Authentication Bypass
Monthly
Privilege escalation in Canonical LXD (versions 6.0-6.8, 5.21.0-5.21.4, and 5.0.0-5.0.6) allows an authenticated project operator in a restricted multi-tenant deployment to escape tenant confinement and obtain host root. Because project-restriction policies are not re-validated when an instance backup is imported and its snapshot restored, an operator can smuggle restricted configuration keys into a snapshot, restore them onto the live instance, and start it to gain unauthorized root on the host. There is no public exploit identified at time of analysis and the issue is not listed in CISA KEV, but a vendor patch and the fixing source code are available.
Cross-guest storage-volume hijacking in Canonical LXD 6.6 through 6.8 lets an untrusted guest instance mount, read, and overwrite the custom storage volumes owned by other guests on the same host, breaking tenant isolation. Exploitation requires the non-default security.devlxd.management.volumes option to be enabled, and is fixed in LXD 6.9. Rated CVSS 9.6 with a scope change and CISA SSVC 'total' technical impact; SSVC lists exploitation as proof-of-concept, but EPSS is very low (0.11%, 1st percentile) and it is not in CISA KEV.
Improper authorization (CWE-862) in the WordPress "Newsletters" plugin (newsletters-lite) versions 4.13 and earlier lets remote unauthenticated attackers tamper with the newsletters_subscribers functionality, yielding high integrity and availability impact (CVSS 8.1). The flaw, reported by Patchstack and tagged as an authentication bypass, requires victim interaction (UI:R) but no attacker privileges. No public exploit identified at time of analysis and it is not listed in CISA KEV.
Broken access control in Teable's v2 REST API lets any authenticated user bypass authorization and act across bases and tables they should not reach. Because the ORPC controller endpoints (e.g. GET /api/v2/tables/get, POST /api/v2/tables/updateRecords) ship without the required @Permissions metadata, an attacker holding even a low-privileged account can enumerate schemas, create tables, and modify or delete arbitrary records. No public exploit is identified at time of analysis, and the issue is not on CISA KEV, but a vendor fix (PR #3285) and patched release are available.
Availability-impacting Insecure Direct Object Reference in the WordPress Toolset Forms (CRED Frontend Editor) plugin version 2.6.24 and earlier lets unauthenticated remote attackers manipulate object identifiers to act on records they should not control. The flaw was reported by Patchstack and carries CVSS 7.5; no public exploit code has been identified at time of analysis, and it is not listed in CISA KEV. Because the CVSS vector scores only Availability (A:H), the practical impact is disruption or destruction of plugin-managed objects rather than data disclosure.
Broken access control in the WordPress "MailChimp Block" plugin (versions 1.1.15 and earlier) lets unauthenticated remote attackers invoke protected plugin functionality without any authorization check, per the CVSS:3.1 vector (AV:N/PR:N/UI:N) and Patchstack's CWE-862 classification. The scope-changed vector (S:C) with low confidentiality, integrity, and availability impact indicates the missing authorization can affect resources beyond the vulnerable component itself. No public exploit is identified at time of analysis, and it is not listed in CISA KEV; EPSS data was not provided.
Improper authorization in the Subscriptions for WooCommerce WordPress plugin (versions 1.9.5 and earlier) lets unauthenticated remote attackers reach functionality that should be access-restricted, enabling unauthorized modification of subscription data. The CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:N) confirms network-reachable, no-authentication, low-complexity abuse with a high integrity impact but no confidentiality or availability loss. There is no public exploit identified at time of analysis and it is not listed in CISA KEV.
Privilege escalation in the Frisbii Pay (reepay-checkout-gateway) WordPress plugin through version 1.8.2 allows a low-privileged authenticated user holding a Contributor role to elevate to higher privileges due to a missing authorization check. Reported through Patchstack's audit program and tagged as both Authentication Bypass and Privilege Escalation, the flaw carries a CVSS 8.8 and full confidentiality, integrity, and availability impact, meaning a successful actor can effectively take administrative control of the affected WordPress site. There is no public exploit identified at time of analysis and it is not listed in CISA KEV.
Broken access control in the Paymob for WooCommerce WordPress plugin (versions <= 4.1.2) allows remote unauthenticated attackers to invoke a protected function or action that lacks an authorization check, producing a high integrity impact (CVSS 7.5, CVSS:3.1/.../I:H). The flaw maps to CWE-862 (Missing Authorization), meaning a function reachable over the network performs no capability or ownership validation before acting. No public exploit identified at time of analysis and the issue is not listed in CISA KEV; EPSS data was not provided.
Unauthorized data exposure in the Stylish Cost Calculator WordPress plugin (versions 8.3.9 and earlier) lets remote unauthenticated attackers reach functionality that should be access-controlled, exposing sensitive information. Reported through Patchstack and classified as a broken access control / missing authorization flaw (CWE-862), it carries a CVSS 7.5 with confidentiality-only impact. No public exploit identified at time of analysis, and it is not listed in CISA KEV.
Sensitive data disclosure in the Syncee Premium Dropshipping & Wholesale WordPress plugin (versions <= 1.0.27) lets remote unauthenticated attackers reach functionality that should be access-restricted, exposing confidential information without any login. Reported by Patchstack and tagged as an authentication bypass, the flaw stems from missing authorization checks (CWE-862) on plugin endpoints. No public exploit identified at time of analysis, and no EPSS or CISA KEV signal is present in the supplied data, but the CVSS 3.1 base score of 7.5 reflects easy network reach with a high confidentiality impact.
Missing authorization in the Newsletters (newsletters-lite) WordPress plugin through version 4.13 lets unauthenticated remote attackers reach functionality that should be access-controlled, producing limited confidentiality, integrity, and availability impact (CVSS 7.3). Reported by Patchstack and tagged as an authentication bypass, the flaw requires no credentials or user interaction, though no public exploit code or CISA KEV listing exists at time of analysis. The partial (Low) impact across all three dimensions suggests scoped data exposure or unauthorized actions rather than full site compromise.
Sensitive data exposure in the Trinity Backup WordPress plugin (versions 2.0.9 and earlier) allows remote unauthenticated attackers to retrieve confidential information without any credentials. Because the plugin manages full-site backups, the exposed data may include database dumps, configuration files, and credentials. The flaw was reported by Patchstack and carries a CVSS 7.5; no public exploit identified at time of analysis and it is not listed in CISA KEV.
Broken access control in the All-In-One Intranet WordPress plugin (versions ≤ 1.8.1) allows unauthenticated remote attackers to bypass the plugin's core 'force login / private site' restriction and read content that is supposed to be visible only to authenticated intranet members. The flaw is a missing authorization check (CWE-862) that undermines the single security feature the plugin exists to provide. No public exploit identified at time of analysis, and the issue is not listed in CISA KEV.
Improper authorization in the Five Star Restaurant Menu WordPress plugin (versions <= 2.5.2) lets unauthenticated remote attackers invoke restricted functionality and modify data without any credentials. The CVSS 3.1 vector (AV:N/PR:N/UI:N) and CWE-862 indicate the plugin exposes one or more actions that lack capability/nonce checks, scored 7.5 with integrity-only impact (C:N/I:H/A:N). No public exploit identified at time of analysis and the issue is not listed in CISA KEV; it was reported by Patchstack's audit team and tagged as an Authentication Bypass.
Unauthorized data modification in the Gutenverse Companion WordPress plugin (versions 2.5.0 and earlier) lets remote unauthenticated attackers invoke protected functionality due to a missing authorization check. The CVSS 3.1 vector (AV:N/PR:N/UI:N, I:H, C:N, A:N) indicates a network-reachable, no-login integrity compromise rather than data theft or outage. There is no public exploit identified at time of analysis and the CVE is not listed in CISA KEV.
Insecure Direct Object Reference in the SupportCandy WordPress helpdesk plugin (versions 3.4.6 and earlier) lets an authenticated low-privilege user (Subscriber) access support tickets and data belonging to other users by manipulating object identifiers, effectively bypassing authorization controls. The flaw carries a CVSS 3.1 base score of 7.6 (PR:L) and was reported by Patchstack; no public exploit code or active exploitation has been identified at time of analysis. Because SupportCandy frequently runs on sites with open user registration, the Subscriber prerequisite is often trivially met.
Improper authorization in JetBrains YouTrack's app configurations endpoint lets remote attackers modify project settings they should not be permitted to change, affecting all versions before 2026.2.16593. The flaw (CWE-862, Missing Authorization) impacts integrity only - no data disclosure or service disruption - and was self-reported by JetBrains with a patch already available. No public exploit identified at time of analysis, and EPSS exploitation probability is low (0.16%, 5th percentile).
Information disclosure in JetBrains YouTrack before 2026.2.16593 allows remote attackers to read other users' private data through a missing authorization check on the comment templates endpoint. The flaw is unauthenticated and network-reachable per the CVSS vector (PR:N), exposing confidential information without any user interaction. There is no public exploit identified at time of analysis, and the EPSS probability is low (0.16%, 6th percentile).
Authentication bypass in Peplink InControl 2 through 2.14.2 allows authenticated low-privile
Authentication bypass in Apache Kerby before 2.1.2 lets remote attackers defeat Kerberos pre-authentication by submitting a PA-DATA element with an unrecognized or unsupported type, causing the KDC to skip the pre-auth check rather than reject the request. The flaw affects all Apache Kerby deployments below 2.1.2 acting as a Kerberos KDC/AS, and is fixed in version 2.1.2. There is no public exploit identified at time of analysis, no CISA KEV listing, and EPSS data was not provided; CVSS is rated 7.3 (High) with partial confidentiality, integrity, and availability impact.
Cross-tenant VM compromise in KubeVirt (and Red Hat OpenShift Virtualization 4) occurs when spec.configuration.migrations.disableTLS is set to true, causing virt-handler to expose an unauthenticated plaintext TCP proxy into a virt-launcher's virtqemud control socket on all interfaces. An authenticated tenant who can run any pod on the cluster network can reach this listener and issue arbitrary libvirt RPC commands against another tenant's virtual machine - reading guest memory, altering VM state via QMP, or destroying the VM. No public exploit identified at time of analysis; not listed in CISA KEV, and no EPSS score was provided.
Server-side request forgery in WSO2 API Manager lets unauthenticated remote attackers coerce the gateway into making server-initiated requests to attacker-chosen destinations by injecting crafted WS-Addressing headers into the message flow. Because the API Manager typically sits at the network edge with reachability into internal systems, this allows pivoting to otherwise unreachable internal resources and services. The vendor rates it CVSS 10.0; it is not in CISA KEV and no public exploit identified at time of analysis, with a low EPSS of 0.20% (10th percentile).
Privilege escalation to AWS IAM and PKI compromise in Netflix Lemur 1.9.0 (and earlier) lets any SSO-authenticated, low-privilege user chain an ACME acme_url SSRF with a creator-equality IDOR to steal the worker's AWS STS credentials and retain permanent access to issued TLS private keys. Because Lemur auto-provisions new SSO identities as active=True, any holder of a trusted federated identity can reach the vulnerable authority-creation and key-fetch endpoints. A detailed, fully reproduced proof-of-concept (Docker lab plus asciinema recording) exists publicly, though there is no public exploit identified as being used in active attacks and the issue is fixed in 1.9.2.
