Authentication Bypass
Monthly
Access-control bypass in the goshs WebDAV listener (Go package goshs.de/goshs/v2, all releases through v2.0.9) lets an authenticated WebDAV client write, delete, and create files even when the operator started the server with --read-only, --upload-only, or --no-delete. The mode-restriction flags are enforced only on the primary HTTP port, while the WebDAV port (-w/-wp) wires requests straight into golang.org/x/net/webdav.Handler with no guard, so PUT/DELETE/MKCOL/MOVE/COPY succeed regardless of operator intent. A working proof of concept is published in the GitHub Security Advisory (GHSA-3whc-qvhv-xqjp); publicly available exploit code exists, but there is no public exploit identified as being used in active attacks.
Silent authentication downgrade in the OnGres SCRAM Java client (com.ongres.scram:scram-client and scram-common, versions <= 3.2) lets a TLS man-in-the-middle strip SCRAM-SHA-256-PLUS channel binding down to plain SCRAM-SHA-256, defeating clients that explicitly set channelBinding=require. The flaw only manifests when the server certificate uses a modern signature algorithm without a 'WITH' name (e.g., Ed25519 or post-quantum), causing the deprecated getChannelBindingData() API to swallow a NoSuchAlgorithmException and return an empty byte array that the builder misreads as 'no channel binding available.' No public exploit is identified at time of analysis, and it is not listed in CISA KEV; a vendor patch (3.3) is available.
Cross-tenant authorization bypass in Rancher Fleet allows a low-privileged tenant in a multi-tenant environment to read any ConfigMap or Secret across all namespaces of a shared downstream cluster and to deploy cluster-wide resources without being bound to a restricted service account. The flaw (CWE-863, CVSS 9.9) is exploitable by authenticated tenants who abuse valuesFrom in fleet.yaml (via GitRepo) or HelmOp/Bundle resources; there is no public exploit identified at time of analysis and it is not listed in CISA KEV.
Cross-tenant JWT authentication bypass in Centrifugo (v3 through v6) lets an attacker holding a valid token for one allowed issuer/tenant authenticate as a different issuer/tenant when the server uses dynamic JWKS endpoint templates. The flaw stems from the JWKS cache and singleflight lookup being keyed only by the JWT header 'kid', so a key fetched for tenant A is reused to verify a token claiming tenant B whenever both JWKS documents share the same 'kid' and tenant A's key is cached first. Publicly available exploit code exists in the form of a reporter-supplied Go unit-test PoC; there is no evidence of active exploitation, and the CVSS base score is 8.2 (AC:H, PR:L, scope-changed).
Signature verification policy bypass in the sigstore npm package allows attackers to have unauthorized signing certificates accepted despite explicit OID-based restrictions. The documented `certificateOIDs` verify option - used by `sigstore.verify()` and `createVerifier()` to require specific Fulcio/workload-identity extension OIDs - is silently discarded during policy construction, so those extension constraints are never enforced while callers believe they are. Publicly available exploit code exists (a proof-of-concept in the advisory), but there is no evidence of active exploitation; EPSS/KEV not indicated in the source data.
Unauthorized blob read, write, and delete operations in CrateDB's HTTP API allow any authenticated user to bypass privilege grants on blob tables. The HttpBlobHandler endpoint fails to enforce access control, enabling authenticated users to read, delete, or plant arbitrary blobs via crafted HTTP requests, regardless of their SQL-level permissions. Public proof-of-concept exploit code exists; a vendor patch is available, but active exploitation has not been confirmed through CISA KEV.
Authorization bypass and information disclosure in GeoNetwork 4.x (4.0.0-alpha.1 through 4.4.10) lets an unauthenticated remote user retrieve restricted metadata records through the Elasticsearch-backed search API. Under certain request conditions the proxy layer skips the step that injects GeoNetwork's access-control filters, so requests reach the index without group-visibility, ownership, draft-exclusion, or portal filtering applied. There is no public exploit identified at time of analysis, but the flaw is unauthenticated and network-reachable on any public-facing instance, making disclosure of non-public catalog records trivial once the triggering condition is known.
Default-credential authentication bypass in JAIOTlink C492A-W6 Wi-Fi IP cameras (firmware 4.8.30.57701411) lets attackers log in to the anyka_ipc HTTP service on port 80 using the built-in admin username with an empty password, granting full access to snapshots, live video, network configuration, and factory-level API endpoints. Because the same interface exposes a SetMAC command-injection surface, this trivial access can be pivoted toward device-level code execution. Publicly available exploit code exists (published by VulnCheck), though this CVE is not listed in CISA KEV and no active exploitation is confirmed.
Authentication bypass in NVIDIA AIStore, a scalable distributed object-storage framework for AI/ML data pipelines, lets a remote attacker circumvent access controls (CWE-290) and reach protected functionality without valid credentials. Because the flaw yields full confidentiality, integrity, and availability impact (CVSS 9.8), successful exploitation can enable information disclosure of stored datasets, tampering with training data, privilege escalation, and denial of service. There is no public exploit identified at time of analysis and the CVE is not listed in CISA KEV.
Unauthenticated remote code execution as SYSTEM affects Hyland PACSgear MediaWriter 5.2.1, which exposes an unauthenticated .NET Remoting TCP service (PacsgearMediaServerEngine.dll) on port 9000. Remote attackers abuse the MarshalByRefObject unmarshalling technique against the default ObjectURIs (RemoteObj/UIRemoteObj) to gain an arbitrary file read/write primitive, then chain it with DLL hijacking to execute code as NT AUTHORITY\SYSTEM. Publicly available exploit code exists (published by VulnCheck), making this a high-priority issue despite no CISA KEV listing at time of analysis.
Unauthenticated remote code execution in Hyland PACSgear PACS Scan 5.2.1 lets remote attackers gain SYSTEM-level control of medical imaging servers by abusing an exposed .NET Remoting TCP service (PGImageExchQueue.exe) on port 22222. The exposed service grants arbitrary file read/write with no authentication, which is chained with a DLL hijack in the PGImageExchangeQueueSvc.exe service to run code as NT AUTHORITY\SYSTEM. Publicly available exploit code exists (published by VulnCheck); there is no public exploit identified as actively exploited, as it is not listed in CISA KEV.
Authentication bypass in @acastellon/auth (npm package, aka antonio-castellon/module-auth) before 2.3.0 lets a remote unauthenticated attacker impersonate a trusted internal service by sending spoofed 'auth-user' and 'Host' request headers. The validateToken() middleware short-circuits its own token check when auth-user equals 'service-brother' and the Host header starts with the configured hostname - both fully client-controllable - so an attacker skips legacy/JWT/OIDC validation entirely. No public exploit identified at time of analysis, but the flaw is trivially reproducible from the advisory and carries CVSS 4.0 8.7 (high).
Arbitrary file write in the Feast Feature Server's `/save-document` endpoint lets an unauthenticated remote attacker write attacker-controlled JSON to the host filesystem, bypassing the endpoint's path restrictions to overwrite application configuration or startup scripts. Because no credentials are required (CVSS 9.1, PR:N), any network-reachable attacker can corrupt system integrity, cause denial of service through disk exhaustion, or potentially achieve remote code execution. This flaw also ships in Red Hat OpenShift AI (RHOAI), which bundles Feast; there is no public exploit identified at time of analysis and it is not in CISA KEV.
Unauthorized cross-user data access in Dassault Systèmes BIOVIA Workbook (Release 2021 through Release 2026) stems from a race condition that lets one authenticated low-privilege user read data belonging to another user. Vendor 3DS tags the flaw as an authentication bypass, and its CVSS 3.1 score of 8.1 (AV:N/AC:L/PR:L) reflects network-reachable exploitation by any authenticated account with high confidentiality and integrity impact. There is no public exploit identified at time of analysis and no EPSS or KEV signal supplied.
Authentication and authorization bypass in @fastify/middie 9.1.0 through 9.3.2 lets remote unauthenticated attackers reach protected parameterized route handlers by placing an encoded slash (%2F) in a path parameter. The middleware layer decodes %2F before matching while Fastify's router preserves the encoding, so the two disagree on the canonical path and any middie-based auth, authz, rate-limiting, or auditing middleware silently fails to run while the route handler still fires. No public exploit identified at time of analysis; the flaw is method-agnostic and requires no special preconditions, and the vendor rates it CVSS 9.1.
Unauthenticated command execution in BMC Control-M/Server (versions 9.0.20.x through 9.0.21.200) arises because a Control-M/Server communication command fails to sufficiently filter or sanitize user-supplied input, allowing an attacker to run unauthorized commands and potentially fully compromise the affected server. The flaw carries a critical CVSS 4.0 base score of 9.5 and is classified as an authentication bypass by Airbus, who reported it. There is no public exploit identified at time of analysis, and it is not listed in CISA KEV.
Account-takeover privilege escalation in the SMS Alert - SMS & OTP for WooCommerce WordPress plugin (versions up to and including 3.9.5) lets unauthenticated remote attackers change any user's email address and trigger a password reset, seizing administrator accounts. The flaw stems from the OTP-based password-reset flow failing to verify the requester's identity before updating account details. No public exploit has been identified at time of analysis, though the issue was disclosed by Wordfence and carries a 9.8 CVSS rating.
Two-factor authentication bypass in the WebAuthn Provider for Two Factor WordPress plugin (all versions before 2.5.6) lets an attacker who already possesses a valid user's password defeat the WebAuthn second factor by submitting a malformed authentication response that the plugin fails to validate. This neutralizes the plugin's core protection, effectively reducing account security back to single-factor (password-only). Publicly available exploit code exists (reported by WPScan); there is no public exploit identified as being used in active attacks and the issue is not listed in CISA KEV.
Unauthenticated information disclosure in the Product Configurator for WooCommerce WordPress plugin (versions before 1.7.3) exposes sensitive product data through a public AJAX action that skips authorization and post-status checks. By supplying only a product ID, remote unauthenticated users can read titles, prices, weights, stock status, and configurator option pricing/SKUs of private and draft products, bypassing WordPress post-visibility controls. Publicly available exploit code exists (reported by WPScan), though there is no indication of active exploitation.
Broken access control in the Ninja Forms WordPress plugin (all versions through 3.14.1) lets unauthenticated remote attackers read stored form submissions via the 'ninja-forms-views/token/refresh' REST callback, which lacks an authorization check. Because Ninja Forms submissions frequently capture PII, contact details, and other sensitive user-entered data, this exposes potentially confidential information to anyone who can reach the site. No public exploit identified at time of analysis and it is not listed in CISA KEV, but the network-reachable, no-auth nature makes it straightforward to abuse.
Authentication bypass in the Delta Electronics AS228T programmable logic controller allows remote attackers to circumvent authentication controls and gain unauthorized access to controller functions over the network, threatening the integrity and availability of the industrial process it governs. The CVSS 3.1 base score is 7.4 (High), driven by high integrity and availability impact (I:H/A:H) with no confidentiality loss, but tempered by high attack complexity (AC:H). At the time of analysis there is no public exploit identified and the flaw is not listed in CISA KEV; no EPSS value was supplied.
Authentication via hardcoded default credentials in UltraVNC repeater through 1.8.2.2 lets any remote attacker who can reach the HTTP administration port (default TCP 80) log in as administrator. On a fresh or unmodified install where settings2.txt is absent, the repeater writes the literal password 'adminadmi2', and the Basic-auth handler enforces no rate-limiting or lockout, so a single well-known credential yields full control over allow/deny rules and session visibility. Rated CVSS 9.1 (CWE-798); no public exploit identified at time of analysis, though the credential itself is disclosed in the advisory.
