Authentication Bypass
Monthly
Improper authorization in Cisco EPNM's REST API allows authenticated low-privilege attackers to access active user session data, including administrative credentials, enabling full device compromise. The vulnerability (CWE-862: Missing Authorization) affects the web management interface with CVSS 8.0 severity. Authentication is required (PR:L) but exploitation complexity is low once authenticated. No public exploit identified at time of analysis, with EPSS data unavailable for this 2026-dated CVE identifier.
Authentication bypass in Cisco Integrated Management Controller (IMC) allows unauthenticated remote attackers to gain administrative access by exploiting improper password change request handling. Affected products include Cisco Enterprise NFV Infrastructure Software, Unified Computing System (Standalone), and UCS E-Series Software. The attacker can alter any user's password, including Admin accounts, and take full control of the management interface. CVSS 9.8 (Critical) with network-accessible attack vector requiring no privileges or user interaction. No public exploit identified at time of analysis, though EPSS data not available for comprehensive risk assessment.
Devolutions Server 2026.1.11 and earlier allows authenticated remote attackers to bypass two-factor authentication by reusing a partially authenticated session token, enabling unauthorized account access without completing the second authentication factor. The vulnerability affects all versions up to and including 2026.1.11, with no CVSS score or public exploit confirmation available at analysis time.
Devolutions Server versions 2026.1.11 and earlier allow authenticated remote attackers to bypass multi-factor authentication through improper validation of OAuth login requests, enabling account takeover without second-factor verification. CISA KEV status and exploit availability not confirmed at time of analysis.
Sandbox escape in ByteDance Deer-Flow (pre-commit 92c7a20) enables remote attackers to execute arbitrary commands on the host system by exploiting incomplete shell semantics validation in bash tool handling. Attackers bypass regex-based input filters using directory traversal and relative paths to break sandbox isolation, read/modify host files, and invoke subprocesses with shell interpretation. Authentication requirements not confirmed from available data. No public exploit identified at time of analysis, though detailed technical advisory exists.
Improper access control in Joomla! CMS webservice endpoints allows unauthorized attackers to bypass authentication and access protected API functionality without valid credentials. Joomla! CMS versions prior to the patched release are affected. The vulnerability stems from inadequate validation of user permissions before processing webservice requests, enabling remote unauthenticated attackers to interact with restricted endpoints that should require administrative or elevated privileges.
Insecure direct object reference in Foxit eSign's signing invitation acceptance process allows authenticated attackers to forge document signatures by manipulating object identifiers. Attackers with low-level privileges can access high-sensitivity resources and modify signing workflows without proper authorization, potentially compromising document integrity and authenticity in electronic signature workflows. EPSS score of 0.03% (8th percentile) indicates low observed exploitation probability, with no public exploit code or active exploitation confirmed at time of analysis.
Mbed TLS versions 3.5.0 through 4.0.0 allow client impersonation during TLS 1.3 session resumption, enabling an attacker to assume the identity of a legitimate client when reestablishing a previously negotiated session. The vulnerability affects the session resumption mechanism in TLS 1.3 and permits information disclosure; no CVSS score or exploit status data is currently available from public sources.
Server-Side Request Forgery (SSRF) in FastMCP's OpenAPIProvider allows authenticated attackers to access arbitrary backend endpoints through path traversal injection in OpenAPI path parameters. The vulnerability arises from improper URL encoding in the RequestDirector._build_url() method, enabling attackers to escape intended API prefixes using '../' sequences and reach internal administrative or sensitive endpoints while inheriting the MCP provider's authentication context. This affects the fastmcp Python package and enables privilege escalation beyond the OpenAPI specification's intended API surface. No public exploit identified at time of analysis, though detailed proof-of-concept code exists in the GitHub advisory demonstrating traversal to /admin endpoints.
FastMCP OAuthProxy allows authentication bypass through a Confused Deputy attack, enabling attackers to hijack victim OAuth sessions and gain unauthorized access to MCP servers. When victims who previously authorized a legitimate MCP client are tricked into opening a malicious authorization URL, the OAuthProxy fails to validate browser-bound consent, redirecting valid authorization codes to attacker-controlled clients. This affects the GitHubProvider integration and potentially all OAuth providers that skip consent prompts for previously authorized applications. No public exploit identified at time of analysis, though detailed reproduction steps are publicly documented in the GitHub security advisory.
Unauthenticated information disclosure in SiYuan personal knowledge management system versions before 3.6.2 allows remote attackers to retrieve confidential content from password-protected documents via the publish service's bookmark API endpoint. The vulnerability bypasses document-level access controls by treating nil authentication contexts as authorized during bookmark filtering, exposing any bookmarked blocks without password verification. CVSS 7.5 (High) with network-based exploitation requiring no privileges or user interaction; no public exploit identified at time of analysis, though the security advisory provides detailed technical disclosure.