Authentication bypass in Evoke Systems' Evoke CSMS (EV Charging Station Management System) lets remote unauthenticated attackers connect to its WebSocket endpoints and impersonate legitimate charging stations. Because the OCPP-style WebSocket channel performs no authentication, an attacker can read sensitive station/session data and issue unauthorized commands, leading to privilege escalation and potential compromise of the broader charging backend. CVSS 4.0 rates this 9.3 (Critical); there is no public exploit identified at time of analysis and it is not listed in CISA KEV, though it is the subject of a CISA ICS advisory (ICSA-26-176-02).
Denial-of-service and credential brute-force exposure in Evoke Systems' Evoke CSMS (an EV charging station management system) stems from its WebSocket API enforcing no rate limit on authentication requests, letting a remote, network-positioned attacker flood the authentication endpoint to exhaust resources or rapidly guess credentials for unauthorized access. CISA's ICS-CERT (advisory ICSA-26-176-02) coordinated this issue, which carries a CVSS 4.0 base of 8.7 driven by high availability impact. There is no public exploit identified at time of analysis, and it is not listed in CISA KEV.
Signature-verification bypass in Keycloak (and Red Hat's Keycloak-based products such as Red Hat Single Sign-On 7 and Red Hat Build of Keycloak 26.6/26.6.4) lets an attacker holding valid client credentials abuse a JWT algorithm-confusion weakness in the JWT Authorization Grant flow to forge client assertions and mint unauthorized access tokens. The forged tokens allow impersonation of any federated user tied to the affected Identity Provider, yielding unauthorized access and potential privilege escalation. There is no public exploit identified at time of analysis and the issue is not on CISA KEV; Red Hat rates it 8.1 (High).
X.509 trust-chain bypass in wolfSSL's OpenSSL compatibility certificate verifier (wolfSSL_X509_verify_cert/X509_verify_cert) allows an attacker to have an attacker-controlled certificate accepted as valid by presenting a chain that never reaches a configured trust anchor. The flaw affects only builds compiled with --enable-opensslextra whose applications perform certificate validation via the OpenSSL-compat X509_verify_cert() API using caller-supplied untrusted intermediates; for those deployments it is critical (CVSS 4.0 base 8.7, integrity impact only). There is no public exploit identified at time of analysis and it is not on CISA KEV, but an upstream fix is available via wolfSSL PR #10674.
Certificate validation bypass in wolfSSL (builds compiled with HAVE_RPK) allows a peer to present an un-negotiated Raw Public Key (RFC 7250) in place of a full X.509 certificate, defeating chain-of-trust validation. Because a raw public key carries no certificate chain, ParseCertRelative() accepts it without performing any trust verification, so an attacker presenting a bare key can impersonate a server (or client) when neither side actually negotiated the RPK certificate type. No public exploit identified at time of analysis and the issue is not in CISA KEV; the high CVSS (8.2, CVSS 4.0) reflects a full authentication/integrity bypass, but exploitation is gated by the non-default HAVE_RPK build option.
Privilege escalation in self-hosted Bitwarden Server before 2026.5.0 lets an authenticated organization member holding a Custom role with the ManageUsers permission delete Admin accounts from the organization, undermining administrative control. The flaw stems from the bulk user-remove (DELETE) endpoint omitting the role-hierarchy guard that the single-user removal path enforces, so a lower-privileged user can strip Admins by submitting their organization-user IDs in a batch request. Publicly available exploit code exists (VulnCheck/researcher write-up), it is not listed in CISA KEV, and no EPSS score was provided in the input.
Privilege escalation via broken authorization in Netflix Lemur (versions <= 1.9.0) lets any authenticated user - including the shipped lowest-privilege `read-only` role - perform admin-only certificate-management actions. Because the `StrictRolePermission` and `AuthorityCreatorPermission` classes were instantiated with an empty Need set when their config flags were left at the default `False`, Flask-Principal's `allows()` returns True for every identity, removing the only role gate in front of CA creation, certificate upload, notification (SSRF sink) management, and domain registry edits. No public exploit identified at time of analysis and the issue is not in CISA KEV, but exploitation requires only a single low-privilege credential, making it a direct pivot to control of the PKI issuance plane.
Authorization bypass in Seahub (the Seafile web frontend) before 13.0.23 lets a holder of a folder share-link token call GET /api/v2.1/share-link-zip-task/ without honoring the SHARE_LINK_LOGIN_REQUIRED policy, obtaining a fileserver zip token to download entire shared directory trees. Classified as CWE-862 (Missing Authorization) and reported by VulnCheck with a vendor patch available; there is no public exploit identified at time of analysis and it is not listed in CISA KEV. EPSS data was not provided in the input.
Cross-tenant access in Maxun (the open-source no-code web data extraction/scraping platform) before 0.0.42 allows any authenticated user to read, modify, delete, or run other tenants' robots and to exfiltrate their plaintext Google and Airtable OAuth access tokens by abusing storage and webhook API handlers that never check resource ownership. The flaw stems from API endpoints querying robots by ID alone (e.g. Robot.findAll() with no userId scope), so a low-privileged account on a shared/multi-tenant instance can pivot across the entire tenant base. There is no public exploit identified at time of analysis and it is not listed in CISA KEV, but the upstream fix is committed and the trivial nature of an IDOR makes it readily reproducible.
Authentication bypass and privilege escalation in File Browser (versions 2.0.0-rc.1 and later) lets a remote unauthenticated attacker impersonate any account - including admin - by sending a single forged HTTP header when the server runs with proxy authentication (auth.method=proxy). The same flaw doubles as an unauthorized account-creation primitive, since supplying a non-existent username silently provisions a new user. Scored CVSS 9.1 (CWE-287); no public exploit identified at time of analysis, though the underlying behavior has been openly documented for years.
OpenAM Community Edition through 16.0.6 fails to namespace OAuth2 token identifiers in its shared Core Token Store (CTS), allowing attackers who can write JSON rows into the CTS to forge OAuth2 bearer tokens and OIDC ID tokens with arbitrary subject, client, realm, and scope. Exploitation is not universal: the read path only becomes reachable once a CTS-write primitive exists, for example an anonymous Push Notification SNS callback handler that any low-privileged user can reach after one legitimate Push registration, which is reflected in the CVSS 4.0 Attack Requirements metric (AT:P). The flaw is fixed in OpenAM Community Edition 16.1.1 (commit e047b01), and no public exploit code or CISA KEV listing was identified in the supplied intelligence.
Certificate trust-chain bypass in wolfSSL allows attackers to have an attacker-controlled certificate accepted as valid, but only in builds compiled with --enable-opensslextra where the application calls the OpenSSL-compatibility X509_verify_cert() with caller-supplied untrusted intermediates. The verifier returned success based on the last verified link instead of confirming the chain reaches a configured trust anchor, so a chain deeper than the maximum path depth (default 100) is accepted without ever validating against a trusted root. There is no public exploit identified at time of analysis and it is not listed in CISA KEV; native wolfSSL TLS/DTLS and the default WOLFSSL_VERIFY_PEER handshake are unaffected.
Arbitrary code execution in the pnpm package manager (versions prior to 10.34.2 and 11.5.3) lets a malicious repository hijack pnpm's automatic version-switching mechanism. By committing crafted package-manager bootstrap metadata in the first YAML document of pnpm-lock.yaml - including matching pnpm and @pnpm/exe versions plus package records and snapshots - an attacker bypasses fresh package-manager resolution and causes pnpm to install and execute attacker-selected bytes when a developer runs pnpm in the cloned repo. No public exploit identified at time of analysis; the high CVSS of 8.8 reflects full confidentiality, integrity, and availability impact, gated only by the user running pnpm against the poisoned repository.
Privilege escalation in Keycloak (Red Hat Build of Keycloak) lets an authenticated delegated admin with management rights over a single low-privilege group hijack the entire realm. A missing authorization check in the Admin REST API's GroupResource.addChild() endpoint allows reparenting an arbitrary group; when Fine-Grained Admin Permissions v2 (FGAPv2) is enabled, an attacker can move a privileged group (e.g., one holding realm-admin) under a group they control, inheriting management and password-reset rights over its members. There is no public exploit identified at time of analysis and the issue is not in CISA KEV, but the resulting full realm takeover makes it a serious escalation primitive in environments that delegate group administration.
Authorization bypass in the Keycloak Policy Enforcer allows any authenticated user to circumvent all enforced access controls - role, scope, and User-Managed Access (UMA) permission checks - by embedding the configured access-denied page path inside a request URL as a path segment or query parameter. The affected component ships in the Red Hat Build of Keycloak, and successful exploitation grants unauthorized access to protected resources. There is no public exploit identified at time of analysis and the issue is not listed in CISA KEV.
Authentication-bypass weakness in LibreChat before 0.8.4-rc1 lets an attacker who already holds a valid session silently regenerate all of a victim's two-factor backup codes via POST /api/auth/2fa/backup/regenerate, which never asks for a current TOTP token or an existing backup code. With fresh codes in hand, the attacker can bypass 2FA at login or turn 2FA off entirely, neutralizing the account's second factor. EPSS is low (0.15%, 5th percentile) and no active exploitation is recorded, but proof-of-concept exploitation is acknowledged in the SSVC framework.
Two-factor authentication takeover in LibreChat before 0.8.4-rc1 lets any authenticated user — or an attacker wielding a stolen session token — call the GET /api/auth/2fa/enable endpoint to silently overwrite an account's existing TOTP secret, regenerate backup codes, and flip twoFactorEnabled to false, all without TOTP or backup-code verification. The flaw destroys the victim's working second factor and can lock the legitimate owner out of their own 2FA. Publicly available exploit code exists (SSVC: PoC), but EPSS is low (0.18%, 8th percentile) and it is not listed in CISA KEV.
Credential exposure in Schneider Electric EasyLogic T150 (formerly Saitel DR) and Saitel DP Remote Terminal Units & Controllers allows an unauthenticated attacker to recover credentials that are insufficiently protected within device firmware or system files (CWE-522). The recovered credentials can then be used to fully compromise the device when the attacker also has physical access. No public exploit identified at time of analysis and the issue is not listed in CISA KEV; vendor advisory SEVD-2026-160-02 covers the affected OT products.
Protection mechanism bypass in Dell Display and Peripheral Manager for Mac (versions prior to 2.3) stems from improper certificate validation, allowing a low-privileged local user to defeat a security control the application relies on. Dell self-reported the issue and there is no public exploit identified at time of analysis; EPSS is very low (0.07%) and CISA SSVC marks exploitation status as 'none', though technical impact is rated 'total'. The flaw affects the macOS build of DDPM, a companion utility for Dell monitors and peripherals.
Local privilege escalation to code execution affects Dell Display and Peripheral Manager (DDPM) for Windows in all versions prior to 2.3, where an Improper Access Control flaw (CWE-284) lets a low-privileged local user execute arbitrary code in a higher-privileged context. The CVSS 3.1 base score is 7.8 (High), reflecting full confidentiality, integrity, and availability impact from a local, low-privilege starting point with no user interaction. There is no public exploit identified at time of analysis and the issue is not listed in CISA KEV.
Broken access control in the Royal MCP WordPress plugin (versions up to and including 1.4.25) lets authenticated low-privilege users reach functionality that should be restricted, due to a missing authorization check. With a CVSS of 8.1 and high confidentiality and integrity impact, an attacker holding even a basic account can read and alter data they should not be able to touch. There is no public exploit identified at time of analysis, and the issue is not listed in CISA KEV.