Credential exposure in StoneFly Storage Concentrator (SC) and its virtual machine variant (SCVM) lets an attacker recover plaintext credentials for numerous internal services from a configuration file where they are stored using reversible encoding rather than encryption. The hardcoded accounts cover databases, licensing, replication, and third-party integrations, so recovering them grants pivoting access across multiple interconnected systems. Reported to NVD via CISA ICS-CERT (advisory ICSA-26-181-06); no public exploit identified at time of analysis and the vector is local (AV:L).
Privilege escalation in Google Chrome's Chromecast component affects all desktop versions prior to 150.0.7871.47, where insufficient policy enforcement lets a remote attacker who lures a victim to a crafted HTML page escalate privileges within the browser. There is no public exploit identified at time of analysis and it is not listed in CISA KEV; EPSS is low at 0.21% (11th percentile). Note a signal conflict: the assigned CVSS is 8.8 (High) while Google/Chromium rated the underlying flaw only Medium severity.
Privilege escalation in Google Chrome desktop prior to 150.0.7871.47 stems from insufficient policy enforcement in the WebHID subsystem, letting a maliciously crafted extension escape its intended boundaries and gain elevated access to human-interface devices and browser privileges. Exploitation first requires convincing a victim to install the malicious extension, after which a crafted Chrome Extension bypasses WebHID access controls. Chromium rates the issue Medium; no public exploit is identified at time of analysis and EPSS exploitation probability is low (0.13%, 3rd percentile).
Discretionary access control bypass in Google Chrome for Android before 150.0.7871.47 lets a local attacker abuse the WebAppInstalls component through a crafted HTML page, undermining the platform's integrity and availability boundaries. Google rates the Chromium severity High and has shipped a fix in the Stable channel; no public exploit identified at time of analysis and EPSS exploitation probability is low (0.14%, 4th percentile).
Access-control bypass in Google Chrome for Android before 150.0.7871.47 allows an attacker to subvert discretionary access controls through the WebAppInstalls component by serving a crafted HTML page, stemming from insufficient validation of untrusted input. Rated High by Chromium and scored CVSS 9.1, the flaw carries high integrity and availability impact but no confidentiality loss; there is no public exploit identified at time of analysis and EPSS exploitation probability is low (0.14%, 4th percentile).
Site-isolation bypass in Google Chrome desktop before 150.0.7871.47 lets an attacker who has already compromised the renderer process escape cross-origin protections through insufficient input validation in the Accessibility component via a crafted HTML page. Rated High by Chromium and CVSS 8.1, it is a second-stage primitive rather than an initial-access flaw; no public exploit has been identified and EPSS exploitation probability is low (0.22%). It requires an existing renderer compromise plus a user visiting a malicious page, so it is realistically a chained-exploit component.
Local privilege escalation in the Google Chrome Updater on Windows (versions prior to 150.0.7871.47) allows a local attacker to gain OS-level privileges by planting a malicious file that the Updater component mishandles. Rated High by Chromium and CVSS 7.8, exploitation requires local access plus user interaction; there is no public exploit identified at time of analysis, and EPSS is low at 0.13% (3rd percentile). A vendor patch is available in the June 2026 Stable Channel release.
Broken authorization in Capgo before 12.128.2 lets an authenticated attacker forge device records against any application by supplying an arbitrary org_id to POST /private/create_device, which the backend trusts without checking it matches the target app's owning organization. The CVSS 4.0 score of 7.1 reflects high integrity impact with low privileges required and no user interaction; no public exploit identified at time of analysis and the issue is not listed in CISA KEV.
Account takeover-style destruction in Capgo before 12.128.2 lets remote attackers delete arbitrary user accounts because the deletion endpoint enforces no password re-authentication or secondary verification (CWE-306, Missing Authentication for a Critical Function). Reported by VulnCheck, the flaw is exploitable through CSRF, session hijacking, or parameter tampering, causing irreversible account removal, data loss, and denial-of-service. No public exploit identified at time of analysis and the issue is not listed in CISA KEV.
Authentication bypass in Flowise 3.0.13 and earlier lets unauthenticated remote attackers forge valid signed session cookies and impersonate any user, including administrators. The flaw stems from a publicly known hardcoded default secret ('flowise') used by the express-session middleware whenever the EXPRESS_SESSION_SECRET environment variable is left unset - the default deployment state. No public exploit identified at time of analysis, but forgery is trivial since the signing key is visible in the source code, and CVSS 4.0 rates it 9.3 (Critical).
Privilege-bound authorization bypass in Capgo before 12.128.2 lets any authenticated user holding the app.create_channel permission overwrite existing channels by reusing their names, hijacking ownership and rewriting production channel configurations. The flaw stems from a logic mismatch between the existence-validation check and the upsert operation in the channel-creation endpoint, enabling tampering with live release channels. No public exploit identified at time of analysis; reported by VulnCheck with a vendor security advisory available.
Privilege escalation in Capgo before 12.128.2 lets an authenticated org admin assign org-scoped RBAC roles at the narrower app scope without any validation of scope compatibility, and to do so even for pending (not-yet-accepted) invitees. Because these malformed high-privilege bindings persist through invite acceptance, a nominally low-privilege user who accepts the invite gains unauthorized privileged app-level actions. No public exploit has been identified at time of analysis, and the issue is not listed in CISA KEV.
Cross-tenant authorization bypass in Capgo before 12.128.2 lets authenticated users impersonate another tenant's limited API key by supplying its identifier in the client-controlled x-limited-key-id header, which middlewareKey() trusts without checking ownership. Any low-privilege account can therefore read and act on resources belonging to other tenants across multiple API endpoints. No public exploit identified at time of analysis, though the flaw is trivially reproducible once the key-ID format is known.
Unauthenticated information disclosure in Capgo before 12.128.2 lets remote attackers read organization RBAC role bindings and member email addresses through the public.get_org_user_access_rbac PostgREST RPC endpoint. An improper NULL comparison in the authorization gate fails open, so anyone holding only a public API key can enumerate org membership, assigned roles, and emails. No public exploit has been identified at time of analysis, and the flaw discloses data only (no integrity or availability impact), but the CVSS 4.0 score of 8.7 reflects easy, unauthenticated, network-reachable confidentiality loss.
Information disclosure in the yudao-cloud BPM (business process management) module before 2026.06 lets any authenticated user read arbitrary workflow process-instance records by passing a caller-controlled process-instance ID to a GET endpoint that lacks the @PreAuthorize authorization check. Exposed data includes submitted form variables, approver identities, approval/rejection comments, and raw BPMN XML, with no ownership or tenant validation enforced. Publicly available exploit code exists and a vendor patch is available; the issue is not listed in CISA KEV.
Cross-user data tampering in Invidious through 2.20260626.0 lets any authenticated user permanently delete videos from playlists they do not own by submitting an arbitrary global video index to the playlist endpoint's remove_video action. The flaw is a broken object level authorization (BOLA) issue where per-video index values are harvested from the public playlist JSON API and replayed without an ownership check. Publicly available exploit code exists and a vendor fix has been released (commit 77ad416); there is no public exploit identified as being used in active attacks.
Authentication bypass in FUXA SCADA/HMI versions 1.3.1 and prior lets remote unauthenticated attackers reach protected REST API endpoints by inserting dot-segment sequences (e.g. /api/./users, /api/project/../users) that the router fails to normalize before applying its authentication middleware. Successful exploitation returns sensitive user and role data without any credentials. No public exploit identified at time of analysis, though the technique is trivially reproducible and the issue is documented in a CISA ICS advisory (ICSA-26-181-02).
Information disclosure and denial of service in IBM Langflow OSS 1.0.0 through 1.9.6 stem from missing authentication on the /api/v1/build_public_tmp/ endpoints, letting an unauthenticated attacker who supplies a valid job identifier read build event data or cancel running jobs. The flaw carries a CVSS 9.1 (AV:N/AC:L/PR:N/UI:N) and CWE-287 classification; there is no public exploit identified at time of analysis, and EPSS is low at 0.25% (17th percentile) with CISA SSVC recording no observed exploitation but flagging it as automatable.
Cross-tenant credential confusion in IBM Langflow OSS 1.0.0 through 1.10.0 lets an authenticated user manipulate the voice-mode shared cache so that other tenants' requests are processed with the wrong upstream API credentials, causing billing and accountability to be misattributed across tenant boundaries. The flaw (CWE-639) requires only low-privilege authentication and is rated critical (CVSS 9.6) because a scope change extends the impact to other users and upstream services. There is no public exploit identified at time of analysis, and the issue is not listed in CISA KEV.
Improper authorization enforcement in IBM Langflow OSS 1.0.0 through 1.9.6 lets unauthenticated remote attackers reach protected MCP (Model Context Protocol) project resources and invoke MCP operations through the Streamable MCP transport endpoint. Because the flaw bypasses authentication entirely on a network-facing endpoint and is rated CVSS 9.8 with full confidentiality, integrity, and availability impact, any exposed Langflow instance is at risk. There is no public exploit identified at time of analysis, and the EPSS probability is low (0.24%, 15th percentile), indicating exploitation has not yet become widespread.
Sandbox __toString() policy enforcement in Twig is bypassed via dynamic array mapping keys, allowing sandboxed template authors to invoke __toString() on arbitrary context objects without sandbox policy checks. This is a residual bypass of the previously patched CVE-2026-47732, rooted in ArrayExpression failing to declare dynamic mapping keys as string-coercion sites through CoercesChildrenToStringInterface. The reliable demonstrated impact is unauthorized disclosure of sensitive data returned by __toString() on objects that the sandbox was explicitly configured to protect - no public KEV listing exists, but a clear proof-of-concept is embedded in the advisory.
Authorization bypass in @cedar-policy/authorization-for-expressjs allows authenticated attackers to escalate privileges by appending a query string, tricking the Cedar policy evaluation into granting access to restricted endpoints. The vulnerability arises because the middleware uses req.originalUrl (which includes the query string) to match Cedar actions, while Express routes requests using only the path, enabling a mismatch that bypasses more restrictive policies. This affects versions <=0.2.0 and is fixed in 0.3.0.
Server provisioning parameter tampering in Paymenter (a PHP/Laravel billing and hosting-management platform) lets any authenticated customer override administrator-defined hosting plans and resource limits during checkout. By injecting arbitrary key-value pairs into the URL-bound checkout configuration, a low-privileged user can escalate CPU, RAM, storage, or package tiers without admin rights. Rated CVSS 8.5 (CWE-20); no public exploit identified at time of analysis and it is not listed in CISA KEV.
Broken access control in JeecgBoot through 3.9.2 lets authenticated low-privilege users reach the OpenApiAuthController and OpenApiPermissionController endpoints, which are missing Shiro authorization annotations, to fully manage OpenAPI AK/SK credentials. Because the list endpoint returns secret keys in plaintext, any logged-in user can harvest every Access Key/Secret Key pair and then create, modify, or delete them, enabling credential theft and unauthorized invocation of the OpenAPI surface. Publicly available exploit code exists and the issue was reported by VulnCheck, though it is not listed in CISA KEV.
Unauthenticated report data exfiltration in JimuReport (JeecgBoot) through version 2.5.0 lets remote attackers export the full contents of any report via the POST /jmreport/auto/export endpoint. Because the handler carries the @JimuNoLoginRequired annotation, JimuReportTokenInterceptor skips all authentication and the export service never checks the auto-export configuration flag, so any guessed report id is rendered and streamed back. Publicly available exploit code exists; the disclosure comes from VulnCheck and the CVSS 4.0 base score is 8.7 (High), driven by high confidentiality impact with no privileges or user interaction required.