Unauthenticated remote attackers can bypass CLI-only access controls in WWBN AVideo versions 26.0 and prior via a PHP operator precedence bug in install/deleteSystemdPrivate.php, allowing HTTP access to delete server temp directory files and disclose their contents without authentication. The vulnerability stems from a logic error where !php_sapi_name() === 'cli' evaluates incorrectly due to operator binding precedence, causing the access guard to fail entirely. No public exploit code or active exploitation has been reported at the time of this analysis.
WWBN AVideo 26.0 and prior exposes sensitive user data through 21 unauthenticated API endpoints via the CreatePlugin template generator. The list.json.php template lacks authentication checks present in its companion add.json.php and delete.json.php templates, allowing remote attackers to enumerate and retrieve user PII, payment logs, IP addresses, user agents, and internal system records without authentication. No vendor patch exists at time of analysis.
Unauthenticated attackers can remotely terminate any active live stream in WWBN AVideo 26.0 and prior by sending crafted POST requests to the on_publish_done.php endpoint in the Live plugin. The vulnerability combines two weaknesses: an unauthenticated stats.json.php endpoint that exposes active stream keys, and the on_publish_done.php RTMP callback handler that processes stream termination requests without authentication or authorization checks. This enables complete denial-of-service against all platform live streaming functionality. CVSS 7.5 (High) with network attack vector, low complexity, and no privileges required. No vendor-released patch identified at time of analysis; EPSS data not available.
Unauthenticated remote access to restricted documents in Admidio 5.0.0-5.0.7 Docker deployments allows disclosure of role-protected files. The Docker image's Apache configuration disables .htaccess processing (AllowOverride None), bypassing intended access controls on uploaded documents. Attackers can directly retrieve files via HTTP without authentication using paths disclosed in upload response JSON. CVSS 7.5 (High) with network-based attack vector and no authentication required. No public exploit identified at time of analysis, though exploitation is straightforward given the configuration flaw.
Unauthenticated remote code execution in PX4 Autopilot via MAVLink protocol allows network attackers to execute arbitrary commands through SERIAL_CONTROL messages when message signing is disabled. The MAVLink 2.0 protocol in PX4 accepts unsigned messages by default, enabling any party with network access to the MAVLink interface to send interactive shell commands without cryptographic authentication. EPSS data not provided; no KEV status confirmed; reported by ICS-CERT indicating potential operational technology impact.
Parse Server versions prior to 8.6.71 and 9.7.1-alpha.1 allow HTTP Range requests to bypass the afterFind trigger and its validators when downloading files from streaming-capable storage adapters like GridFS, enabling unauthorized access to protected files that should be restricted by authentication or authorization logic. This authentication bypass affects all deployments using affected versions with file protection policies enforced via afterFind triggers.
Anritsu MS27100A/MS27101A/MS27102A/MS27103A Remote Spectrum Monitors contain a design-level authentication bypass allowing unauthenticated remote attackers to fully access and manipulate the management interface. This is not a configuration weakness but an inherent architectural flaw (CWE-306: Missing Authentication) with CVSS 9.3 critical severity. No public exploit identified at time of analysis, but trivial exploitation is expected given the complete absence of authentication mechanisms. ICS-CERT advisory confirms the vulnerability affects operational technology environments.
Authorization bypass in SciTokens C++ library (versions prior to 1.4.1) allows authenticated attackers to access unauthorized filesystem paths via flawed scope validation. The library's path-prefix matching does not enforce path-segment boundaries, enabling a token scoped to '/data/project1' to incorrectly authorize access to '/data/project10' or '/data/project1-backup'. CVSS 8.1 (High) reflects the significant confidentiality and integrity impact, though exploitation requires low-privilege authenticated access (PR:L). No public exploit identified at time of analysis, with EPSS data not available for recent CVE. Vendor-released patch available in version 1.4.1.
Search Guard FLX versions 3.0.0 through 4.0.1 allow authenticated users with insufficient privileges to execute unauthorized management operations on data streams due to improper access control, enabling privilege escalation with high confidentiality and integrity impact. The CVSS score of 6.8 reflects network accessibility and moderate attack complexity, with active data stream manipulation possible after authentication. No public exploit code or confirmed active exploitation has been identified at this time.
Parse Server Cloud Function validator bypass allows unauthenticated remote attackers to execute protected server-side functions by exploiting prototype chain traversal. Attackers append 'prototype.constructor' to Cloud Function URLs to circumvent access controls (requireUser, requireMaster, custom validators), enabling unauthorized execution of backend business logic. Affects Parse Server versions prior to 8.6.67 and 9.7.0-alpha.11. No public exploit identified at time of analysis, though the attack vector is network-accessible with low complexity (CVSS:4.0 AV:N/AC:L/PR:N). The vulnerability stems from inconsistent prototype chain resolution between handler and validator stores (CWE-863: Incorrect Authorization).