Missing authorization in the CheckView Automated Testing WordPress plugin (versions 2.1.0 and earlier) lets remote unauthenticated attackers reach functionality that should be access-controlled, enabling unauthorized modification of site data or test/automation state. The CVSS 3.1 vector (7.5, AV:N/AC:L/PR:N/UI:N) reflects a network-reachable, no-interaction flaw with high integrity impact but no confidentiality or availability loss. No public exploit identified at time of analysis, and the issue is not listed in CISA KEV.
Missing authorization in the Five Star Restaurant Reservations WordPress plugin (version 2.7.19 and earlier) lets remote unauthenticated attackers invoke protected plugin functionality and modify data without holding any account, per the CVSS PR:N vector. The flaw is a broken access control / missing capability check (CWE-862) reported by Patchstack, with a CVSS 3.1 base score of 7.5 driven entirely by integrity impact (C:N/I:H/A:N). No public exploit code or active exploitation has been identified at time of analysis.
Unauthorized data modification in the Motors car dealership and classified listings plugin for WordPress (versions <= 1.4.109) lets remote unauthenticated attackers invoke privileged actions they should not reach, due to a missing authorization check (CWE-862). The CVSS 3.1 vector (AV:N/PR:N/UI:N) confirms no authentication and no user interaction are required, with a high integrity impact but no confidentiality or availability impact. There is no public exploit identified at time of analysis, and the CVE is not listed in CISA KEV.
Broken access control in the MainWP Child WordPress plugin (versions 6.1.1 and earlier) allows remote attackers to invoke privileged actions without proper authorization checks (CWE-862). Because the flaw is reachable without authentication (PR:N) it can be triggered by external attackers, though exploitation depends on tricking a user into an action (UI:R) and on overcoming non-trivial conditions (AC:H). There is no public exploit identified at time of analysis and the issue is not listed in CISA KEV.
Use-after-free in the Linux kernel's Airoha (airoha_eth) network driver allows memory corruption when metadata dst objects are torn down while still referenced by in-flight receive skbs. The airoha_metadata_dst_free() routine called metadata_dst_free()/kfree() directly, bypassing the RCU grace period required by the noref dst pointers set via skb_dst_set_noref() in the RX path, so RCU readers could dereference freed memory. No public exploit identified at time of analysis, and EPSS is low (0.18%, 8th percentile); the issue is patched in current stable kernels.
Memory corruption (use-after-free) in the Linux kernel's MediaTek mtk_eth_soc Ethernet driver allows the metadata destination object to be freed via kfree() during driver teardown while the RX path may still hold a non-refcounted (noref) pointer to it from a live skb. Affects systems running the mtk_eth_soc driver (MediaTek SoC networking, common in routers/embedded devices) across multiple kernel branches; the fix routes the free through dst_release() so the RCU grace period is honored. No public exploit identified at time of analysis, EPSS is low (0.18%, 8th percentile), and it is not in CISA KEV - despite the input's nominal CVSS of 9.8.
Use-after-free in the Linux kernel's IBM EMAC Ethernet driver (drivers/net/ethernet/ibm/emac) lets in-flight packet processing touch hardware resources that have already been freed during device removal, because devm_register_netdev() deferred unregister_netdev() until after emac_remove() tore down the hardware. A local attacker who can trigger driver unbind/hot-removal while the interface handles traffic can corrupt kernel memory, potentially escalating to code execution or crashing the system. This is a fixed regression window on IBM PowerPC EMAC hardware; no public exploit identified at time of analysis and EPSS risk is low (0.18%, 7th percentile).
Local privilege/memory-integrity exposure in the Linux kernel's drm/xe Intel GPU driver stems from a missed TLB invalidation: a previously merged optimization that skipped GuC scheduler suspend toggling when an exec queue was idle has been reverted because it bypassed the context switch that flushes TLB entries for invalidated userptr VMAs. On Intel Xe GPUs running in long-running (LR)/preempt-fence VM mode, this leaves stale TLB mappings to invalidated user pointers, producing page faults and stale-memory access during userptr invalidation. There is no public exploit identified at time of analysis and EPSS is low (0.17%, 7th percentile); the fix is the revert commit itself, restoring unconditional schedule toggling on suspend.
Zone-transfer authentication bypass in NLnet Labs NSD allows unauthorized secondaries to obtain full zone contents without presenting the required TLS client certificate. Although a provide-xfr rule specifies a tls-auth-name (mandating client-certificate authentication), NSD only enforces this on the dedicated tls-auth-port; requests arriving over plain TCP on the regular port or over TLS on the regular tls-port are served when the remaining provide-xfr conditions match, defeating mutual-TLS access control. Reported by NLnet Labs with CVSS 4.0 8.2; no public exploit identified at time of analysis and not listed in CISA KEV.
Authentication bypass via cross-site scripting in Quest NetVault Backup's addclient3 webpage allows remote attackers to inject arbitrary script that executes in a victim's authenticated session, bypassing access controls. Disclosed through Trend Micro's Zero Day Initiative (ZDI-26-369, formerly ZDI-CAN-27666), the flaw requires user interaction - the target must visit a malicious page or open a malicious file - and can be chained with other weaknesses to achieve code execution in the SYSTEM context. There is no public exploit identified at time of analysis and the issue is not listed in CISA KEV, though the high CVSS of 8.8 reflects the serious downstream RCE potential.
Authentication bypass via cross-site scripting in the Quest NetVault Backup viewclient web interface lets remote attackers inject arbitrary script that, when a victim visits a malicious page or opens a malicious file, runs in the application context and circumvents authentication. Disclosed through Trend Micro's Zero Day Initiative (ZDI-26-377, ZDI-CAN-28202), the flaw can be chained with additional vulnerabilities to achieve code execution as SYSTEM. There is no public exploit identified at time of analysis and it is not listed in CISA KEV, but the CVSS 8.8 rating reflects the high impact of the auth-bypass-plus-RCE chain.
Authentication bypass via NoSQL injection in Rocket.Chat CAS login handler allows unauthenticated attackers to impersonate any legitimate SSO user and gain full access to the platform. Affecting all versions prior to the latest patch releases (7.10.11, 7.13.7, 8.0.5, 8.1.4, 8.2.3, 8.3.3, 8.4.1, 8.5.0), a successful attack escalates to complete instance compromise if the victim is an administrator. No active exploitation has been reported (KEV silent), but the SSVC framework rates the vulnerability as automatable with total technical impact.
Session-destruction denial of service in Rocket.Chat's SAML single logout allows an unauthenticated remote attacker to forcibly log out any SAML-authenticated user by submitting a forged, unsigned LogoutRequest to the SP logout endpoint. Because the integration never validates the SAML signature, an attacker who knows only a victim's NameID - typically their email address, as exposed by Okta, Google Workspace, Microsoft Entra ID, and JumpCloud - can repeatedly destroy sessions and script the attack across many accounts to render the instance unusable. No public exploit identified at time of analysis; the CVSS 4.0 base score is 8.7 (availability-only impact), and fixes are available across all maintained release branches.
Authentication bypass in FOSSBilling 0.7.2 and earlier lets remote unauthenticated attackers create a fully privileged administrator account through the guest bootstrap endpoint /api/guest/staff/create, which fails to lock after the first admin exists. Because the account can immediately authenticate, this yields complete takeover of the billing and client-management platform. There is no public exploit identified at time of analysis and it is not listed in CISA KEV, but the trivial network-based exploitation (CVSS 4.0 9.3) makes it a serious exposure for any internet-facing instance.
Unauthorized workspace deregistration in Rocket.Chat versions prior to fixed releases allows any authenticated user to permanently disconnect the workspace from Rocket.Chat Cloud. The vulnerability stems from missing authorization checks on the /api/v1/fingerprint REST endpoint, enabling low-privilege users to wipe cloud credentials, remove licenses, and break push notifications for all users. No active exploitation or public exploit code has been identified, and the EPSS score indicates low exploitation probability despite a high CVSS severity.
Authentication bypass in Rocket.Chat's Apple Sign-In handler allows attackers to impersonate any user by replaying a captured Apple identity token. The handler verifies the JWT signature but skips validation of the aud, exp, nbf, and nonce claims, so any Apple-signed token with a non-empty iss is accepted indefinitely with no replay-window expiry. Affected versions are those prior to 8.5.1, 8.4.4, 8.3.6, 8.2.6, 8.1.6, 8.0.7, and 7.10.13; no public exploit identified at time of analysis, and it is not listed in CISA KEV.
Authentication bypass leading to account takeover in Rocket.Chat affects the Apple Sign-In OAuth flow prior to versions 8.5.1, 8.4.4, 8.3.6, 8.2.6, 8.1.6, 8.0.7, and 7.10.13. The handleIdentityToken function in the Apple login handler falls back to trusting an attacker-supplied email value when the Apple-issued JWT omits an email claim, so a remote unauthenticated attacker can forge an email-less Apple JWT and log in as any victim by their email address. No public exploit is identified at time of analysis, but the CVSS 4.0 base score of 9.3 (critical) and trivial exploitation conditions make this a high priority for any instance with Apple login enabled.
Missing authentication in the Aclara Metrum Cellular Web Interface (a Hubbell/Aclara cellular communications module used in utility smart-grid metering) lets remote attackers reach critical system functions without any credentials. Per the CVSS:4.0 vector (PR:N/UI:N) an unauthenticated network attacker can read and modify operational configuration and force device restarts, and repeated restarts can sever device communications - a pure availability impact (VA:H, no confidentiality or integrity loss). There is no public exploit identified at time of analysis and this CVE is not listed in CISA KEV; EPSS data was not provided.
Insecure direct object reference (IDOR) in FOSSBilling's Servicecustom Client API (versions 0.7.2 and prior) lets any authenticated client retrieve another client's custom service records by supplying a guessed sequential order_id, because the __call method fetches the order without an ownership check. The exposed data includes other clients' PII (name, email, phone, address, company details, VAT number) and service configuration, making this a cross-tenant confidentiality breach. No public exploit identified at time of analysis, and the issue is resolved in version 0.8.0.
Cross-workspace data disclosure in Twenty CRM before 2.9.0 lets any authenticated user holding the AI settings flag (a workspace owner by default) read another tenant's AI agent chat history and trigger LLM evaluations against the victim's data on the same instance. By supplying a victim's agentId or turnId to the agentTurns query or evaluateAgentTurn mutation, an attacker retrieves raw chat text, tool calls, and tool outputs that belong to a different workspace. There is no public exploit identified at time of analysis, and it is not listed in CISA KEV.
Authentication bypass in Apache Shiro affects deployments using the shiro-guice module in a web servlet context, where a specially crafted HTTP request can evade path-based access controls and reach protected resources without valid credentials. It mirrors the older shiro-spring flaw CVE-2020-1957 but targets the Guice integration instead, impacting all Shiro releases through 2.x and 3.0.0-alpha-1. No public exploit identified at time of analysis, though the CVSS 4.0 base score of 8.2 reflects high confidentiality impact and the close analogy to a previously exploited bug class.
Improper authorization in the Open Identity Platform OpenAM Community Edition Liberty ID-WSF SOAP receiver lets an unauthenticated remote attacker write persistent records into the Liberty Discovery store on any user's LDAP entry and into a shared root-realm Discovery branch. Affects OpenAM Community Edition through 16.0.6 and is fixed in 16.1.1. Publicly available exploit code exists (a proof-of-concept gist), but there is no confirmed active exploitation; EPSS is modest at 0.55%.