Approval-gate bypass in Woodpecker CI before 3.15.0 lets an attacker who can open a merge request from a fork against a GitLab-backed repository run unapproved, attacker-controlled pipelines. Because the GitLab forge driver populates pipeline.Author from the spoofable git commit author name (commit.author.name) rather than the GitLab-validated user identity, an attacker simply sets the commit author to a name listed in ApprovalAllowedUsers, making needsApproval return false. This grants arbitrary CI step execution on a Woodpecker agent and exposure of CI secrets; there is no public exploit identified at time of analysis, but the issue was reported by VulnCheck and is trivially reproducible.
Denial of service in the Microsoft.OpenApi (OpenAPI.NET) .NET library lets a crafted OpenAPI document with circular schema $ref references crash the host process via stack overflow (CWE-674, uncontrolled recursion). Any .NET application, CLI, developer tool, or service that parses untrusted OpenAPI documents in-process through the public reader APIs is affected across both JSON and YAML reader paths, including Microsoft's own kiota tool. A working reproduction payload is published in the GitHub advisory; the impact is availability-only with no code execution, and there is no public exploit identified beyond that payload and no evidence of active exploitation.
Broken function-level authorization in RuoYi-Vue-Plus through 5.6.2 allows any authenticated low-privileged user to manipulate workflow approval tasks - including reassigning pending approvals to arbitrary users, urging tasks, and enumerating all pending and completed tasks - by exploiting the absence of permission annotations on FlwTaskController endpoints under /workflow/task. This directly defeats segregation of duties in organizational approval chains, enabling a standard user to redirect approvals meant for specific roles and potentially approve transactions or actions they should never have authority over. A publicly available exploit is referenced in the project's GitHub issue tracker; no CISA KEV listing has been confirmed at time of analysis, suggesting targeted rather than widespread exploitation.
IP-based access control bypass in ThreeMammals Ocelot (a .NET API Gateway) through 24.1.0 lets denied or non-allowlisted clients reach protected downstream services by sending a WebSocket upgrade request instead of a plain HTTP request. The WebSocket pipeline branch, split off via MapWhen in OcelotPipelineExtensions.cs, never invokes SecurityMiddleware, so the configured IPAllowedList/IPBlockedList is silently skipped for upgrade traffic. Publicly available exploit code exists (VulnCheck advisory plus a reproducer in PR #2406), though there is no public exploit identified as actively exploited at time of analysis.
Privilege escalation via missing authorization in HKUDS DeepTutor before 1.4.10 lets any authenticated low-privilege user invoke deployment-wide MCP (Model Context Protocol) tools they were never granted. The root cause is the allowed_mcp_tools function in deeptutor/multi_user/tool_access.py returning None (interpreted as 'allow all') instead of a denied result when the mcp_tools key is omitted from a user's grant, so a regular user - or prompt-injected content running inside their session - can enumerate and call filesystem, shell, and browser MCP servers. No public exploit is identified at the time of analysis and it is not in CISA KEV, but a vendor patch (v1.4.10) is available and the issue was reported by VulnCheck.
Credential disclosure in Nightingale (n9e) before 9.0.0-beta.2 lets any authenticated Standard-role (low-privilege) user retrieve full datasource configurations via POST /api/n9e/datasource/list, exposing plaintext database passwords, HTTP bearer tokens, basic-auth passwords, and mTLS client keys. Reported by VulnCheck and fixed in v9.0.0-beta.2, this missing-authorization flaw effectively turns a read-only monitoring account into a pivot point against every connected downstream system. No public exploit has been identified at time of analysis, and it is not listed in CISA KEV.
Privilege escalation in OpenZiti through 2.0.0 lets an authenticated non-admin identity that holds fine-grained enrollment-management permissions mint an enrollment for any identity - including the built-in default administrator - and then redeem the resulting one-time token via the unauthenticated client enrollment API to receive a client certificate that authenticates as that admin, granting full control of the controller and the entire zero-trust overlay. The root cause is a missing authorization check (CWE-862) in the enrollment creation path. Publicly available exploit details exist (reported by VulnCheck, GitHub issue #4010) and a vendor fix is available; no public exploit identified as actively used at time of analysis.
Remote code execution in Adobe Campaign Classic (ACC) version 7.4.3 build 9396 and earlier allows unauthenticated attackers to bypass authorization controls and run arbitrary code in the context of the current user. The flaw stems from an incorrect authorization check (CWE-863) reachable over the network with no user interaction, and the changed scope means impact can extend beyond the vulnerable component. It carries a maximum CVSS 10.0 rating; there is no public exploit identified at time of analysis and it is not listed in CISA KEV.
Authentication bypass in SUSE Rancher's in-cluster admission webhook (rancher-webhook) lets a network-adjacent, unauthenticated attacker forge FleetWorkspace admission payloads so that workspace-related Kubernetes objects are created with attacker-chosen identity data. Affected releases span Rancher 0.7.0–0.7.10, 0.8.0–0.8.7, 0.9.0–0.9.6 and 0.10.0–0.10.7, with integrity impact but no direct confidentiality or availability loss. There is no public exploit identified at time of analysis and it is not listed in CISA KEV; the issue is documented in SUSE/Rancher advisory GHSA-h83p-cq95-vph4.
Authorization bypass in the @fastify/express middleware-compatibility plugin (versions 4.0.6 and earlier) lets unauthenticated remote attackers reach protected routes inside prefixed Fastify plugin scopes when security middleware is mounted using array or regular-expression paths. Because those non-string mount paths are never rewritten with the plugin prefix, authentication, authorization, rate-limiting, or auditing middleware silently fails to match the real request path and is skipped while Fastify still routes the request to the handler. There is no public exploit identified at time of analysis, and the issue is fixed in 4.0.7.
Sensitive data exposure in Advantech Hospital Queuing Management lets unauthenticated remote attackers reach a specific URL and retrieve the application's API documentation, mapping out endpoints and parameters without any credentials. The flaw is rooted in missing authentication (CWE-306) on a resource that should be protected, and TWCERT rates it CVSS 4.0 9.3 (Critical). No public exploit is identified at time of analysis, but the exposed API documentation provides reconnaissance that materially lowers the barrier to follow-on attacks.
Privilege escalation via improper authorization in Apache ActiveMQ before 5.19.8 and 6.0.0 before 6.2.7 lets an authenticated low-privilege Web Console user reach the administrative /admin/* paths that should be restricted to administrators. The flaw stems from default Jetty configuration that failed to scope those paths to admin roles, granting low-priv users administrative Web Console functionality. No public exploit identified at time of analysis, and the issue is not listed in CISA KEV.
Unauthenticated Modbus TCP exposure on the Delta Electronics DVP12SE programmable logic controller lets any network-reachable attacker invoke security-sensitive PLC functions - reading and writing process registers, coils, and configuration - with no credentials or access control. The flaw (CWE-306, Missing Authentication for a Critical Function) carries a CVSS 4.0 base of 9.3 and is documented in Delta advisory PCSA-2026-00011 alongside CVE-2026-12818. There is no public exploit identified at time of analysis and no CISA KEV listing, but the Modbus protocol is trivially scriptable and well understood, lowering the practical exploitation bar.
Account takeover in the ProfileGrid - User Profiles, Groups and Communities WordPress plugin (all versions through 5.9.9.5) lets unauthenticated remote attackers hijack the site administrator account. The plugin fails to validate a `user_login` value on registration forms lacking that parameter and mishandles the resulting error messages, allowing an attacker to overwrite the email address of the user with ID=1 (typically the admin) and then trigger a password reset to seize full control. Reported by Wordfence with a 9.8 CVSS; no public exploit identified at time of analysis.
Cross-team data exposure in Coolify (self-hostable PaaS) before 4.0.0-beta.471 allows any authenticated user to read servers and projects owned by other teams by supplying their object IDs directly. The flaw is a broken object-level authorization (IDOR) where lookups are never scoped to the requester's team, breaching the multi-tenant boundary. No public exploit identified at time of analysis, and the issue is resolved in 4.0.0-beta.471.
Unauthorized message consumption in Apache ActiveMQ Classic lets a connected client read from temporary destinations belonging to a different connection, breaking the per-connection isolation that applications rely on. The root cause is that the isolation check is enforced only client-side, so a malicious or rogue client can subscribe to and drain another connection's temporary queue/topic. It affects ActiveMQ (Broker/All/Classic) before 5.19.8 and 6.0.0 before 6.2.7; there is no public exploit identified at time of analysis, and it is not in CISA KEV.
Webhook signature forgery in Coolify (self-hosted PaaS) before 4.0.0-beta.474 lets unauthenticated remote attackers trigger arbitrary application deployments. Because the per-application manual_webhook_secret_github field is nullable with no default, newly created applications carry a null HMAC key; PHP's hash_hmac() silently coerces null to an empty string, so the expected X-Hub-Signature-256 becomes a deterministic value any attacker can compute offline. There is no public exploit identified at time of analysis and the flaw is not in CISA KEV, but exploitation is trivial against affected default configurations.
Cross-team authorization bypass in Coolify (open-source self-hosted PaaS) before 4.0.0-beta.474 allows an authenticated, low-privileged member of one team to deploy and manipulate resources belonging to other teams. While the REST API controllers correctly enforce ownership via Server::whereTeamId($teamId), several Livewire web UI components trust attacker-supplied server_id and destination_uuid URL query parameters with no team-ownership check (CWE-639). No public exploit identified at time of analysis, but the CVSS 9.6 rating and trivially manipulable parameters make this a high-priority fix for any multi-tenant Coolify deployment.
WAF managed-rule body inspection on AWS Application Load Balancer (ALB) can be bypassed by remote actors who fragment an HTTP/2 request body across multiple frames so that only a partial body is inspected before reaching the backend. The flaw (CWE-444, HTTP request smuggling) affects only ALB target groups serving HTTP/2 traffic with AWS WAF enabled, and lets attackers slip malicious payloads past WAF managed rules. No public exploit identified at time of analysis and it is not on CISA KEV; AWS scores it 7.9 (CVSS 4.0) with impact falling on the protected backend rather than the ALB itself.
WAF inspection bypass in Amazon CloudFront (with AWS WAF enabled) lets remote actors smuggle malicious request bodies past managed rule inspection by fragmenting the HTTP/2 request body across frames so only a partial body is examined. The flaw (CWE-444, request smuggling) defeats the protective security control rather than CloudFront itself, allowing attacks the WAF would normally block to reach the protected origin. AWS remediated it server-side with no customer action required; there is no public exploit identified at time of analysis and it is not listed in CISA KEV.
Sandbox escape in Apple's WebKit/Safari web content engine allows a malicious website to process restricted web content outside the sandbox on Safari, iOS/iPadOS, and macOS prior to 26.5.2. Reported by Apple and classed as an improper access-control flaw (CWE-284), it requires a victim to load attacker-controlled content (UI:R) and carries CVSS 7.1 with a scope change, reflecting that breaking out of the sandbox crosses a security boundary. There is no public exploit identified at time of analysis and EPSS is low (0.16%), though CISA's SSVC framework rates the technique as automatable with partial technical impact.