Command-execution permission bypass in Warp's default unsandboxed CLI agent profile (versions 0.2025.10.08.08.12.stable_00 through the fix in 0.2026.05.06.15.42.stable_01) lets denylisted, confirmation-required commands auto-execute. Because the non-interactive CLI agent matched command strings against its denylist before stripping leading environment-variable assignments, an attacker able to influence the agent's emitted command output (e.g., via prompt injection) can prefix a blocked command such as 'rm' with 'X=1' to evade the safety boundary. No public exploit is identified at time of analysis, and it is not listed in CISA KEV.
SSH host-key verification bypass in curl/libcurl (versions through 8.20.0) lets a network man-in-the-middle silently impersonate an SFTP/SCP server when a user invokes curl with a schemeless URL plus '--proto-default sftp' (or scp). In this specific invocation the command-line tool layer misidentifies the scheme and skips setting CURLOPT_SSH_HOST_PUBLIC_KEY_SHA256 and CURLOPT_SSH_KNOWNHOSTS, while libcurl still honors CURLOPT_DEFAULT_PROTOCOL and completes the connection, so curl connects to an unverified host without any error. Tagged an Authentication Bypass; EPSS is low (0.21%, 11th percentile) and no public exploit was identified at time of analysis.
Cross-domain cookie injection in curl (versions 7.46.0 through 8.20.0) lets a malicious or compromised HTTP server set 'super cookies' that bypass the Public Suffix List (PSL) safeguard, causing curl to scope attacker-supplied cookies to unrelated third-party domains and transmit them on later requests. Rated CVSS 9.1 and tagged as an authentication bypass, the flaw undermines cookie origin isolation, but EPSS is low at 0.22% (12th percentile), there is no CISA KEV listing, and no public exploit was identified at time of analysis. A patched release is available from the curl project.
Unauthenticated account self-registration in MailerUp before 1.0.1 lets any remote attacker POST to /api/auth/register/ and obtain a working account, even on instances where operators intended registration to be closed, because the RegisterView is wired with Django REST Framework's AllowAny permission and enforces no email verification, CAPTCHA, or admin approval. Once registered, the attacker can read every email stored by the instance, yielding full disclosure of all stored messages. No public exploit identified at time of analysis, and the issue is not listed in CISA KEV; a vendor patch (1.0.1) removes the public registration endpoint entirely.
Directory ACL bypass in ProFTPD (through 1.3.9b and 1.3.10rc2) lets authenticated FTP users reach files inside DenyAll-protected directories by prefixing paths with /proc/self/root in the RNFR (rename-from) command. Because the CVSS 4.0 vector specifies PR:L, exploitation requires a valid low-privilege FTP account, after which an attacker can rename and then retrieve files that configured Directory ACLs were meant to protect. There is no public exploit identified at time of analysis and no KEV listing, but the VulnCheck-assessed CVSS of 8.6 reflects the strong confidentiality and integrity impact on file-access controls.
Sandbox bypass in the Jenkins Script Security Plugin (1402.v94c9ce464861 and earlier) lets users who can supply sandboxed Groovy scripts invoke arbitrary constructors, escaping the sandbox to run unrestricted code on the Jenkins controller. The flaw stems from the plugin failing to intercept implicit type casts on elements of typed for-each loops, a subtle gap in its interception logic. Reported by the Jenkins project (SECURITY-3792) with no public exploit identified at time of analysis; EPSS is low at 0.37% and CISA SSVC records no observed exploitation.
Unauthenticated OAuth secret disclosure in FlowiseAI Flowise versions 3.0.13 and earlier allows remote attackers to harvest cleartext SSO client secrets for Google, Microsoft/Azure, GitHub, and Auth0 by sending a single GET request to /api/v1/loginmethod with a guessable organizationId. Affects both FlowiseAI Cloud and self-hosted deployments where the endpoint is reachable; publicly available exploit code exists (vendor GHSA includes a complete request/response PoC), and the leaked credentials enable downstream identity-provider compromise.
Authorization bypass in Capgo before 12.128.2 allows authenticated users to directly modify the public.apps.owner_org column via PostgREST, circumventing the intended transfer_app() workflow. Successful exploitation creates a split-brain ownership state where apps.owner_org and app_versions.owner_org diverge, letting the original organization's API keys retain access to version data while the new owning organization controls the app record. No public exploit identified at time of analysis.
Authentication bypass in Capgo before 12.128.2 lets remote unauthenticated attackers mint arbitrary API keys by tampering with a client-side parameter in the key generation request, because the backend never validates that keys are server-generated or bound to the authenticated user. The forged keys grant access to protected endpoints, yielding full confidentiality and integrity compromise of tenant data. No public exploit identified at time of analysis, but the flaw is trivially reproducible from any HTTP client.
Authorization bypass in Capgo before 12.128.2 allows authenticated users with valid subkeys to escape scope restrictions by supplying their own subkey identifier in the x-limited-key-id header, causing middlewareKey to fall back to the unrestricted parent key. With CVSS 4.0 of 8.7 and high impact across confidentiality, integrity, and availability, exploitation only requires low-privileged API access, though no public exploit identified at time of analysis.
Cross-tenant build sabotage in Capgo before 12.128.2 allows authenticated users with the app.build_native permission to start or cancel arbitrary builder jobs belonging to other tenants by supplying a victim jobId to the /build/start/:jobId and /build/cancel/:jobId endpoints. The handlers trust the attacker-supplied app_id in the request body and never verify jobId ownership, enabling denial of service, unauthorized compute consumption, and billing impact across tenants. No public exploit identified at time of analysis.
Cross-domain SSO account takeover in Capgo before 12.128.2 allows an attacker with enterprise org admin access and a malicious IdP to forge SAML assertions and merge arbitrary victim accounts based solely on email match. The provision-user endpoint fails to validate that the asserting SSO provider is authorized for the victim's email domain, granting full takeover of accounts, organizations, and data. No public exploit identified at time of analysis; CVSS 4.0 base is 9.3 (Critical) reflecting high impact across both vulnerable and subsequent systems.
Account takeover in the Ultimate Member WordPress plugin (versions ≤ 2.11.4) allows Contributor-level authenticated users to harvest live password reset links for any account, including administrators, by chaining three logic bugs in the member directory subsystem. The flaw enables full site compromise because reset URLs can be used to set new administrator passwords. No public exploit identified at time of analysis, though Wordfence has published detailed technical write-ups that significantly lower the bar for weaponization.
Information disclosure in the WP Forms Connector WordPress plugin (versions through 1.8) allows unauthenticated remote attackers to retrieve any user's password hash and email address via the wp/v3/user/list/<id> REST route. The endpoint's permission_callback is hard-coded to __return_true and the bespoke auth check verifies only that the Username header maps to an administrator (typically 'admin') without ever calling wp_check_password() to validate the supplied Password header. No public exploit identified at time of analysis, but the trivial nature of the bypass and the exposure of user_pass hashes make this a credible account-takeover vector.
Unauthenticated account takeover in the SignUp & SignIn WordPress plugin (versions ≤ 1.0.0) allows remote attackers to reset any user's password - including administrators - via the unauthenticated `pravel_change_password` AJAX action. No public exploit identified at time of analysis, but the trivially-bypassable empty-string comparison and AV:N/AC:L/PR:N/UI:N vector make exploitation essentially one HTTP request. The plugin's small footprint likely keeps EPSS low, but any site running it is fully exposed.
Privilege escalation in the Welcome Software Publishing WordPress plugin (versions ≤ 0.0.31) allows any authenticated user with Subscriber-level access or above to update arbitrary WordPress options via the nc.setOption XML-RPC method. By modifying the default_role option to 'administrator' and registering a new account, attackers achieve full site takeover. No public exploit identified at time of analysis, but the attack pattern is trivial and well-documented for similar WordPress XML-RPC missing-capability flaws.
Firmware verification bypass in Caliptra Core Runtime Firmware versions 2.0.0 through 2.0.1 and 2.1.0 allows an attacker with high privileges to load unverified MCU firmware during a hitless update. The flaw resides in the ActivateFirmwareCmd::activate_fw module, where an incorrect check of a function return value causes the Root-of-Trust to skip authentication of the Microcontroller Unit firmware image. No public exploit identified at time of analysis, and the issue was responsibly disclosed by the Caliptra project itself.
Cross-tenant alarm destruction in OpenRemote Manager (versions before 1.25.0) allows any authenticated user with alarm-write permissions in their own realm to permanently delete alarm records belonging to other tenants by submitting arbitrary sequential alarm IDs to the bulk-delete endpoint. The flaw stems from missing per-record realm scoping in removeAlarms() and is rated CVSS 4.0 8.6 (high); no public exploit identified at time of analysis, but the GHSA advisory documents the exact vulnerable code path, making weaponization straightforward.
Allowlist bypass in jackson-databind's BasicPolymorphicTypeValidator (PTV) allows attackers to instantiate non-allowlisted classes by wrapping them in arrays (e.g., EvilType[]), defeating a control intended to block deserialization gadget chains. Affects versions 2.10.0 through 2.18.7, 2.19.0 through 2.21.3, and 3.0.0 through 3.1.3 when applications use allowIfSubTypeIsArray() alongside an explicit concrete-type allowlist. No public exploit identified at time of analysis, but the upstream fix and full root-cause writeup are public on GitHub.
Cross-tenant data exposure in FOSSBilling 0.7.2 and earlier lets authenticated client users retrieve transaction and order records belonging to other clients by abusing SQL operator precedence in list-endpoint search queries. No public exploit identified at time of analysis, and the issue is not listed in CISA KEV, but the low complexity and low-privilege requirement make it a meaningful confidentiality risk for multi-tenant deployments. The flaw was remediated in version 0.8.0 released 2026-05-28.
Sandbox escape in RestrictedPython (zopefoundation/RestrictedPython, GHSA-ffg3-p8fm-mjx2) allows an authenticated attacker who can execute code within the restricted Python environment to break out of that sandbox and execute arbitrary Python on the underlying host. This affects Plone deployments that rely on RestrictedPython to safely run through-the-web (TTW) Python Scripts and TALES expressions. Disclosed June 2026 as part of a coordinated Plone security release; no public exploit code or CISA KEV listing identified at time of analysis, but the 8.3 high severity and scope-changing nature make it a meaningful risk for any Zope/Plone installation where untrusted or semi-trusted users can author Python scripts.
Session hijacking in the foreman-mcp-server component (shipped with Red Hat Satellite 6) allows local attackers to take over active administrative sessions by reusing leaked session IDs that the server caches without re-validating authentication tokens. Because session IDs are written to standard logs, any user with log read access can replay them to gain administrative control and pivot to infrastructure-wide code execution. No public exploit identified at time of analysis and the issue is not listed in CISA KEV.
Credential disclosure in Red Hat Ansible Automation Platform 2.5 and 2.6 allows any authenticated user to retrieve plaintext OAuth tokens, vault passwords, and SSH keys by sending forged Worker messages to the Event-Driven Ansible websocket endpoint. The /api/eda/ws/ansible-rulebook endpoint fails to verify permissions on activation_id values, enabling lateral credential theft across tenants. No public exploit identified at time of analysis, but the low attack complexity and scope-changed CVSS of 9.6 make this a high-priority patch.
Privilege escalation in Canonical LXD (versions 6.0-6.8, 5.21.0-5.21.4, and 5.0.0-5.0.6) allows an authenticated project operator in a restricted multi-tenant deployment to escape tenant confinement and obtain host root. Because project-restriction policies are not re-validated when an instance backup is imported and its snapshot restored, an operator can smuggle restricted configuration keys into a snapshot, restore them onto the live instance, and start it to gain unauthorized root on the host. There is no public exploit identified at time of analysis and the issue is not listed in CISA KEV, but a vendor patch and the fixing source code are available.
Cross-guest storage-volume hijacking in Canonical LXD 6.6 through 6.8 lets an untrusted guest instance mount, read, and overwrite the custom storage volumes owned by other guests on the same host, breaking tenant isolation. Exploitation requires the non-default security.devlxd.management.volumes option to be enabled, and is fixed in LXD 6.9. Rated CVSS 9.6 with a scope change and CISA SSVC 'total' technical impact; SSVC lists exploitation as proof-of-concept, but EPSS is very low (0.11%, 1st percentile) and it is not in CISA KEV.
Improper authorization (CWE-862) in the WordPress "Newsletters" plugin (newsletters-lite) versions 4.13 and earlier lets remote unauthenticated attackers tamper with the newsletters_subscribers functionality, yielding high integrity and availability impact (CVSS 8.1). The flaw, reported by Patchstack and tagged as an authentication bypass, requires victim interaction (UI:R) but no attacker privileges. No public exploit identified at time of analysis and it is not listed in CISA KEV.
Broken access control in Teable's v2 REST API lets any authenticated user bypass authorization and act across bases and tables they should not reach. Because the ORPC controller endpoints (e.g. GET /api/v2/tables/get, POST /api/v2/tables/updateRecords) ship without the required @Permissions metadata, an attacker holding even a low-privileged account can enumerate schemas, create tables, and modify or delete arbitrary records. No public exploit is identified at time of analysis, and the issue is not on CISA KEV, but a vendor fix (PR #3285) and patched release are available.
Availability-impacting Insecure Direct Object Reference in the WordPress Toolset Forms (CRED Frontend Editor) plugin version 2.6.24 and earlier lets unauthenticated remote attackers manipulate object identifiers to act on records they should not control. The flaw was reported by Patchstack and carries CVSS 7.5; no public exploit code has been identified at time of analysis, and it is not listed in CISA KEV. Because the CVSS vector scores only Availability (A:H), the practical impact is disruption or destruction of plugin-managed objects rather than data disclosure.
Broken access control in the WordPress "MailChimp Block" plugin (versions 1.1.15 and earlier) lets unauthenticated remote attackers invoke protected plugin functionality without any authorization check, per the CVSS:3.1 vector (AV:N/PR:N/UI:N) and Patchstack's CWE-862 classification. The scope-changed vector (S:C) with low confidentiality, integrity, and availability impact indicates the missing authorization can affect resources beyond the vulnerable component itself. No public exploit is identified at time of analysis, and it is not listed in CISA KEV; EPSS data was not provided.
Improper authorization in the Subscriptions for WooCommerce WordPress plugin (versions 1.9.5 and earlier) lets unauthenticated remote attackers reach functionality that should be access-restricted, enabling unauthorized modification of subscription data. The CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:N) confirms network-reachable, no-authentication, low-complexity abuse with a high integrity impact but no confidentiality or availability loss. There is no public exploit identified at time of analysis and it is not listed in CISA KEV.
Privilege escalation in the Frisbii Pay (reepay-checkout-gateway) WordPress plugin through version 1.8.2 allows a low-privileged authenticated user holding a Contributor role to elevate to higher privileges due to a missing authorization check. Reported through Patchstack's audit program and tagged as both Authentication Bypass and Privilege Escalation, the flaw carries a CVSS 8.8 and full confidentiality, integrity, and availability impact, meaning a successful actor can effectively take administrative control of the affected WordPress site. There is no public exploit identified at time of analysis and it is not listed in CISA KEV.
Broken access control in the Paymob for WooCommerce WordPress plugin (versions <= 4.1.2) allows remote unauthenticated attackers to invoke a protected function or action that lacks an authorization check, producing a high integrity impact (CVSS 7.5, CVSS:3.1/.../I:H). The flaw maps to CWE-862 (Missing Authorization), meaning a function reachable over the network performs no capability or ownership validation before acting. No public exploit identified at time of analysis and the issue is not listed in CISA KEV; EPSS data was not provided.
Unauthorized data exposure in the Stylish Cost Calculator WordPress plugin (versions 8.3.9 and earlier) lets remote unauthenticated attackers reach functionality that should be access-controlled, exposing sensitive information. Reported through Patchstack and classified as a broken access control / missing authorization flaw (CWE-862), it carries a CVSS 7.5 with confidentiality-only impact. No public exploit identified at time of analysis, and it is not listed in CISA KEV.
Sensitive data disclosure in the Syncee Premium Dropshipping & Wholesale WordPress plugin (versions <= 1.0.27) lets remote unauthenticated attackers reach functionality that should be access-restricted, exposing confidential information without any login. Reported by Patchstack and tagged as an authentication bypass, the flaw stems from missing authorization checks (CWE-862) on plugin endpoints. No public exploit identified at time of analysis, and no EPSS or CISA KEV signal is present in the supplied data, but the CVSS 3.1 base score of 7.5 reflects easy network reach with a high confidentiality impact.
Missing authorization in the Newsletters (newsletters-lite) WordPress plugin through version 4.13 lets unauthenticated remote attackers reach functionality that should be access-controlled, producing limited confidentiality, integrity, and availability impact (CVSS 7.3). Reported by Patchstack and tagged as an authentication bypass, the flaw requires no credentials or user interaction, though no public exploit code or CISA KEV listing exists at time of analysis. The partial (Low) impact across all three dimensions suggests scoped data exposure or unauthorized actions rather than full site compromise.
Sensitive data exposure in the Trinity Backup WordPress plugin (versions 2.0.9 and earlier) allows remote unauthenticated attackers to retrieve confidential information without any credentials. Because the plugin manages full-site backups, the exposed data may include database dumps, configuration files, and credentials. The flaw was reported by Patchstack and carries a CVSS 7.5; no public exploit identified at time of analysis and it is not listed in CISA KEV.
Broken access control in the All-In-One Intranet WordPress plugin (versions ≤ 1.8.1) allows unauthenticated remote attackers to bypass the plugin's core 'force login / private site' restriction and read content that is supposed to be visible only to authenticated intranet members. The flaw is a missing authorization check (CWE-862) that undermines the single security feature the plugin exists to provide. No public exploit identified at time of analysis, and the issue is not listed in CISA KEV.
Improper authorization in the Five Star Restaurant Menu WordPress plugin (versions <= 2.5.2) lets unauthenticated remote attackers invoke restricted functionality and modify data without any credentials. The CVSS 3.1 vector (AV:N/PR:N/UI:N) and CWE-862 indicate the plugin exposes one or more actions that lack capability/nonce checks, scored 7.5 with integrity-only impact (C:N/I:H/A:N). No public exploit identified at time of analysis and the issue is not listed in CISA KEV; it was reported by Patchstack's audit team and tagged as an Authentication Bypass.
Unauthorized data modification in the Gutenverse Companion WordPress plugin (versions 2.5.0 and earlier) lets remote unauthenticated attackers invoke protected functionality due to a missing authorization check. The CVSS 3.1 vector (AV:N/PR:N/UI:N, I:H, C:N, A:N) indicates a network-reachable, no-login integrity compromise rather than data theft or outage. There is no public exploit identified at time of analysis and the CVE is not listed in CISA KEV.
Insecure Direct Object Reference in the SupportCandy WordPress helpdesk plugin (versions 3.4.6 and earlier) lets an authenticated low-privilege user (Subscriber) access support tickets and data belonging to other users by manipulating object identifiers, effectively bypassing authorization controls. The flaw carries a CVSS 3.1 base score of 7.6 (PR:L) and was reported by Patchstack; no public exploit code or active exploitation has been identified at time of analysis. Because SupportCandy frequently runs on sites with open user registration, the Subscriber prerequisite is often trivially met.
Improper authorization in JetBrains YouTrack's app configurations endpoint lets remote attackers modify project settings they should not be permitted to change, affecting all versions before 2026.2.16593. The flaw (CWE-862, Missing Authorization) impacts integrity only - no data disclosure or service disruption - and was self-reported by JetBrains with a patch already available. No public exploit identified at time of analysis, and EPSS exploitation probability is low (0.16%, 5th percentile).
Information disclosure in JetBrains YouTrack before 2026.2.16593 allows remote attackers to read other users' private data through a missing authorization check on the comment templates endpoint. The flaw is unauthenticated and network-reachable per the CVSS vector (PR:N), exposing confidential information without any user interaction. There is no public exploit identified at time of analysis, and the EPSS probability is low (0.16%, 6th percentile).
Authentication bypass in Peplink InControl 2 through 2.14.2 allows authenticated low-privile
Authentication bypass in Apache Kerby before 2.1.2 lets remote attackers defeat Kerberos pre-authentication by submitting a PA-DATA element with an unrecognized or unsupported type, causing the KDC to skip the pre-auth check rather than reject the request. The flaw affects all Apache Kerby deployments below 2.1.2 acting as a Kerberos KDC/AS, and is fixed in version 2.1.2. There is no public exploit identified at time of analysis, no CISA KEV listing, and EPSS data was not provided; CVSS is rated 7.3 (High) with partial confidentiality, integrity, and availability impact.
Cross-tenant VM compromise in KubeVirt (and Red Hat OpenShift Virtualization 4) occurs when spec.configuration.migrations.disableTLS is set to true, causing virt-handler to expose an unauthenticated plaintext TCP proxy into a virt-launcher's virtqemud control socket on all interfaces. An authenticated tenant who can run any pod on the cluster network can reach this listener and issue arbitrary libvirt RPC commands against another tenant's virtual machine - reading guest memory, altering VM state via QMP, or destroying the VM. No public exploit identified at time of analysis; not listed in CISA KEV, and no EPSS score was provided.
Server-side request forgery in WSO2 API Manager lets unauthenticated remote attackers coerce the gateway into making server-initiated requests to attacker-chosen destinations by injecting crafted WS-Addressing headers into the message flow. Because the API Manager typically sits at the network edge with reachability into internal systems, this allows pivoting to otherwise unreachable internal resources and services. The vendor rates it CVSS 10.0; it is not in CISA KEV and no public exploit identified at time of analysis, with a low EPSS of 0.20% (10th percentile).
Privilege escalation to AWS IAM and PKI compromise in Netflix Lemur 1.9.0 (and earlier) lets any SSO-authenticated, low-privilege user chain an ACME acme_url SSRF with a creator-equality IDOR to steal the worker's AWS STS credentials and retain permanent access to issued TLS private keys. Because Lemur auto-provisions new SSO identities as active=True, any holder of a trusted federated identity can reach the vulnerable authority-creation and key-fetch endpoints. A detailed, fully reproduced proof-of-concept (Docker lab plus asciinema recording) exists publicly, though there is no public exploit identified as being used in active attacks and the issue is fixed in 1.9.2.