Cross-operation information disclosure in Mythic C2 framework versions before 3.4.0.60 allows any authenticated operator or spectator to read payload build artifacts belonging to operations they are not assigned to. A broken Hasura GraphQL permission filter on the payload_build_step table contains an always-true _or clause, neutralizing the operation-scoped row-level access control and exposing step_stdout, step_stderr, step_name, and step_description across every operation on the server. There is no public exploit identified at time of analysis and the issue is not in CISA KEV, but the fix is publicly committed and the conditions are trivial for any logged-in low-privilege user.
Broken access control in the ErpSaleOrderController of ruoyi-vue-pro (through version 2026.05) lets authenticated users holding only shipment-level 'erp:sale-out' permissions perform full create, read, update, and delete operations on financially sensitive ERP sale orders. The controller enforces the wrong permission namespace ('erp:sale-out' instead of the intended 'erp:sale-order'), so low-privileged warehouse/shipment operators effectively gain order-management authority. No public exploit identified at time of analysis and the issue is not in CISA KEV; an upstream fix exists as commit 5d1fd70.
Broken object-level authorization (IDOR) in the ruoyi-vue-pro CRM module lets any authenticated user read arbitrary follow-up records via the GET /admin-api/crm/follow-up-record/get endpoint, which fails to verify record ownership. Because record IDs are sequential integers, a low-privileged user can enumerate IDs to harvest other users' follow-up notes, file attachments, scheduling data, and linked business-entity references. No public exploit or active exploitation has been reported; the issue is fixed upstream in commit c779a47.
Unauthenticated database exfiltration and overwrite in Gorse (the open-source Go recommendation engine) before 0.5.10 lets remote attackers hit the /api/dump and /api/restore endpoints whenever admin_api_key is unset - the out-of-the-box default - bypassing authentication entirely. Attackers can dump the full backing dataset (user records, items, and feedback containing PII) or restore/overwrite it with arbitrary data. No public exploit is identified at time of analysis, but the flaw is trivially reachable on any default deployment, and the vendor (VulnCheck) rates it CVSS 4.0 9.3 (critical).
Privilege escalation in Modoboa before 2.9.0 allows authenticated domain administrators to reset passwords of any user, including superadmins, via the /api/v1/accounts/{pk}/password/ endpoint due to an insecure direct object reference. An attacker with domain admin privileges can bypass authorization checks to take over higher-privileged accounts. There is no evidence of active exploitation, and the patch is available.
PKCE downgrade / authorization bypass in Open Identity Platform's OpenAM Community Edition (OAuth2 authorization-code grant) through 16.0.6 lets an attacker who intercepts a PKCE-protected authorization code redeem it for tokens by simply omitting the code_verifier parameter. Because the realm-wide codeVerifierEnforced setting ships disabled by default, the token endpoint only validates the stored code_challenge when a verifier is actually supplied, so the missing-parameter path skips verification entirely (CWE-285). No public exploit identified at time of analysis and EPSS is low (0.53%, 43rd percentile); fixed in 16.1.1.
OAuth2 client impersonation in OpenAM Community Edition (through 16.0.6) lets any holder of a registered OAuth2 client that uses private_key_jwt authentication mint access tokens bearing the identity of any other client whose keys are published through a jwks_uri — including clients in other realms hosted by the same OpenAM process — without possessing the victim client's signing key. The root cause is a shared JWKS resolver cache keyed only by a JWT issuer string, combined with a missing RFC 7523 check that the assertion's iss and sub claims both equal the client_id. The issue is rated 7.6 (CVSS 4.0, AT:P/PR:L, high confidentiality and integrity impact) and was fixed in OpenAM Community Edition 16.1.1; no public exploit code or CISA KEV listing was observed at time of analysis.
Improper access control in the Helix3 template framework extension for Joomla (versions 1.0 through 3.1.1) exposes an AJAX handler task that lets remote unauthenticated attackers delete arbitrary files, write arbitrary JSON files, and modify template parameters. Because the handler performs no authentication or authorization check, an attacker can corrupt site configuration or destroy files without credentials. There is no public exploit identified at time of analysis, but the issue is automatable per CISA SSVC and carries a CVSS 7.5 (High) due to its network-reachable, unauthenticated integrity impact.
Unauthenticated arbitrary file upload in the Joomlack Page Builder CK extension for Joomla allows remote attackers to upload executable (PHP) files and achieve full remote code execution on the host. Any Joomla site running this extension is exposed to complete compromise without credentials. No public exploit identified at time of analysis, though the CVSS 4.0 threat metric (E:A) supplied by the scoring source signals observed exploitation activity, and the maximum 10.0 score plus AU:Y (automatable) indicate this is highly attractive for mass scanning.
Improper authorization in the Wallet System for WooCommerce WordPress plugin (versions 2.7.6 and earlier) lets low-privileged authenticated users — subscriber-level accounts — perform wallet actions reserved for higher roles, enabling manipulation of stored wallet balances and transactions. The flaw, reported by Patchstack and tracked as CWE-862 (Missing Authorization), carries a 7.1 (High) CVSS score driven by high integrity impact. There is no public exploit identified at time of analysis and it is not listed in CISA KEV.
Host-based security policy bypass in the fast-uri Node.js URI parser (versions 2.3.1 through 3.1.2 and 4.0.0) lets remote attackers defeat denylists, loopback filters, redirect validation, and SSRF/proxy-routing controls by supplying Unicode (IDN) hostnames. Because fast-uri's IDN path invokes a non-existent helper on the global URL constructor, it leaves the host in raw Unicode form while normalize() and equal() report a host that differs from what Node's WHATWG URL or fetch ultimately resolve, producing a parser-differential bypass. No public exploit is identified at time of analysis, but the bypass is trivially reproducible and primarily enables SSRF-style integrity attacks.
Denial of service in EIPStackGroup OpENer (commit 76b95c), an open-source EtherNet/IP stack, allows remote attackers to crash the device by sending a crafted Common Packet Format (CPF) packet that triggers a buffer overflow in the Get_Attribute_List handler. The flaw is network-reachable without authentication or user interaction (CVSS 7.5, availability-only impact), and SSVC indicates proof-of-concept exploit code exists and that exploitation is automatable. EPSS is low (0.17%, 7th percentile) and the CVE is not on CISA KEV, so there is no public evidence of active exploitation yet.
Authorization scope bypass in RustDesk lets a peer holding only a FileTransfer authorization inject keyboard and mouse input and invoke the screenshot and display-capture handlers, escalating a limited file-transfer session into full interactive remote control and screen surveillance. The defect arises because RustDesk gates incoming control messages on per-capability flags that a file-transfer session never clears, rather than on the session's authorized connection type. Publicly available exploit code exists (reported by VulnCheck); no public active exploitation has been identified at time of analysis.
Default administrative web credentials in Daktronics DMP-5000, VFC-DMP-5000, and DMP-8000 digital media players grant full system access to anyone who knows the shipped account, because the devices do not force a credential change during setup or operation. Tracked as CWE-798 (use of hard-coded/default credentials) and rated CVSS 4.0 9.3 by ICS-CERT, this lets a network-positioned attacker log into the management interface and seize complete control of the device. There is no public exploit identified at time of analysis and it is not listed in CISA KEV, but default-credential weaknesses are trivially abused once the device is reachable.
Cross-operator authorization bypass in juev/nebula-mesh (<= 0.3.4) lets any authenticated non-admin operator read and mutate resources owned by other operators through the web UI (/ui/*), which-unlike the JSON API fixed in GHSA-598g-never applies per-operator CA scoping. An attacker with a low-privileged operator account can enumerate every operator's hosts and networks (names, Nebula/public IPs, certificate fingerprints, CIDRs) and can block (revoke certificates) or delete any host in the deployment, causing cross-operator denial of service. No public exploit identified at time of analysis and the issue is not in CISA KEV, but exploitation is trivial for any non-admin user once one exists.
Authorization bypass in RustFS (1.0.0-alpha.1 through pre-beta.9 builds) lets any user able to authenticate to the optional FTP listener read and stat arbitrary objects in any bucket, even when their IAM policy explicitly Denies s3:GetObject. The FTP read/probe handlers (RETR, SIZE, MDTM, CWD) dispatch straight to the storage backend and skip the IAM authorization check enforced everywhere else, breaking tenant/object isolation. There is no public exploit identified at time of analysis, no CISA KEV listing, and no EPSS score was provided.
Cross-project folder hijacking in OpenProject before 17.3.3 and 17.4.1 lets a project-admin abuse an insecure direct object reference (CWE-639) to take over another project's managed Nextcloud or OneDrive storage folder. By PATCHing the storages_project_storage[project_folder_id] parameter on /projects/<id>/settings/project_storages/<ps_id>, an attacker writes a victim project's folder ID into their own ProjectStorage row, and the next managed-folder sync rewrites the target folder's ACL to the attacker's project member list. CVSS is 9.9 and the issue carries a scope change, but there is no public exploit identified at time of analysis and it is not on CISA KEV.
Privilege escalation and project-restriction bypass in Incus before 7.2.0 lets a low-privileged user with access to an unrestricted project craft an instance whose snapshot carries malicious low-level hooks (raw.lxc/raw.qemu), then move and restore it into a project protected by restricted.containers.lowlevel=block, executing arbitrary commands on the host as root. The snapshot-restore path fails to re-enforce the lowlevel restriction, so the security control is silently bypassed. Publicly available exploit code exists (full PoC published in the vendor GHSA advisory); there is no public evidence of active exploitation.
HTTP request smuggling in Envoy proxy (versions prior to 1.35.11, 1.36.7, 1.37.3, and 1.38.1) lets remote attackers desynchronize HTTP/1 upstream connections by sending an HTTP/3 downstream request that is transport-complete (HEADERS with FIN) yet declares a nonzero Content-Length, leaving the translated HTTP/1 request with unresolved body debt. When the HTTP/1 origin replies before reading the body and keeps the connection reusable, the start of Envoy's next upstream request is consumed as the prior request's body, and the remainder is parsed by the origin as a separate, attacker-controlled request. This was demonstrated as a route-bypass: a directly denied /pwn was served to a second downstream stream as a backend-parsed GET /pwn, with no public exploit identified at time of analysis and no CISA KEV listing.
Authentication bypass in Open Identity Platform OpenAM Community Edition (through 16.0.6) lets an unauthenticated remote attacker mint a valid OpenAM session for an arbitrary user without a password. The MSISDN authentication module concatenates the request-supplied MSISDN value directly into an LDAP search filter (CWE-90), and because the trusted-gateway list is empty by default the module trusts all inbound requests, so any realm with an MSISDN module in its auth chain is reachable pre-auth. No public exploit is identified at time of analysis and it is not in CISA KEV; EPSS is modest at 0.99% (61st percentile) despite the 9.3 vendor CVSS.
Server-Side Request Forgery in Fluentd's out_http plugin allows unauthenticated attackers to force the Fluentd node to send HTTP requests to arbitrary internal services, potentially accessing cloud metadata, internal APIs, or exfiltrating data. The vulnerability arises when a placeholder in the endpoint configuration is fed with untrusted input. A patch (v1.19.3) is available, but no public exploit or active exploitation has been observed at this time; EPSS indicates a low 0.45% probability of exploitation.
Privilege escalation to remote code execution in Pagekit CMS 1.0.18 lets an authenticated user holding the 'user: manage users' permission grant themselves arbitrary custom roles via an unprotected UserApiController::saveAction(), then assign a role carrying 'system: manage packages' to upload a malicious PHP package through the admin installer and run arbitrary code. Publicly available exploit code exists (gist by sermikr0, reported by VulnCheck), and the chain converts a limited management permission into full server compromise. No public evidence of active exploitation has been confirmed (not in CISA KEV).
Access-control bypass in the goshs WebDAV listener (Go package goshs.de/goshs/v2, all releases through v2.0.9) lets an authenticated WebDAV client write, delete, and create files even when the operator started the server with --read-only, --upload-only, or --no-delete. The mode-restriction flags are enforced only on the primary HTTP port, while the WebDAV port (-w/-wp) wires requests straight into golang.org/x/net/webdav.Handler with no guard, so PUT/DELETE/MKCOL/MOVE/COPY succeed regardless of operator intent. A working proof of concept is published in the GitHub Security Advisory (GHSA-3whc-qvhv-xqjp); publicly available exploit code exists, but there is no public exploit identified as being used in active attacks.
Silent authentication downgrade in the OnGres SCRAM Java client (com.ongres.scram:scram-client and scram-common, versions <= 3.2) lets a TLS man-in-the-middle strip SCRAM-SHA-256-PLUS channel binding down to plain SCRAM-SHA-256, defeating clients that explicitly set channelBinding=require. The flaw only manifests when the server certificate uses a modern signature algorithm without a 'WITH' name (e.g., Ed25519 or post-quantum), causing the deprecated getChannelBindingData() API to swallow a NoSuchAlgorithmException and return an empty byte array that the builder misreads as 'no channel binding available.' No public exploit is identified at time of analysis, and it is not listed in CISA KEV; a vendor patch (3.3) is available.
Cross-tenant authorization bypass in Rancher Fleet allows a low-privileged tenant in a multi-tenant environment to read any ConfigMap or Secret across all namespaces of a shared downstream cluster and to deploy cluster-wide resources without being bound to a restricted service account. The flaw (CWE-863, CVSS 9.9) is exploitable by authenticated tenants who abuse valuesFrom in fleet.yaml (via GitRepo) or HelmOp/Bundle resources; there is no public exploit identified at time of analysis and it is not listed in CISA KEV.
Cross-tenant JWT authentication bypass in Centrifugo (v3 through v6) lets an attacker holding a valid token for one allowed issuer/tenant authenticate as a different issuer/tenant when the server uses dynamic JWKS endpoint templates. The flaw stems from the JWKS cache and singleflight lookup being keyed only by the JWT header 'kid', so a key fetched for tenant A is reused to verify a token claiming tenant B whenever both JWKS documents share the same 'kid' and tenant A's key is cached first. Publicly available exploit code exists in the form of a reporter-supplied Go unit-test PoC; there is no evidence of active exploitation, and the CVSS base score is 8.2 (AC:H, PR:L, scope-changed).
Signature verification policy bypass in the sigstore npm package allows attackers to have unauthorized signing certificates accepted despite explicit OID-based restrictions. The documented `certificateOIDs` verify option - used by `sigstore.verify()` and `createVerifier()` to require specific Fulcio/workload-identity extension OIDs - is silently discarded during policy construction, so those extension constraints are never enforced while callers believe they are. Publicly available exploit code exists (a proof-of-concept in the advisory), but there is no evidence of active exploitation; EPSS/KEV not indicated in the source data.
Unauthorized blob read, write, and delete operations in CrateDB's HTTP API allow any authenticated user to bypass privilege grants on blob tables. The HttpBlobHandler endpoint fails to enforce access control, enabling authenticated users to read, delete, or plant arbitrary blobs via crafted HTTP requests, regardless of their SQL-level permissions. Public proof-of-concept exploit code exists; a vendor patch is available, but active exploitation has not been confirmed through CISA KEV.
Authorization bypass and information disclosure in GeoNetwork 4.x (4.0.0-alpha.1 through 4.4.10) lets an unauthenticated remote user retrieve restricted metadata records through the Elasticsearch-backed search API. Under certain request conditions the proxy layer skips the step that injects GeoNetwork's access-control filters, so requests reach the index without group-visibility, ownership, draft-exclusion, or portal filtering applied. There is no public exploit identified at time of analysis, but the flaw is unauthenticated and network-reachable on any public-facing instance, making disclosure of non-public catalog records trivial once the triggering condition is known.
Default-credential authentication bypass in JAIOTlink C492A-W6 Wi-Fi IP cameras (firmware 4.8.30.57701411) lets attackers log in to the anyka_ipc HTTP service on port 80 using the built-in admin username with an empty password, granting full access to snapshots, live video, network configuration, and factory-level API endpoints. Because the same interface exposes a SetMAC command-injection surface, this trivial access can be pivoted toward device-level code execution. Publicly available exploit code exists (published by VulnCheck), though this CVE is not listed in CISA KEV and no active exploitation is confirmed.
Authentication bypass in NVIDIA AIStore, a scalable distributed object-storage framework for AI/ML data pipelines, lets a remote attacker circumvent access controls (CWE-290) and reach protected functionality without valid credentials. Because the flaw yields full confidentiality, integrity, and availability impact (CVSS 9.8), successful exploitation can enable information disclosure of stored datasets, tampering with training data, privilege escalation, and denial of service. There is no public exploit identified at time of analysis and the CVE is not listed in CISA KEV.
Unauthenticated remote code execution as SYSTEM affects Hyland PACSgear MediaWriter 5.2.1, which exposes an unauthenticated .NET Remoting TCP service (PacsgearMediaServerEngine.dll) on port 9000. Remote attackers abuse the MarshalByRefObject unmarshalling technique against the default ObjectURIs (RemoteObj/UIRemoteObj) to gain an arbitrary file read/write primitive, then chain it with DLL hijacking to execute code as NT AUTHORITY\SYSTEM. Publicly available exploit code exists (published by VulnCheck), making this a high-priority issue despite no CISA KEV listing at time of analysis.
Unauthenticated remote code execution in Hyland PACSgear PACS Scan 5.2.1 lets remote attackers gain SYSTEM-level control of medical imaging servers by abusing an exposed .NET Remoting TCP service (PGImageExchQueue.exe) on port 22222. The exposed service grants arbitrary file read/write with no authentication, which is chained with a DLL hijack in the PGImageExchangeQueueSvc.exe service to run code as NT AUTHORITY\SYSTEM. Publicly available exploit code exists (published by VulnCheck); there is no public exploit identified as actively exploited, as it is not listed in CISA KEV.
Authentication bypass in @acastellon/auth (npm package, aka antonio-castellon/module-auth) before 2.3.0 lets a remote unauthenticated attacker impersonate a trusted internal service by sending spoofed 'auth-user' and 'Host' request headers. The validateToken() middleware short-circuits its own token check when auth-user equals 'service-brother' and the Host header starts with the configured hostname - both fully client-controllable - so an attacker skips legacy/JWT/OIDC validation entirely. No public exploit identified at time of analysis, but the flaw is trivially reproducible from the advisory and carries CVSS 4.0 8.7 (high).
Arbitrary file write in the Feast Feature Server's `/save-document` endpoint lets an unauthenticated remote attacker write attacker-controlled JSON to the host filesystem, bypassing the endpoint's path restrictions to overwrite application configuration or startup scripts. Because no credentials are required (CVSS 9.1, PR:N), any network-reachable attacker can corrupt system integrity, cause denial of service through disk exhaustion, or potentially achieve remote code execution. This flaw also ships in Red Hat OpenShift AI (RHOAI), which bundles Feast; there is no public exploit identified at time of analysis and it is not in CISA KEV.
Unauthorized cross-user data access in Dassault Systèmes BIOVIA Workbook (Release 2021 through Release 2026) stems from a race condition that lets one authenticated low-privilege user read data belonging to another user. Vendor 3DS tags the flaw as an authentication bypass, and its CVSS 3.1 score of 8.1 (AV:N/AC:L/PR:L) reflects network-reachable exploitation by any authenticated account with high confidentiality and integrity impact. There is no public exploit identified at time of analysis and no EPSS or KEV signal supplied.
Authentication and authorization bypass in @fastify/middie 9.1.0 through 9.3.2 lets remote unauthenticated attackers reach protected parameterized route handlers by placing an encoded slash (%2F) in a path parameter. The middleware layer decodes %2F before matching while Fastify's router preserves the encoding, so the two disagree on the canonical path and any middie-based auth, authz, rate-limiting, or auditing middleware silently fails to run while the route handler still fires. No public exploit identified at time of analysis; the flaw is method-agnostic and requires no special preconditions, and the vendor rates it CVSS 9.1.
Unauthenticated command execution in BMC Control-M/Server (versions 9.0.20.x through 9.0.21.200) arises because a Control-M/Server communication command fails to sufficiently filter or sanitize user-supplied input, allowing an attacker to run unauthorized commands and potentially fully compromise the affected server. The flaw carries a critical CVSS 4.0 base score of 9.5 and is classified as an authentication bypass by Airbus, who reported it. There is no public exploit identified at time of analysis, and it is not listed in CISA KEV.
Account-takeover privilege escalation in the SMS Alert - SMS & OTP for WooCommerce WordPress plugin (versions up to and including 3.9.5) lets unauthenticated remote attackers change any user's email address and trigger a password reset, seizing administrator accounts. The flaw stems from the OTP-based password-reset flow failing to verify the requester's identity before updating account details. No public exploit has been identified at time of analysis, though the issue was disclosed by Wordfence and carries a 9.8 CVSS rating.
Two-factor authentication bypass in the WebAuthn Provider for Two Factor WordPress plugin (all versions before 2.5.6) lets an attacker who already possesses a valid user's password defeat the WebAuthn second factor by submitting a malformed authentication response that the plugin fails to validate. This neutralizes the plugin's core protection, effectively reducing account security back to single-factor (password-only). Publicly available exploit code exists (reported by WPScan); there is no public exploit identified as being used in active attacks and the issue is not listed in CISA KEV.
Unauthenticated information disclosure in the Product Configurator for WooCommerce WordPress plugin (versions before 1.7.3) exposes sensitive product data through a public AJAX action that skips authorization and post-status checks. By supplying only a product ID, remote unauthenticated users can read titles, prices, weights, stock status, and configurator option pricing/SKUs of private and draft products, bypassing WordPress post-visibility controls. Publicly available exploit code exists (reported by WPScan), though there is no indication of active exploitation.
Broken access control in the Ninja Forms WordPress plugin (all versions through 3.14.1) lets unauthenticated remote attackers read stored form submissions via the 'ninja-forms-views/token/refresh' REST callback, which lacks an authorization check. Because Ninja Forms submissions frequently capture PII, contact details, and other sensitive user-entered data, this exposes potentially confidential information to anyone who can reach the site. No public exploit identified at time of analysis and it is not listed in CISA KEV, but the network-reachable, no-auth nature makes it straightforward to abuse.
Authentication bypass in the Delta Electronics AS228T programmable logic controller allows remote attackers to circumvent authentication controls and gain unauthorized access to controller functions over the network, threatening the integrity and availability of the industrial process it governs. The CVSS 3.1 base score is 7.4 (High), driven by high integrity and availability impact (I:H/A:H) with no confidentiality loss, but tempered by high attack complexity (AC:H). At the time of analysis there is no public exploit identified and the flaw is not listed in CISA KEV; no EPSS value was supplied.
Authentication via hardcoded default credentials in UltraVNC repeater through 1.8.2.2 lets any remote attacker who can reach the HTTP administration port (default TCP 80) log in as administrator. On a fresh or unmodified install where settings2.txt is absent, the repeater writes the literal password 'adminadmi2', and the Basic-auth handler enforces no rate-limiting or lockout, so a single well-known credential yields full control over allow/deny rules and session visibility. Rated CVSS 9.1 (CWE-798); no public exploit identified at time of analysis, though the credential itself is disclosed in the advisory.