Authentication bypass in Evoke Systems' Evoke CSMS (EV Charging Station Management System) lets remote unauthenticated attackers connect to its WebSocket endpoints and impersonate legitimate charging stations. Because the OCPP-style WebSocket channel performs no authentication, an attacker can read sensitive station/session data and issue unauthorized commands, leading to privilege escalation and potential compromise of the broader charging backend. CVSS 4.0 rates this 9.3 (Critical); there is no public exploit identified at time of analysis and it is not listed in CISA KEV, though it is the subject of a CISA ICS advisory (ICSA-26-176-02).
Denial-of-service and credential brute-force exposure in Evoke Systems' Evoke CSMS (an EV charging station management system) stems from its WebSocket API enforcing no rate limit on authentication requests, letting a remote, network-positioned attacker flood the authentication endpoint to exhaust resources or rapidly guess credentials for unauthorized access. CISA's ICS-CERT (advisory ICSA-26-176-02) coordinated this issue, which carries a CVSS 4.0 base of 8.7 driven by high availability impact. There is no public exploit identified at time of analysis, and it is not listed in CISA KEV.
Signature-verification bypass in Keycloak (and Red Hat's Keycloak-based products such as Red Hat Single Sign-On 7 and Red Hat Build of Keycloak 26.6/26.6.4) lets an attacker holding valid client credentials abuse a JWT algorithm-confusion weakness in the JWT Authorization Grant flow to forge client assertions and mint unauthorized access tokens. The forged tokens allow impersonation of any federated user tied to the affected Identity Provider, yielding unauthorized access and potential privilege escalation. There is no public exploit identified at time of analysis and the issue is not on CISA KEV; Red Hat rates it 8.1 (High).
X.509 trust-chain bypass in wolfSSL's OpenSSL compatibility certificate verifier (wolfSSL_X509_verify_cert/X509_verify_cert) allows an attacker to have an attacker-controlled certificate accepted as valid by presenting a chain that never reaches a configured trust anchor. The flaw affects only builds compiled with --enable-opensslextra whose applications perform certificate validation via the OpenSSL-compat X509_verify_cert() API using caller-supplied untrusted intermediates; for those deployments it is critical (CVSS 4.0 base 8.7, integrity impact only). There is no public exploit identified at time of analysis and it is not on CISA KEV, but an upstream fix is available via wolfSSL PR #10674.
Certificate validation bypass in wolfSSL (builds compiled with HAVE_RPK) allows a peer to present an un-negotiated Raw Public Key (RFC 7250) in place of a full X.509 certificate, defeating chain-of-trust validation. Because a raw public key carries no certificate chain, ParseCertRelative() accepts it without performing any trust verification, so an attacker presenting a bare key can impersonate a server (or client) when neither side actually negotiated the RPK certificate type. No public exploit identified at time of analysis and the issue is not in CISA KEV; the high CVSS (8.2, CVSS 4.0) reflects a full authentication/integrity bypass, but exploitation is gated by the non-default HAVE_RPK build option.
Privilege escalation in self-hosted Bitwarden Server before 2026.5.0 lets an authenticated organization member holding a Custom role with the ManageUsers permission delete Admin accounts from the organization, undermining administrative control. The flaw stems from the bulk user-remove (DELETE) endpoint omitting the role-hierarchy guard that the single-user removal path enforces, so a lower-privileged user can strip Admins by submitting their organization-user IDs in a batch request. Publicly available exploit code exists (VulnCheck/researcher write-up), it is not listed in CISA KEV, and no EPSS score was provided in the input.
Privilege escalation via broken authorization in Netflix Lemur (versions <= 1.9.0) lets any authenticated user - including the shipped lowest-privilege `read-only` role - perform admin-only certificate-management actions. Because the `StrictRolePermission` and `AuthorityCreatorPermission` classes were instantiated with an empty Need set when their config flags were left at the default `False`, Flask-Principal's `allows()` returns True for every identity, removing the only role gate in front of CA creation, certificate upload, notification (SSRF sink) management, and domain registry edits. No public exploit identified at time of analysis and the issue is not in CISA KEV, but exploitation requires only a single low-privilege credential, making it a direct pivot to control of the PKI issuance plane.
Authorization bypass in Seahub (the Seafile web frontend) before 13.0.23 lets a holder of a folder share-link token call GET /api/v2.1/share-link-zip-task/ without honoring the SHARE_LINK_LOGIN_REQUIRED policy, obtaining a fileserver zip token to download entire shared directory trees. Classified as CWE-862 (Missing Authorization) and reported by VulnCheck with a vendor patch available; there is no public exploit identified at time of analysis and it is not listed in CISA KEV. EPSS data was not provided in the input.
Cross-tenant access in Maxun (the open-source no-code web data extraction/scraping platform) before 0.0.42 allows any authenticated user to read, modify, delete, or run other tenants' robots and to exfiltrate their plaintext Google and Airtable OAuth access tokens by abusing storage and webhook API handlers that never check resource ownership. The flaw stems from API endpoints querying robots by ID alone (e.g. Robot.findAll() with no userId scope), so a low-privileged account on a shared/multi-tenant instance can pivot across the entire tenant base. There is no public exploit identified at time of analysis and it is not listed in CISA KEV, but the upstream fix is committed and the trivial nature of an IDOR makes it readily reproducible.
Authentication bypass and privilege escalation in File Browser (versions 2.0.0-rc.1 and later) lets a remote unauthenticated attacker impersonate any account - including admin - by sending a single forged HTTP header when the server runs with proxy authentication (auth.method=proxy). The same flaw doubles as an unauthorized account-creation primitive, since supplying a non-existent username silently provisions a new user. Scored CVSS 9.1 (CWE-287); no public exploit identified at time of analysis, though the underlying behavior has been openly documented for years.
OpenAM Community Edition through 16.0.6 fails to namespace OAuth2 token identifiers in its shared Core Token Store (CTS), allowing attackers who can write JSON rows into the CTS to forge OAuth2 bearer tokens and OIDC ID tokens with arbitrary subject, client, realm, and scope. Exploitation is not universal: the read path only becomes reachable once a CTS-write primitive exists, for example an anonymous Push Notification SNS callback handler that any low-privileged user can reach after one legitimate Push registration, which is reflected in the CVSS 4.0 Attack Requirements metric (AT:P). The flaw is fixed in OpenAM Community Edition 16.1.1 (commit e047b01), and no public exploit code or CISA KEV listing was identified in the supplied intelligence.
Certificate trust-chain bypass in wolfSSL allows attackers to have an attacker-controlled certificate accepted as valid, but only in builds compiled with --enable-opensslextra where the application calls the OpenSSL-compatibility X509_verify_cert() with caller-supplied untrusted intermediates. The verifier returned success based on the last verified link instead of confirming the chain reaches a configured trust anchor, so a chain deeper than the maximum path depth (default 100) is accepted without ever validating against a trusted root. There is no public exploit identified at time of analysis and it is not listed in CISA KEV; native wolfSSL TLS/DTLS and the default WOLFSSL_VERIFY_PEER handshake are unaffected.
Arbitrary code execution in the pnpm package manager (versions prior to 10.34.2 and 11.5.3) lets a malicious repository hijack pnpm's automatic version-switching mechanism. By committing crafted package-manager bootstrap metadata in the first YAML document of pnpm-lock.yaml - including matching pnpm and @pnpm/exe versions plus package records and snapshots - an attacker bypasses fresh package-manager resolution and causes pnpm to install and execute attacker-selected bytes when a developer runs pnpm in the cloned repo. No public exploit identified at time of analysis; the high CVSS of 8.8 reflects full confidentiality, integrity, and availability impact, gated only by the user running pnpm against the poisoned repository.
Privilege escalation in Keycloak (Red Hat Build of Keycloak) lets an authenticated delegated admin with management rights over a single low-privilege group hijack the entire realm. A missing authorization check in the Admin REST API's GroupResource.addChild() endpoint allows reparenting an arbitrary group; when Fine-Grained Admin Permissions v2 (FGAPv2) is enabled, an attacker can move a privileged group (e.g., one holding realm-admin) under a group they control, inheriting management and password-reset rights over its members. There is no public exploit identified at time of analysis and the issue is not in CISA KEV, but the resulting full realm takeover makes it a serious escalation primitive in environments that delegate group administration.
Authorization bypass in the Keycloak Policy Enforcer allows any authenticated user to circumvent all enforced access controls - role, scope, and User-Managed Access (UMA) permission checks - by embedding the configured access-denied page path inside a request URL as a path segment or query parameter. The affected component ships in the Red Hat Build of Keycloak, and successful exploitation grants unauthorized access to protected resources. There is no public exploit identified at time of analysis and the issue is not listed in CISA KEV.
Authentication-bypass weakness in LibreChat before 0.8.4-rc1 lets an attacker who already holds a valid session silently regenerate all of a victim's two-factor backup codes via POST /api/auth/2fa/backup/regenerate, which never asks for a current TOTP token or an existing backup code. With fresh codes in hand, the attacker can bypass 2FA at login or turn 2FA off entirely, neutralizing the account's second factor. EPSS is low (0.15%, 5th percentile) and no active exploitation is recorded, but proof-of-concept exploitation is acknowledged in the SSVC framework.
Two-factor authentication takeover in LibreChat before 0.8.4-rc1 lets any authenticated user — or an attacker wielding a stolen session token — call the GET /api/auth/2fa/enable endpoint to silently overwrite an account's existing TOTP secret, regenerate backup codes, and flip twoFactorEnabled to false, all without TOTP or backup-code verification. The flaw destroys the victim's working second factor and can lock the legitimate owner out of their own 2FA. Publicly available exploit code exists (SSVC: PoC), but EPSS is low (0.18%, 8th percentile) and it is not listed in CISA KEV.
Credential exposure in Schneider Electric EasyLogic T150 (formerly Saitel DR) and Saitel DP Remote Terminal Units & Controllers allows an unauthenticated attacker to recover credentials that are insufficiently protected within device firmware or system files (CWE-522). The recovered credentials can then be used to fully compromise the device when the attacker also has physical access. No public exploit identified at time of analysis and the issue is not listed in CISA KEV; vendor advisory SEVD-2026-160-02 covers the affected OT products.
Protection mechanism bypass in Dell Display and Peripheral Manager for Mac (versions prior to 2.3) stems from improper certificate validation, allowing a low-privileged local user to defeat a security control the application relies on. Dell self-reported the issue and there is no public exploit identified at time of analysis; EPSS is very low (0.07%) and CISA SSVC marks exploitation status as 'none', though technical impact is rated 'total'. The flaw affects the macOS build of DDPM, a companion utility for Dell monitors and peripherals.
Local privilege escalation to code execution affects Dell Display and Peripheral Manager (DDPM) for Windows in all versions prior to 2.3, where an Improper Access Control flaw (CWE-284) lets a low-privileged local user execute arbitrary code in a higher-privileged context. The CVSS 3.1 base score is 7.8 (High), reflecting full confidentiality, integrity, and availability impact from a local, low-privilege starting point with no user interaction. There is no public exploit identified at time of analysis and the issue is not listed in CISA KEV.
Broken access control in the Royal MCP WordPress plugin (versions up to and including 1.4.25) lets authenticated low-privilege users reach functionality that should be restricted, due to a missing authorization check. With a CVSS of 8.1 and high confidentiality and integrity impact, an attacker holding even a basic account can read and alter data they should not be able to touch. There is no public exploit identified at time of analysis, and the issue is not listed in CISA KEV.