Credential exposure in StoneFly Storage Concentrator (SC) and its virtual machine variant (SCVM) lets an attacker recover plaintext credentials for numerous internal services from a configuration file where they are stored using reversible encoding rather than encryption. The hardcoded accounts cover databases, licensing, replication, and third-party integrations, so recovering them grants pivoting access across multiple interconnected systems. Reported to NVD via CISA ICS-CERT (advisory ICSA-26-181-06); no public exploit identified at time of analysis and the vector is local (AV:L).
Privilege escalation in Google Chrome's Chromecast component affects all desktop versions prior to 150.0.7871.47, where insufficient policy enforcement lets a remote attacker who lures a victim to a crafted HTML page escalate privileges within the browser. There is no public exploit identified at time of analysis and it is not listed in CISA KEV; EPSS is low at 0.21% (11th percentile). Note a signal conflict: the assigned CVSS is 8.8 (High) while Google/Chromium rated the underlying flaw only Medium severity.
Privilege escalation in Google Chrome desktop prior to 150.0.7871.47 stems from insufficient policy enforcement in the WebHID subsystem, letting a maliciously crafted extension escape its intended boundaries and gain elevated access to human-interface devices and browser privileges. Exploitation first requires convincing a victim to install the malicious extension, after which a crafted Chrome Extension bypasses WebHID access controls. Chromium rates the issue Medium; no public exploit is identified at time of analysis and EPSS exploitation probability is low (0.13%, 3rd percentile).
Discretionary access control bypass in Google Chrome for Android before 150.0.7871.47 lets a local attacker abuse the WebAppInstalls component through a crafted HTML page, undermining the platform's integrity and availability boundaries. Google rates the Chromium severity High and has shipped a fix in the Stable channel; no public exploit identified at time of analysis and EPSS exploitation probability is low (0.14%, 4th percentile).
Access-control bypass in Google Chrome for Android before 150.0.7871.47 allows an attacker to subvert discretionary access controls through the WebAppInstalls component by serving a crafted HTML page, stemming from insufficient validation of untrusted input. Rated High by Chromium and scored CVSS 9.1, the flaw carries high integrity and availability impact but no confidentiality loss; there is no public exploit identified at time of analysis and EPSS exploitation probability is low (0.14%, 4th percentile).
Site-isolation bypass in Google Chrome desktop before 150.0.7871.47 lets an attacker who has already compromised the renderer process escape cross-origin protections through insufficient input validation in the Accessibility component via a crafted HTML page. Rated High by Chromium and CVSS 8.1, it is a second-stage primitive rather than an initial-access flaw; no public exploit has been identified and EPSS exploitation probability is low (0.22%). It requires an existing renderer compromise plus a user visiting a malicious page, so it is realistically a chained-exploit component.
Local privilege escalation in the Google Chrome Updater on Windows (versions prior to 150.0.7871.47) allows a local attacker to gain OS-level privileges by planting a malicious file that the Updater component mishandles. Rated High by Chromium and CVSS 7.8, exploitation requires local access plus user interaction; there is no public exploit identified at time of analysis, and EPSS is low at 0.13% (3rd percentile). A vendor patch is available in the June 2026 Stable Channel release.
Broken authorization in Capgo before 12.128.2 lets an authenticated attacker forge device records against any application by supplying an arbitrary org_id to POST /private/create_device, which the backend trusts without checking it matches the target app's owning organization. The CVSS 4.0 score of 7.1 reflects high integrity impact with low privileges required and no user interaction; no public exploit identified at time of analysis and the issue is not listed in CISA KEV.
Account takeover-style destruction in Capgo before 12.128.2 lets remote attackers delete arbitrary user accounts because the deletion endpoint enforces no password re-authentication or secondary verification (CWE-306, Missing Authentication for a Critical Function). Reported by VulnCheck, the flaw is exploitable through CSRF, session hijacking, or parameter tampering, causing irreversible account removal, data loss, and denial-of-service. No public exploit identified at time of analysis and the issue is not listed in CISA KEV.
Authentication bypass in Flowise 3.0.13 and earlier lets unauthenticated remote attackers forge valid signed session cookies and impersonate any user, including administrators. The flaw stems from a publicly known hardcoded default secret ('flowise') used by the express-session middleware whenever the EXPRESS_SESSION_SECRET environment variable is left unset - the default deployment state. No public exploit identified at time of analysis, but forgery is trivial since the signing key is visible in the source code, and CVSS 4.0 rates it 9.3 (Critical).
Privilege-bound authorization bypass in Capgo before 12.128.2 lets any authenticated user holding the app.create_channel permission overwrite existing channels by reusing their names, hijacking ownership and rewriting production channel configurations. The flaw stems from a logic mismatch between the existence-validation check and the upsert operation in the channel-creation endpoint, enabling tampering with live release channels. No public exploit identified at time of analysis; reported by VulnCheck with a vendor security advisory available.
Privilege escalation in Capgo before 12.128.2 lets an authenticated org admin assign org-scoped RBAC roles at the narrower app scope without any validation of scope compatibility, and to do so even for pending (not-yet-accepted) invitees. Because these malformed high-privilege bindings persist through invite acceptance, a nominally low-privilege user who accepts the invite gains unauthorized privileged app-level actions. No public exploit has been identified at time of analysis, and the issue is not listed in CISA KEV.
Cross-tenant authorization bypass in Capgo before 12.128.2 lets authenticated users impersonate another tenant's limited API key by supplying its identifier in the client-controlled x-limited-key-id header, which middlewareKey() trusts without checking ownership. Any low-privilege account can therefore read and act on resources belonging to other tenants across multiple API endpoints. No public exploit identified at time of analysis, though the flaw is trivially reproducible once the key-ID format is known.
Unauthenticated information disclosure in Capgo before 12.128.2 lets remote attackers read organization RBAC role bindings and member email addresses through the public.get_org_user_access_rbac PostgREST RPC endpoint. An improper NULL comparison in the authorization gate fails open, so anyone holding only a public API key can enumerate org membership, assigned roles, and emails. No public exploit has been identified at time of analysis, and the flaw discloses data only (no integrity or availability impact), but the CVSS 4.0 score of 8.7 reflects easy, unauthenticated, network-reachable confidentiality loss.
Information disclosure in the yudao-cloud BPM (business process management) module before 2026.06 lets any authenticated user read arbitrary workflow process-instance records by passing a caller-controlled process-instance ID to a GET endpoint that lacks the @PreAuthorize authorization check. Exposed data includes submitted form variables, approver identities, approval/rejection comments, and raw BPMN XML, with no ownership or tenant validation enforced. Publicly available exploit code exists and a vendor patch is available; the issue is not listed in CISA KEV.
Cross-user data tampering in Invidious through 2.20260626.0 lets any authenticated user permanently delete videos from playlists they do not own by submitting an arbitrary global video index to the playlist endpoint's remove_video action. The flaw is a broken object level authorization (BOLA) issue where per-video index values are harvested from the public playlist JSON API and replayed without an ownership check. Publicly available exploit code exists and a vendor fix has been released (commit 77ad416); there is no public exploit identified as being used in active attacks.
Authentication bypass in FUXA SCADA/HMI versions 1.3.1 and prior lets remote unauthenticated attackers reach protected REST API endpoints by inserting dot-segment sequences (e.g. /api/./users, /api/project/../users) that the router fails to normalize before applying its authentication middleware. Successful exploitation returns sensitive user and role data without any credentials. No public exploit identified at time of analysis, though the technique is trivially reproducible and the issue is documented in a CISA ICS advisory (ICSA-26-181-02).
Information disclosure and denial of service in IBM Langflow OSS 1.0.0 through 1.9.6 stem from missing authentication on the /api/v1/build_public_tmp/ endpoints, letting an unauthenticated attacker who supplies a valid job identifier read build event data or cancel running jobs. The flaw carries a CVSS 9.1 (AV:N/AC:L/PR:N/UI:N) and CWE-287 classification; there is no public exploit identified at time of analysis, and EPSS is low at 0.25% (17th percentile) with CISA SSVC recording no observed exploitation but flagging it as automatable.
Cross-tenant credential confusion in IBM Langflow OSS 1.0.0 through 1.10.0 lets an authenticated user manipulate the voice-mode shared cache so that other tenants' requests are processed with the wrong upstream API credentials, causing billing and accountability to be misattributed across tenant boundaries. The flaw (CWE-639) requires only low-privilege authentication and is rated critical (CVSS 9.6) because a scope change extends the impact to other users and upstream services. There is no public exploit identified at time of analysis, and the issue is not listed in CISA KEV.
Improper authorization enforcement in IBM Langflow OSS 1.0.0 through 1.9.6 lets unauthenticated remote attackers reach protected MCP (Model Context Protocol) project resources and invoke MCP operations through the Streamable MCP transport endpoint. Because the flaw bypasses authentication entirely on a network-facing endpoint and is rated CVSS 9.8 with full confidentiality, integrity, and availability impact, any exposed Langflow instance is at risk. There is no public exploit identified at time of analysis, and the EPSS probability is low (0.24%, 15th percentile), indicating exploitation has not yet become widespread.
Sandbox __toString() policy enforcement in Twig is bypassed via dynamic array mapping keys, allowing sandboxed template authors to invoke __toString() on arbitrary context objects without sandbox policy checks. This is a residual bypass of the previously patched CVE-2026-47732, rooted in ArrayExpression failing to declare dynamic mapping keys as string-coercion sites through CoercesChildrenToStringInterface. The reliable demonstrated impact is unauthorized disclosure of sensitive data returned by __toString() on objects that the sandbox was explicitly configured to protect - no public KEV listing exists, but a clear proof-of-concept is embedded in the advisory.
Authorization bypass in @cedar-policy/authorization-for-expressjs allows authenticated attackers to escalate privileges by appending a query string, tricking the Cedar policy evaluation into granting access to restricted endpoints. The vulnerability arises because the middleware uses req.originalUrl (which includes the query string) to match Cedar actions, while Express routes requests using only the path, enabling a mismatch that bypasses more restrictive policies. This affects versions <=0.2.0 and is fixed in 0.3.0.
Server provisioning parameter tampering in Paymenter (a PHP/Laravel billing and hosting-management platform) lets any authenticated customer override administrator-defined hosting plans and resource limits during checkout. By injecting arbitrary key-value pairs into the URL-bound checkout configuration, a low-privileged user can escalate CPU, RAM, storage, or package tiers without admin rights. Rated CVSS 8.5 (CWE-20); no public exploit identified at time of analysis and it is not listed in CISA KEV.
Broken access control in JeecgBoot through 3.9.2 lets authenticated low-privilege users reach the OpenApiAuthController and OpenApiPermissionController endpoints, which are missing Shiro authorization annotations, to fully manage OpenAPI AK/SK credentials. Because the list endpoint returns secret keys in plaintext, any logged-in user can harvest every Access Key/Secret Key pair and then create, modify, or delete them, enabling credential theft and unauthorized invocation of the OpenAPI surface. Publicly available exploit code exists and the issue was reported by VulnCheck, though it is not listed in CISA KEV.
Unauthenticated report data exfiltration in JimuReport (JeecgBoot) through version 2.5.0 lets remote attackers export the full contents of any report via the POST /jmreport/auto/export endpoint. Because the handler carries the @JimuNoLoginRequired annotation, JimuReportTokenInterceptor skips all authentication and the export service never checks the auto-export configuration flag, so any guessed report id is rendered and streamed back. Publicly available exploit code exists; the disclosure comes from VulnCheck and the CVSS 4.0 base score is 8.7 (High), driven by high confidentiality impact with no privileges or user interaction required.