Missing authorization in the CheckView Automated Testing WordPress plugin (versions 2.1.0 and earlier) lets remote unauthenticated attackers reach functionality that should be access-controlled, enabling unauthorized modification of site data or test/automation state. The CVSS 3.1 vector (7.5, AV:N/AC:L/PR:N/UI:N) reflects a network-reachable, no-interaction flaw with high integrity impact but no confidentiality or availability loss. No public exploit identified at time of analysis, and the issue is not listed in CISA KEV.
Missing authorization in the Five Star Restaurant Reservations WordPress plugin (version 2.7.19 and earlier) lets remote unauthenticated attackers invoke protected plugin functionality and modify data without holding any account, per the CVSS PR:N vector. The flaw is a broken access control / missing capability check (CWE-862) reported by Patchstack, with a CVSS 3.1 base score of 7.5 driven entirely by integrity impact (C:N/I:H/A:N). No public exploit code or active exploitation has been identified at time of analysis.
Unauthorized data modification in the Motors car dealership and classified listings plugin for WordPress (versions <= 1.4.109) lets remote unauthenticated attackers invoke privileged actions they should not reach, due to a missing authorization check (CWE-862). The CVSS 3.1 vector (AV:N/PR:N/UI:N) confirms no authentication and no user interaction are required, with a high integrity impact but no confidentiality or availability impact. There is no public exploit identified at time of analysis, and the CVE is not listed in CISA KEV.
Broken access control in the MainWP Child WordPress plugin (versions 6.1.1 and earlier) allows remote attackers to invoke privileged actions without proper authorization checks (CWE-862). Because the flaw is reachable without authentication (PR:N) it can be triggered by external attackers, though exploitation depends on tricking a user into an action (UI:R) and on overcoming non-trivial conditions (AC:H). There is no public exploit identified at time of analysis and the issue is not listed in CISA KEV.
Use-after-free in the Linux kernel's Airoha (airoha_eth) network driver allows memory corruption when metadata dst objects are torn down while still referenced by in-flight receive skbs. The airoha_metadata_dst_free() routine called metadata_dst_free()/kfree() directly, bypassing the RCU grace period required by the noref dst pointers set via skb_dst_set_noref() in the RX path, so RCU readers could dereference freed memory. No public exploit identified at time of analysis, and EPSS is low (0.18%, 8th percentile); the issue is patched in current stable kernels.
Memory corruption (use-after-free) in the Linux kernel's MediaTek mtk_eth_soc Ethernet driver allows the metadata destination object to be freed via kfree() during driver teardown while the RX path may still hold a non-refcounted (noref) pointer to it from a live skb. Affects systems running the mtk_eth_soc driver (MediaTek SoC networking, common in routers/embedded devices) across multiple kernel branches; the fix routes the free through dst_release() so the RCU grace period is honored. No public exploit identified at time of analysis, EPSS is low (0.18%, 8th percentile), and it is not in CISA KEV - despite the input's nominal CVSS of 9.8.
Use-after-free in the Linux kernel's IBM EMAC Ethernet driver (drivers/net/ethernet/ibm/emac) lets in-flight packet processing touch hardware resources that have already been freed during device removal, because devm_register_netdev() deferred unregister_netdev() until after emac_remove() tore down the hardware. A local attacker who can trigger driver unbind/hot-removal while the interface handles traffic can corrupt kernel memory, potentially escalating to code execution or crashing the system. This is a fixed regression window on IBM PowerPC EMAC hardware; no public exploit identified at time of analysis and EPSS risk is low (0.18%, 7th percentile).
Local privilege/memory-integrity exposure in the Linux kernel's drm/xe Intel GPU driver stems from a missed TLB invalidation: a previously merged optimization that skipped GuC scheduler suspend toggling when an exec queue was idle has been reverted because it bypassed the context switch that flushes TLB entries for invalidated userptr VMAs. On Intel Xe GPUs running in long-running (LR)/preempt-fence VM mode, this leaves stale TLB mappings to invalidated user pointers, producing page faults and stale-memory access during userptr invalidation. There is no public exploit identified at time of analysis and EPSS is low (0.17%, 7th percentile); the fix is the revert commit itself, restoring unconditional schedule toggling on suspend.
Zone-transfer authentication bypass in NLnet Labs NSD allows unauthorized secondaries to obtain full zone contents without presenting the required TLS client certificate. Although a provide-xfr rule specifies a tls-auth-name (mandating client-certificate authentication), NSD only enforces this on the dedicated tls-auth-port; requests arriving over plain TCP on the regular port or over TLS on the regular tls-port are served when the remaining provide-xfr conditions match, defeating mutual-TLS access control. Reported by NLnet Labs with CVSS 4.0 8.2; no public exploit identified at time of analysis and not listed in CISA KEV.
Authentication bypass via cross-site scripting in Quest NetVault Backup's addclient3 webpage allows remote attackers to inject arbitrary script that executes in a victim's authenticated session, bypassing access controls. Disclosed through Trend Micro's Zero Day Initiative (ZDI-26-369, formerly ZDI-CAN-27666), the flaw requires user interaction - the target must visit a malicious page or open a malicious file - and can be chained with other weaknesses to achieve code execution in the SYSTEM context. There is no public exploit identified at time of analysis and the issue is not listed in CISA KEV, though the high CVSS of 8.8 reflects the serious downstream RCE potential.
Authentication bypass via cross-site scripting in the Quest NetVault Backup viewclient web interface lets remote attackers inject arbitrary script that, when a victim visits a malicious page or opens a malicious file, runs in the application context and circumvents authentication. Disclosed through Trend Micro's Zero Day Initiative (ZDI-26-377, ZDI-CAN-28202), the flaw can be chained with additional vulnerabilities to achieve code execution as SYSTEM. There is no public exploit identified at time of analysis and it is not listed in CISA KEV, but the CVSS 8.8 rating reflects the high impact of the auth-bypass-plus-RCE chain.
Authentication bypass via NoSQL injection in Rocket.Chat CAS login handler allows unauthenticated attackers to impersonate any legitimate SSO user and gain full access to the platform. Affecting all versions prior to the latest patch releases (7.10.11, 7.13.7, 8.0.5, 8.1.4, 8.2.3, 8.3.3, 8.4.1, 8.5.0), a successful attack escalates to complete instance compromise if the victim is an administrator. No active exploitation has been reported (KEV silent), but the SSVC framework rates the vulnerability as automatable with total technical impact.
Session-destruction denial of service in Rocket.Chat's SAML single logout allows an unauthenticated remote attacker to forcibly log out any SAML-authenticated user by submitting a forged, unsigned LogoutRequest to the SP logout endpoint. Because the integration never validates the SAML signature, an attacker who knows only a victim's NameID - typically their email address, as exposed by Okta, Google Workspace, Microsoft Entra ID, and JumpCloud - can repeatedly destroy sessions and script the attack across many accounts to render the instance unusable. No public exploit identified at time of analysis; the CVSS 4.0 base score is 8.7 (availability-only impact), and fixes are available across all maintained release branches.
Authentication bypass in FOSSBilling 0.7.2 and earlier lets remote unauthenticated attackers create a fully privileged administrator account through the guest bootstrap endpoint /api/guest/staff/create, which fails to lock after the first admin exists. Because the account can immediately authenticate, this yields complete takeover of the billing and client-management platform. There is no public exploit identified at time of analysis and it is not listed in CISA KEV, but the trivial network-based exploitation (CVSS 4.0 9.3) makes it a serious exposure for any internet-facing instance.
Unauthorized workspace deregistration in Rocket.Chat versions prior to fixed releases allows any authenticated user to permanently disconnect the workspace from Rocket.Chat Cloud. The vulnerability stems from missing authorization checks on the /api/v1/fingerprint REST endpoint, enabling low-privilege users to wipe cloud credentials, remove licenses, and break push notifications for all users. No active exploitation or public exploit code has been identified, and the EPSS score indicates low exploitation probability despite a high CVSS severity.
Authentication bypass in Rocket.Chat's Apple Sign-In handler allows attackers to impersonate any user by replaying a captured Apple identity token. The handler verifies the JWT signature but skips validation of the aud, exp, nbf, and nonce claims, so any Apple-signed token with a non-empty iss is accepted indefinitely with no replay-window expiry. Affected versions are those prior to 8.5.1, 8.4.4, 8.3.6, 8.2.6, 8.1.6, 8.0.7, and 7.10.13; no public exploit identified at time of analysis, and it is not listed in CISA KEV.
Authentication bypass leading to account takeover in Rocket.Chat affects the Apple Sign-In OAuth flow prior to versions 8.5.1, 8.4.4, 8.3.6, 8.2.6, 8.1.6, 8.0.7, and 7.10.13. The handleIdentityToken function in the Apple login handler falls back to trusting an attacker-supplied email value when the Apple-issued JWT omits an email claim, so a remote unauthenticated attacker can forge an email-less Apple JWT and log in as any victim by their email address. No public exploit is identified at time of analysis, but the CVSS 4.0 base score of 9.3 (critical) and trivial exploitation conditions make this a high priority for any instance with Apple login enabled.
Missing authentication in the Aclara Metrum Cellular Web Interface (a Hubbell/Aclara cellular communications module used in utility smart-grid metering) lets remote attackers reach critical system functions without any credentials. Per the CVSS:4.0 vector (PR:N/UI:N) an unauthenticated network attacker can read and modify operational configuration and force device restarts, and repeated restarts can sever device communications - a pure availability impact (VA:H, no confidentiality or integrity loss). There is no public exploit identified at time of analysis and this CVE is not listed in CISA KEV; EPSS data was not provided.
Insecure direct object reference (IDOR) in FOSSBilling's Servicecustom Client API (versions 0.7.2 and prior) lets any authenticated client retrieve another client's custom service records by supplying a guessed sequential order_id, because the __call method fetches the order without an ownership check. The exposed data includes other clients' PII (name, email, phone, address, company details, VAT number) and service configuration, making this a cross-tenant confidentiality breach. No public exploit identified at time of analysis, and the issue is resolved in version 0.8.0.
Cross-workspace data disclosure in Twenty CRM before 2.9.0 lets any authenticated user holding the AI settings flag (a workspace owner by default) read another tenant's AI agent chat history and trigger LLM evaluations against the victim's data on the same instance. By supplying a victim's agentId or turnId to the agentTurns query or evaluateAgentTurn mutation, an attacker retrieves raw chat text, tool calls, and tool outputs that belong to a different workspace. There is no public exploit identified at time of analysis, and it is not listed in CISA KEV.
Authentication bypass in Apache Shiro affects deployments using the shiro-guice module in a web servlet context, where a specially crafted HTTP request can evade path-based access controls and reach protected resources without valid credentials. It mirrors the older shiro-spring flaw CVE-2020-1957 but targets the Guice integration instead, impacting all Shiro releases through 2.x and 3.0.0-alpha-1. No public exploit identified at time of analysis, though the CVSS 4.0 base score of 8.2 reflects high confidentiality impact and the close analogy to a previously exploited bug class.
Improper authorization in the Open Identity Platform OpenAM Community Edition Liberty ID-WSF SOAP receiver lets an unauthenticated remote attacker write persistent records into the Liberty Discovery store on any user's LDAP entry and into a shared root-realm Discovery branch. Affects OpenAM Community Edition through 16.0.6 and is fixed in 16.1.1. Publicly available exploit code exists (a proof-of-concept gist), but there is no confirmed active exploitation; EPSS is modest at 0.55%.
Command-execution permission bypass in Warp's default unsandboxed CLI agent profile (versions 0.2025.10.08.08.12.stable_00 through the fix in 0.2026.05.06.15.42.stable_01) lets denylisted, confirmation-required commands auto-execute. Because the non-interactive CLI agent matched command strings against its denylist before stripping leading environment-variable assignments, an attacker able to influence the agent's emitted command output (e.g., via prompt injection) can prefix a blocked command such as 'rm' with 'X=1' to evade the safety boundary. No public exploit is identified at time of analysis, and it is not listed in CISA KEV.
SSH host-key verification bypass in curl/libcurl (versions through 8.20.0) lets a network man-in-the-middle silently impersonate an SFTP/SCP server when a user invokes curl with a schemeless URL plus '--proto-default sftp' (or scp). In this specific invocation the command-line tool layer misidentifies the scheme and skips setting CURLOPT_SSH_HOST_PUBLIC_KEY_SHA256 and CURLOPT_SSH_KNOWNHOSTS, while libcurl still honors CURLOPT_DEFAULT_PROTOCOL and completes the connection, so curl connects to an unverified host without any error. Tagged an Authentication Bypass; EPSS is low (0.21%, 11th percentile) and no public exploit was identified at time of analysis.
Cross-domain cookie injection in curl (versions 7.46.0 through 8.20.0) lets a malicious or compromised HTTP server set 'super cookies' that bypass the Public Suffix List (PSL) safeguard, causing curl to scope attacker-supplied cookies to unrelated third-party domains and transmit them on later requests. Rated CVSS 9.1 and tagged as an authentication bypass, the flaw undermines cookie origin isolation, but EPSS is low at 0.22% (12th percentile), there is no CISA KEV listing, and no public exploit was identified at time of analysis. A patched release is available from the curl project.
Unauthenticated account self-registration in MailerUp before 1.0.1 lets any remote attacker POST to /api/auth/register/ and obtain a working account, even on instances where operators intended registration to be closed, because the RegisterView is wired with Django REST Framework's AllowAny permission and enforces no email verification, CAPTCHA, or admin approval. Once registered, the attacker can read every email stored by the instance, yielding full disclosure of all stored messages. No public exploit identified at time of analysis, and the issue is not listed in CISA KEV; a vendor patch (1.0.1) removes the public registration endpoint entirely.
Directory ACL bypass in ProFTPD (through 1.3.9b and 1.3.10rc2) lets authenticated FTP users reach files inside DenyAll-protected directories by prefixing paths with /proc/self/root in the RNFR (rename-from) command. Because the CVSS 4.0 vector specifies PR:L, exploitation requires a valid low-privilege FTP account, after which an attacker can rename and then retrieve files that configured Directory ACLs were meant to protect. There is no public exploit identified at time of analysis and no KEV listing, but the VulnCheck-assessed CVSS of 8.6 reflects the strong confidentiality and integrity impact on file-access controls.
Sandbox bypass in the Jenkins Script Security Plugin (1402.v94c9ce464861 and earlier) lets users who can supply sandboxed Groovy scripts invoke arbitrary constructors, escaping the sandbox to run unrestricted code on the Jenkins controller. The flaw stems from the plugin failing to intercept implicit type casts on elements of typed for-each loops, a subtle gap in its interception logic. Reported by the Jenkins project (SECURITY-3792) with no public exploit identified at time of analysis; EPSS is low at 0.37% and CISA SSVC records no observed exploitation.
Unauthenticated OAuth secret disclosure in FlowiseAI Flowise versions 3.0.13 and earlier allows remote attackers to harvest cleartext SSO client secrets for Google, Microsoft/Azure, GitHub, and Auth0 by sending a single GET request to /api/v1/loginmethod with a guessable organizationId. Affects both FlowiseAI Cloud and self-hosted deployments where the endpoint is reachable; publicly available exploit code exists (vendor GHSA includes a complete request/response PoC), and the leaked credentials enable downstream identity-provider compromise.
Authorization bypass in Capgo before 12.128.2 allows authenticated users to directly modify the public.apps.owner_org column via PostgREST, circumventing the intended transfer_app() workflow. Successful exploitation creates a split-brain ownership state where apps.owner_org and app_versions.owner_org diverge, letting the original organization's API keys retain access to version data while the new owning organization controls the app record. No public exploit identified at time of analysis.
Authentication bypass in Capgo before 12.128.2 lets remote unauthenticated attackers mint arbitrary API keys by tampering with a client-side parameter in the key generation request, because the backend never validates that keys are server-generated or bound to the authenticated user. The forged keys grant access to protected endpoints, yielding full confidentiality and integrity compromise of tenant data. No public exploit identified at time of analysis, but the flaw is trivially reproducible from any HTTP client.
Authorization bypass in Capgo before 12.128.2 allows authenticated users with valid subkeys to escape scope restrictions by supplying their own subkey identifier in the x-limited-key-id header, causing middlewareKey to fall back to the unrestricted parent key. With CVSS 4.0 of 8.7 and high impact across confidentiality, integrity, and availability, exploitation only requires low-privileged API access, though no public exploit identified at time of analysis.
Cross-tenant build sabotage in Capgo before 12.128.2 allows authenticated users with the app.build_native permission to start or cancel arbitrary builder jobs belonging to other tenants by supplying a victim jobId to the /build/start/:jobId and /build/cancel/:jobId endpoints. The handlers trust the attacker-supplied app_id in the request body and never verify jobId ownership, enabling denial of service, unauthorized compute consumption, and billing impact across tenants. No public exploit identified at time of analysis.
Cross-domain SSO account takeover in Capgo before 12.128.2 allows an attacker with enterprise org admin access and a malicious IdP to forge SAML assertions and merge arbitrary victim accounts based solely on email match. The provision-user endpoint fails to validate that the asserting SSO provider is authorized for the victim's email domain, granting full takeover of accounts, organizations, and data. No public exploit identified at time of analysis; CVSS 4.0 base is 9.3 (Critical) reflecting high impact across both vulnerable and subsequent systems.
Account takeover in the Ultimate Member WordPress plugin (versions ≤ 2.11.4) allows Contributor-level authenticated users to harvest live password reset links for any account, including administrators, by chaining three logic bugs in the member directory subsystem. The flaw enables full site compromise because reset URLs can be used to set new administrator passwords. No public exploit identified at time of analysis, though Wordfence has published detailed technical write-ups that significantly lower the bar for weaponization.
Information disclosure in the WP Forms Connector WordPress plugin (versions through 1.8) allows unauthenticated remote attackers to retrieve any user's password hash and email address via the wp/v3/user/list/<id> REST route. The endpoint's permission_callback is hard-coded to __return_true and the bespoke auth check verifies only that the Username header maps to an administrator (typically 'admin') without ever calling wp_check_password() to validate the supplied Password header. No public exploit identified at time of analysis, but the trivial nature of the bypass and the exposure of user_pass hashes make this a credible account-takeover vector.
Unauthenticated account takeover in the SignUp & SignIn WordPress plugin (versions ≤ 1.0.0) allows remote attackers to reset any user's password - including administrators - via the unauthenticated `pravel_change_password` AJAX action. No public exploit identified at time of analysis, but the trivially-bypassable empty-string comparison and AV:N/AC:L/PR:N/UI:N vector make exploitation essentially one HTTP request. The plugin's small footprint likely keeps EPSS low, but any site running it is fully exposed.
Privilege escalation in the Welcome Software Publishing WordPress plugin (versions ≤ 0.0.31) allows any authenticated user with Subscriber-level access or above to update arbitrary WordPress options via the nc.setOption XML-RPC method. By modifying the default_role option to 'administrator' and registering a new account, attackers achieve full site takeover. No public exploit identified at time of analysis, but the attack pattern is trivial and well-documented for similar WordPress XML-RPC missing-capability flaws.
Firmware verification bypass in Caliptra Core Runtime Firmware versions 2.0.0 through 2.0.1 and 2.1.0 allows an attacker with high privileges to load unverified MCU firmware during a hitless update. The flaw resides in the ActivateFirmwareCmd::activate_fw module, where an incorrect check of a function return value causes the Root-of-Trust to skip authentication of the Microcontroller Unit firmware image. No public exploit identified at time of analysis, and the issue was responsibly disclosed by the Caliptra project itself.
Cross-tenant alarm destruction in OpenRemote Manager (versions before 1.25.0) allows any authenticated user with alarm-write permissions in their own realm to permanently delete alarm records belonging to other tenants by submitting arbitrary sequential alarm IDs to the bulk-delete endpoint. The flaw stems from missing per-record realm scoping in removeAlarms() and is rated CVSS 4.0 8.6 (high); no public exploit identified at time of analysis, but the GHSA advisory documents the exact vulnerable code path, making weaponization straightforward.
Allowlist bypass in jackson-databind's BasicPolymorphicTypeValidator (PTV) allows attackers to instantiate non-allowlisted classes by wrapping them in arrays (e.g., EvilType[]), defeating a control intended to block deserialization gadget chains. Affects versions 2.10.0 through 2.18.7, 2.19.0 through 2.21.3, and 3.0.0 through 3.1.3 when applications use allowIfSubTypeIsArray() alongside an explicit concrete-type allowlist. No public exploit identified at time of analysis, but the upstream fix and full root-cause writeup are public on GitHub.
Cross-tenant data exposure in FOSSBilling 0.7.2 and earlier lets authenticated client users retrieve transaction and order records belonging to other clients by abusing SQL operator precedence in list-endpoint search queries. No public exploit identified at time of analysis, and the issue is not listed in CISA KEV, but the low complexity and low-privilege requirement make it a meaningful confidentiality risk for multi-tenant deployments. The flaw was remediated in version 0.8.0 released 2026-05-28.
Sandbox escape in RestrictedPython (zopefoundation/RestrictedPython, GHSA-ffg3-p8fm-mjx2) allows an authenticated attacker who can execute code within the restricted Python environment to break out of that sandbox and execute arbitrary Python on the underlying host. This affects Plone deployments that rely on RestrictedPython to safely run through-the-web (TTW) Python Scripts and TALES expressions. Disclosed June 2026 as part of a coordinated Plone security release; no public exploit code or CISA KEV listing identified at time of analysis, but the 8.3 high severity and scope-changing nature make it a meaningful risk for any Zope/Plone installation where untrusted or semi-trusted users can author Python scripts.
Session hijacking in the foreman-mcp-server component (shipped with Red Hat Satellite 6) allows local attackers to take over active administrative sessions by reusing leaked session IDs that the server caches without re-validating authentication tokens. Because session IDs are written to standard logs, any user with log read access can replay them to gain administrative control and pivot to infrastructure-wide code execution. No public exploit identified at time of analysis and the issue is not listed in CISA KEV.
Credential disclosure in Red Hat Ansible Automation Platform 2.5 and 2.6 allows any authenticated user to retrieve plaintext OAuth tokens, vault passwords, and SSH keys by sending forged Worker messages to the Event-Driven Ansible websocket endpoint. The /api/eda/ws/ansible-rulebook endpoint fails to verify permissions on activation_id values, enabling lateral credential theft across tenants. No public exploit identified at time of analysis, but the low attack complexity and scope-changed CVSS of 9.6 make this a high-priority patch.