Approval-gate bypass in Woodpecker CI before 3.15.0 lets an attacker who can open a merge request from a fork against a GitLab-backed repository run unapproved, attacker-controlled pipelines. Because the GitLab forge driver populates pipeline.Author from the spoofable git commit author name (commit.author.name) rather than the GitLab-validated user identity, an attacker simply sets the commit author to a name listed in ApprovalAllowedUsers, making needsApproval return false. This grants arbitrary CI step execution on a Woodpecker agent and exposure of CI secrets; there is no public exploit identified at time of analysis, but the issue was reported by VulnCheck and is trivially reproducible.
Denial of service in the Microsoft.OpenApi (OpenAPI.NET) .NET library lets a crafted OpenAPI document with circular schema $ref references crash the host process via stack overflow (CWE-674, uncontrolled recursion). Any .NET application, CLI, developer tool, or service that parses untrusted OpenAPI documents in-process through the public reader APIs is affected across both JSON and YAML reader paths, including Microsoft's own kiota tool. A working reproduction payload is published in the GitHub advisory; the impact is availability-only with no code execution, and there is no public exploit identified beyond that payload and no evidence of active exploitation.
Broken function-level authorization in RuoYi-Vue-Plus through 5.6.2 allows any authenticated low-privileged user to manipulate workflow approval tasks - including reassigning pending approvals to arbitrary users, urging tasks, and enumerating all pending and completed tasks - by exploiting the absence of permission annotations on FlwTaskController endpoints under /workflow/task. This directly defeats segregation of duties in organizational approval chains, enabling a standard user to redirect approvals meant for specific roles and potentially approve transactions or actions they should never have authority over. A publicly available exploit is referenced in the project's GitHub issue tracker; no CISA KEV listing has been confirmed at time of analysis, suggesting targeted rather than widespread exploitation.
IP-based access control bypass in ThreeMammals Ocelot (a .NET API Gateway) through 24.1.0 lets denied or non-allowlisted clients reach protected downstream services by sending a WebSocket upgrade request instead of a plain HTTP request. The WebSocket pipeline branch, split off via MapWhen in OcelotPipelineExtensions.cs, never invokes SecurityMiddleware, so the configured IPAllowedList/IPBlockedList is silently skipped for upgrade traffic. Publicly available exploit code exists (VulnCheck advisory plus a reproducer in PR #2406), though there is no public exploit identified as actively exploited at time of analysis.
Privilege escalation via missing authorization in HKUDS DeepTutor before 1.4.10 lets any authenticated low-privilege user invoke deployment-wide MCP (Model Context Protocol) tools they were never granted. The root cause is the allowed_mcp_tools function in deeptutor/multi_user/tool_access.py returning None (interpreted as 'allow all') instead of a denied result when the mcp_tools key is omitted from a user's grant, so a regular user - or prompt-injected content running inside their session - can enumerate and call filesystem, shell, and browser MCP servers. No public exploit is identified at the time of analysis and it is not in CISA KEV, but a vendor patch (v1.4.10) is available and the issue was reported by VulnCheck.
Credential disclosure in Nightingale (n9e) before 9.0.0-beta.2 lets any authenticated Standard-role (low-privilege) user retrieve full datasource configurations via POST /api/n9e/datasource/list, exposing plaintext database passwords, HTTP bearer tokens, basic-auth passwords, and mTLS client keys. Reported by VulnCheck and fixed in v9.0.0-beta.2, this missing-authorization flaw effectively turns a read-only monitoring account into a pivot point against every connected downstream system. No public exploit has been identified at time of analysis, and it is not listed in CISA KEV.
Privilege escalation in OpenZiti through 2.0.0 lets an authenticated non-admin identity that holds fine-grained enrollment-management permissions mint an enrollment for any identity - including the built-in default administrator - and then redeem the resulting one-time token via the unauthenticated client enrollment API to receive a client certificate that authenticates as that admin, granting full control of the controller and the entire zero-trust overlay. The root cause is a missing authorization check (CWE-862) in the enrollment creation path. Publicly available exploit details exist (reported by VulnCheck, GitHub issue #4010) and a vendor fix is available; no public exploit identified as actively used at time of analysis.
Remote code execution in Adobe Campaign Classic (ACC) version 7.4.3 build 9396 and earlier allows unauthenticated attackers to bypass authorization controls and run arbitrary code in the context of the current user. The flaw stems from an incorrect authorization check (CWE-863) reachable over the network with no user interaction, and the changed scope means impact can extend beyond the vulnerable component. It carries a maximum CVSS 10.0 rating; there is no public exploit identified at time of analysis and it is not listed in CISA KEV.
Authentication bypass in SUSE Rancher's in-cluster admission webhook (rancher-webhook) lets a network-adjacent, unauthenticated attacker forge FleetWorkspace admission payloads so that workspace-related Kubernetes objects are created with attacker-chosen identity data. Affected releases span Rancher 0.7.0–0.7.10, 0.8.0–0.8.7, 0.9.0–0.9.6 and 0.10.0–0.10.7, with integrity impact but no direct confidentiality or availability loss. There is no public exploit identified at time of analysis and it is not listed in CISA KEV; the issue is documented in SUSE/Rancher advisory GHSA-h83p-cq95-vph4.
Authorization bypass in the @fastify/express middleware-compatibility plugin (versions 4.0.6 and earlier) lets unauthenticated remote attackers reach protected routes inside prefixed Fastify plugin scopes when security middleware is mounted using array or regular-expression paths. Because those non-string mount paths are never rewritten with the plugin prefix, authentication, authorization, rate-limiting, or auditing middleware silently fails to match the real request path and is skipped while Fastify still routes the request to the handler. There is no public exploit identified at time of analysis, and the issue is fixed in 4.0.7.
Sensitive data exposure in Advantech Hospital Queuing Management lets unauthenticated remote attackers reach a specific URL and retrieve the application's API documentation, mapping out endpoints and parameters without any credentials. The flaw is rooted in missing authentication (CWE-306) on a resource that should be protected, and TWCERT rates it CVSS 4.0 9.3 (Critical). No public exploit is identified at time of analysis, but the exposed API documentation provides reconnaissance that materially lowers the barrier to follow-on attacks.
Privilege escalation via improper authorization in Apache ActiveMQ before 5.19.8 and 6.0.0 before 6.2.7 lets an authenticated low-privilege Web Console user reach the administrative /admin/* paths that should be restricted to administrators. The flaw stems from default Jetty configuration that failed to scope those paths to admin roles, granting low-priv users administrative Web Console functionality. No public exploit identified at time of analysis, and the issue is not listed in CISA KEV.
Unauthenticated Modbus TCP exposure on the Delta Electronics DVP12SE programmable logic controller lets any network-reachable attacker invoke security-sensitive PLC functions - reading and writing process registers, coils, and configuration - with no credentials or access control. The flaw (CWE-306, Missing Authentication for a Critical Function) carries a CVSS 4.0 base of 9.3 and is documented in Delta advisory PCSA-2026-00011 alongside CVE-2026-12818. There is no public exploit identified at time of analysis and no CISA KEV listing, but the Modbus protocol is trivially scriptable and well understood, lowering the practical exploitation bar.
Account takeover in the ProfileGrid - User Profiles, Groups and Communities WordPress plugin (all versions through 5.9.9.5) lets unauthenticated remote attackers hijack the site administrator account. The plugin fails to validate a `user_login` value on registration forms lacking that parameter and mishandles the resulting error messages, allowing an attacker to overwrite the email address of the user with ID=1 (typically the admin) and then trigger a password reset to seize full control. Reported by Wordfence with a 9.8 CVSS; no public exploit identified at time of analysis.
Cross-team data exposure in Coolify (self-hostable PaaS) before 4.0.0-beta.471 allows any authenticated user to read servers and projects owned by other teams by supplying their object IDs directly. The flaw is a broken object-level authorization (IDOR) where lookups are never scoped to the requester's team, breaching the multi-tenant boundary. No public exploit identified at time of analysis, and the issue is resolved in 4.0.0-beta.471.
Unauthorized message consumption in Apache ActiveMQ Classic lets a connected client read from temporary destinations belonging to a different connection, breaking the per-connection isolation that applications rely on. The root cause is that the isolation check is enforced only client-side, so a malicious or rogue client can subscribe to and drain another connection's temporary queue/topic. It affects ActiveMQ (Broker/All/Classic) before 5.19.8 and 6.0.0 before 6.2.7; there is no public exploit identified at time of analysis, and it is not in CISA KEV.
Webhook signature forgery in Coolify (self-hosted PaaS) before 4.0.0-beta.474 lets unauthenticated remote attackers trigger arbitrary application deployments. Because the per-application manual_webhook_secret_github field is nullable with no default, newly created applications carry a null HMAC key; PHP's hash_hmac() silently coerces null to an empty string, so the expected X-Hub-Signature-256 becomes a deterministic value any attacker can compute offline. There is no public exploit identified at time of analysis and the flaw is not in CISA KEV, but exploitation is trivial against affected default configurations.
Cross-team authorization bypass in Coolify (open-source self-hosted PaaS) before 4.0.0-beta.474 allows an authenticated, low-privileged member of one team to deploy and manipulate resources belonging to other teams. While the REST API controllers correctly enforce ownership via Server::whereTeamId($teamId), several Livewire web UI components trust attacker-supplied server_id and destination_uuid URL query parameters with no team-ownership check (CWE-639). No public exploit identified at time of analysis, but the CVSS 9.6 rating and trivially manipulable parameters make this a high-priority fix for any multi-tenant Coolify deployment.
WAF managed-rule body inspection on AWS Application Load Balancer (ALB) can be bypassed by remote actors who fragment an HTTP/2 request body across multiple frames so that only a partial body is inspected before reaching the backend. The flaw (CWE-444, HTTP request smuggling) affects only ALB target groups serving HTTP/2 traffic with AWS WAF enabled, and lets attackers slip malicious payloads past WAF managed rules. No public exploit identified at time of analysis and it is not on CISA KEV; AWS scores it 7.9 (CVSS 4.0) with impact falling on the protected backend rather than the ALB itself.
WAF inspection bypass in Amazon CloudFront (with AWS WAF enabled) lets remote actors smuggle malicious request bodies past managed rule inspection by fragmenting the HTTP/2 request body across frames so only a partial body is examined. The flaw (CWE-444, request smuggling) defeats the protective security control rather than CloudFront itself, allowing attacks the WAF would normally block to reach the protected origin. AWS remediated it server-side with no customer action required; there is no public exploit identified at time of analysis and it is not listed in CISA KEV.
Sandbox escape in Apple's WebKit/Safari web content engine allows a malicious website to process restricted web content outside the sandbox on Safari, iOS/iPadOS, and macOS prior to 26.5.2. Reported by Apple and classed as an improper access-control flaw (CWE-284), it requires a victim to load attacker-controlled content (UI:R) and carries CVSS 7.1 with a scope change, reflecting that breaking out of the sandbox crosses a security boundary. There is no public exploit identified at time of analysis and EPSS is low (0.16%), though CISA's SSVC framework rates the technique as automatable with partial technical impact.
Cross-operation information disclosure in Mythic C2 framework versions before 3.4.0.60 allows any authenticated operator or spectator to read payload build artifacts belonging to operations they are not assigned to. A broken Hasura GraphQL permission filter on the payload_build_step table contains an always-true _or clause, neutralizing the operation-scoped row-level access control and exposing step_stdout, step_stderr, step_name, and step_description across every operation on the server. There is no public exploit identified at time of analysis and the issue is not in CISA KEV, but the fix is publicly committed and the conditions are trivial for any logged-in low-privilege user.
Broken access control in the ErpSaleOrderController of ruoyi-vue-pro (through version 2026.05) lets authenticated users holding only shipment-level 'erp:sale-out' permissions perform full create, read, update, and delete operations on financially sensitive ERP sale orders. The controller enforces the wrong permission namespace ('erp:sale-out' instead of the intended 'erp:sale-order'), so low-privileged warehouse/shipment operators effectively gain order-management authority. No public exploit identified at time of analysis and the issue is not in CISA KEV; an upstream fix exists as commit 5d1fd70.
Broken object-level authorization (IDOR) in the ruoyi-vue-pro CRM module lets any authenticated user read arbitrary follow-up records via the GET /admin-api/crm/follow-up-record/get endpoint, which fails to verify record ownership. Because record IDs are sequential integers, a low-privileged user can enumerate IDs to harvest other users' follow-up notes, file attachments, scheduling data, and linked business-entity references. No public exploit or active exploitation has been reported; the issue is fixed upstream in commit c779a47.
Unauthenticated database exfiltration and overwrite in Gorse (the open-source Go recommendation engine) before 0.5.10 lets remote attackers hit the /api/dump and /api/restore endpoints whenever admin_api_key is unset - the out-of-the-box default - bypassing authentication entirely. Attackers can dump the full backing dataset (user records, items, and feedback containing PII) or restore/overwrite it with arbitrary data. No public exploit is identified at time of analysis, but the flaw is trivially reachable on any default deployment, and the vendor (VulnCheck) rates it CVSS 4.0 9.3 (critical).
Privilege escalation in Modoboa before 2.9.0 allows authenticated domain administrators to reset passwords of any user, including superadmins, via the /api/v1/accounts/{pk}/password/ endpoint due to an insecure direct object reference. An attacker with domain admin privileges can bypass authorization checks to take over higher-privileged accounts. There is no evidence of active exploitation, and the patch is available.
PKCE downgrade / authorization bypass in Open Identity Platform's OpenAM Community Edition (OAuth2 authorization-code grant) through 16.0.6 lets an attacker who intercepts a PKCE-protected authorization code redeem it for tokens by simply omitting the code_verifier parameter. Because the realm-wide codeVerifierEnforced setting ships disabled by default, the token endpoint only validates the stored code_challenge when a verifier is actually supplied, so the missing-parameter path skips verification entirely (CWE-285). No public exploit identified at time of analysis and EPSS is low (0.53%, 43rd percentile); fixed in 16.1.1.
OAuth2 client impersonation in OpenAM Community Edition (through 16.0.6) lets any holder of a registered OAuth2 client that uses private_key_jwt authentication mint access tokens bearing the identity of any other client whose keys are published through a jwks_uri — including clients in other realms hosted by the same OpenAM process — without possessing the victim client's signing key. The root cause is a shared JWKS resolver cache keyed only by a JWT issuer string, combined with a missing RFC 7523 check that the assertion's iss and sub claims both equal the client_id. The issue is rated 7.6 (CVSS 4.0, AT:P/PR:L, high confidentiality and integrity impact) and was fixed in OpenAM Community Edition 16.1.1; no public exploit code or CISA KEV listing was observed at time of analysis.
Improper access control in the Helix3 template framework extension for Joomla (versions 1.0 through 3.1.1) exposes an AJAX handler task that lets remote unauthenticated attackers delete arbitrary files, write arbitrary JSON files, and modify template parameters. Because the handler performs no authentication or authorization check, an attacker can corrupt site configuration or destroy files without credentials. There is no public exploit identified at time of analysis, but the issue is automatable per CISA SSVC and carries a CVSS 7.5 (High) due to its network-reachable, unauthenticated integrity impact.
Unauthenticated arbitrary file upload in the Joomlack Page Builder CK extension for Joomla allows remote attackers to upload executable (PHP) files and achieve full remote code execution on the host. Any Joomla site running this extension is exposed to complete compromise without credentials. No public exploit identified at time of analysis, though the CVSS 4.0 threat metric (E:A) supplied by the scoring source signals observed exploitation activity, and the maximum 10.0 score plus AU:Y (automatable) indicate this is highly attractive for mass scanning.
Improper authorization in the Wallet System for WooCommerce WordPress plugin (versions 2.7.6 and earlier) lets low-privileged authenticated users — subscriber-level accounts — perform wallet actions reserved for higher roles, enabling manipulation of stored wallet balances and transactions. The flaw, reported by Patchstack and tracked as CWE-862 (Missing Authorization), carries a 7.1 (High) CVSS score driven by high integrity impact. There is no public exploit identified at time of analysis and it is not listed in CISA KEV.
Host-based security policy bypass in the fast-uri Node.js URI parser (versions 2.3.1 through 3.1.2 and 4.0.0) lets remote attackers defeat denylists, loopback filters, redirect validation, and SSRF/proxy-routing controls by supplying Unicode (IDN) hostnames. Because fast-uri's IDN path invokes a non-existent helper on the global URL constructor, it leaves the host in raw Unicode form while normalize() and equal() report a host that differs from what Node's WHATWG URL or fetch ultimately resolve, producing a parser-differential bypass. No public exploit is identified at time of analysis, but the bypass is trivially reproducible and primarily enables SSRF-style integrity attacks.
Denial of service in EIPStackGroup OpENer (commit 76b95c), an open-source EtherNet/IP stack, allows remote attackers to crash the device by sending a crafted Common Packet Format (CPF) packet that triggers a buffer overflow in the Get_Attribute_List handler. The flaw is network-reachable without authentication or user interaction (CVSS 7.5, availability-only impact), and SSVC indicates proof-of-concept exploit code exists and that exploitation is automatable. EPSS is low (0.17%, 7th percentile) and the CVE is not on CISA KEV, so there is no public evidence of active exploitation yet.
Authorization scope bypass in RustDesk lets a peer holding only a FileTransfer authorization inject keyboard and mouse input and invoke the screenshot and display-capture handlers, escalating a limited file-transfer session into full interactive remote control and screen surveillance. The defect arises because RustDesk gates incoming control messages on per-capability flags that a file-transfer session never clears, rather than on the session's authorized connection type. Publicly available exploit code exists (reported by VulnCheck); no public active exploitation has been identified at time of analysis.
Default administrative web credentials in Daktronics DMP-5000, VFC-DMP-5000, and DMP-8000 digital media players grant full system access to anyone who knows the shipped account, because the devices do not force a credential change during setup or operation. Tracked as CWE-798 (use of hard-coded/default credentials) and rated CVSS 4.0 9.3 by ICS-CERT, this lets a network-positioned attacker log into the management interface and seize complete control of the device. There is no public exploit identified at time of analysis and it is not listed in CISA KEV, but default-credential weaknesses are trivially abused once the device is reachable.
Cross-operator authorization bypass in juev/nebula-mesh (<= 0.3.4) lets any authenticated non-admin operator read and mutate resources owned by other operators through the web UI (/ui/*), which-unlike the JSON API fixed in GHSA-598g-never applies per-operator CA scoping. An attacker with a low-privileged operator account can enumerate every operator's hosts and networks (names, Nebula/public IPs, certificate fingerprints, CIDRs) and can block (revoke certificates) or delete any host in the deployment, causing cross-operator denial of service. No public exploit identified at time of analysis and the issue is not in CISA KEV, but exploitation is trivial for any non-admin user once one exists.
Authorization bypass in RustFS (1.0.0-alpha.1 through pre-beta.9 builds) lets any user able to authenticate to the optional FTP listener read and stat arbitrary objects in any bucket, even when their IAM policy explicitly Denies s3:GetObject. The FTP read/probe handlers (RETR, SIZE, MDTM, CWD) dispatch straight to the storage backend and skip the IAM authorization check enforced everywhere else, breaking tenant/object isolation. There is no public exploit identified at time of analysis, no CISA KEV listing, and no EPSS score was provided.
Cross-project folder hijacking in OpenProject before 17.3.3 and 17.4.1 lets a project-admin abuse an insecure direct object reference (CWE-639) to take over another project's managed Nextcloud or OneDrive storage folder. By PATCHing the storages_project_storage[project_folder_id] parameter on /projects/<id>/settings/project_storages/<ps_id>, an attacker writes a victim project's folder ID into their own ProjectStorage row, and the next managed-folder sync rewrites the target folder's ACL to the attacker's project member list. CVSS is 9.9 and the issue carries a scope change, but there is no public exploit identified at time of analysis and it is not on CISA KEV.
Privilege escalation and project-restriction bypass in Incus before 7.2.0 lets a low-privileged user with access to an unrestricted project craft an instance whose snapshot carries malicious low-level hooks (raw.lxc/raw.qemu), then move and restore it into a project protected by restricted.containers.lowlevel=block, executing arbitrary commands on the host as root. The snapshot-restore path fails to re-enforce the lowlevel restriction, so the security control is silently bypassed. Publicly available exploit code exists (full PoC published in the vendor GHSA advisory); there is no public evidence of active exploitation.
HTTP request smuggling in Envoy proxy (versions prior to 1.35.11, 1.36.7, 1.37.3, and 1.38.1) lets remote attackers desynchronize HTTP/1 upstream connections by sending an HTTP/3 downstream request that is transport-complete (HEADERS with FIN) yet declares a nonzero Content-Length, leaving the translated HTTP/1 request with unresolved body debt. When the HTTP/1 origin replies before reading the body and keeps the connection reusable, the start of Envoy's next upstream request is consumed as the prior request's body, and the remainder is parsed by the origin as a separate, attacker-controlled request. This was demonstrated as a route-bypass: a directly denied /pwn was served to a second downstream stream as a backend-parsed GET /pwn, with no public exploit identified at time of analysis and no CISA KEV listing.
Authentication bypass in Open Identity Platform OpenAM Community Edition (through 16.0.6) lets an unauthenticated remote attacker mint a valid OpenAM session for an arbitrary user without a password. The MSISDN authentication module concatenates the request-supplied MSISDN value directly into an LDAP search filter (CWE-90), and because the trusted-gateway list is empty by default the module trusts all inbound requests, so any realm with an MSISDN module in its auth chain is reachable pre-auth. No public exploit is identified at time of analysis and it is not in CISA KEV; EPSS is modest at 0.99% (61st percentile) despite the 9.3 vendor CVSS.
Server-Side Request Forgery in Fluentd's out_http plugin allows unauthenticated attackers to force the Fluentd node to send HTTP requests to arbitrary internal services, potentially accessing cloud metadata, internal APIs, or exfiltrating data. The vulnerability arises when a placeholder in the endpoint configuration is fed with untrusted input. A patch (v1.19.3) is available, but no public exploit or active exploitation has been observed at this time; EPSS indicates a low 0.45% probability of exploitation.
Privilege escalation to remote code execution in Pagekit CMS 1.0.18 lets an authenticated user holding the 'user: manage users' permission grant themselves arbitrary custom roles via an unprotected UserApiController::saveAction(), then assign a role carrying 'system: manage packages' to upload a malicious PHP package through the admin installer and run arbitrary code. Publicly available exploit code exists (gist by sermikr0, reported by VulnCheck), and the chain converts a limited management permission into full server compromise. No public evidence of active exploitation has been confirmed (not in CISA KEV).