WebSocket session fixation in OpenClaw before version 2026.3.28 enables attackers to maintain unauthorized access after credential revocation. The vulnerability permits unauthenticated remote attackers (CVSS PR:N) to exploit persistent WebSocket connections that fail to terminate when device tokens are revoked, resulting in high confidentiality impact. No public exploit identified at time of analysis, though the attack vector is network-accessible with low complexity. EPSS data not available; affects OpenClaw deployments with WebSocket-based device communication.
Privilege escalation in OpenClaw (pre-2026.3.28) allows unauthenticated remote attackers to gain administrative access by exploiting missing scope validation in the device pairing approval workflow. The /pair approve command fails to forward caller scopes during approval checks, enabling attackers with basic pairing privileges-or potentially no privileges given the CVSS PR:N vector-to approve device requests with elevated admin scopes. EPSS data not available; no public exploit identified at time of analysis, though the CVSS 9.8 reflects trivial exploitation due to network accessibility, low complexity, and no authentication barrier. Vendor-released patch: commit e403dec (2026.3.28+).
Privilege escalation in OpenClaw versions prior to 2026.3.28 enables unauthenticated remote attackers to approve node pairings with unauthorized elevated scopes, bypassing authorization controls through missing callerScopes validation in the node pairing approval mechanism. This vulnerability (CWE-863: Incorrect Authorization) allows attackers to extend privileges onto paired nodes beyond their intended authorization level. CVSS 9.8 Critical with network-accessible attack vector requiring no authentication or user interaction. No public exploit identified at time of analysis, with EPSS data not available for this recent CVE.
Nhost CLI MCP server before version 1.41.0 allows cross-origin requests without authentication when explicitly configured to listen on a network port, enabling malicious websites to invoke privileged tools using developer credentials. The vulnerability requires two explicit non-default configuration steps and does not affect the default configuration, significantly limiting real-world exposure.
Unauthenticated HTTP proxy abuse in FastGPT (AI Agent platform) prior to v4.14.9.5 allows remote attackers to relay arbitrary HTTP requests through the server. The /api/core/app/httpTools/runTool endpoint accepts user-controlled URLs, methods, headers, and body parameters without authentication, functioning as an open proxy for network pivoting, credential theft, and internal network reconnaissance. CVSS 10.0 (Critical) with network attack vector and no privileges required. No public exploit identified at time of analysis, though exploitation is trivial given the exposed endpoint design. EPSS data not available.
OpenClaw before version 2026.3.11 allows authenticated users to bypass authorization restrictions and modify protected configuration on sibling accounts through channel commands, despite configWrites: false restrictions. An attacker with legitimate access to one account can execute /config set commands targeting another account's channel provider configuration, achieving unauthorized modification of settings across account boundaries. This vulnerability is neither actively exploited nor known to have public proof-of-concept code available.
Authorization bypass in OpenClaw 2026.3.7 through 2026.3.10 enables remote unauthenticated attackers to execute privileged gateway operations through plugin subagent routes. The vulnerability exploits synthetic operator clients with excessive administrative scopes, allowing attackers to delete sessions and execute agent commands without authentication. CVSS 7.7 (High) with network attack vector but high complexity (AC:H). No public exploit identified at time of analysis, though technical details are available via GitHub security advisory and VulnCheck analysis.
Insecure Direct Object Reference (IDOR) in 1millionbot Millie chat allows unauthenticated remote attackers to access other users' private chatbot conversations by manipulating conversation IDs in API requests to 'api.1millionbot.com/api/public/conversations/'. An attacker with knowledge of a target conversation ID can retrieve sensitive or confidential data without authentication. No public exploit code or active exploitation has been independently confirmed at the time of analysis.
Authorization bypass in SciTokens library (versions prior to 1.9.6) allows authenticated users with valid tokens scoped to specific paths to access unintended sibling paths through flawed prefix-matching validation logic. An attacker with a token for '/john' can access '/johnathan' or '/johnny' due to incorrect string prefix validation in the Enforcer component, enabling unauthorized data access and modification (CVSS 8.1, High integrity/confidentiality impact). No public exploit identified at time of analysis, though the vulnerability is straightforward to exploit with valid credentials (EPSS data not provided, CVSS complexity rated Low).
Authentication bypass in OpenOlat e-learning platform versions 10.5.4 through 20.2.4 allows remote unauthenticated attackers to forge authentication tokens due to missing JWT signature verification in OpenID Connect implementation. The platform accepts JWTs without cryptographic validation, enabling attackers to impersonate any user by crafting tokens with arbitrary claims. CVSS 9.8 (Critical) with network attack vector, low complexity, and no privileges required. No public exploit identified at time of analysis, though the vulnerability is trivial to exploit given the complete absence of signature verification.
Remote unauthenticated nginx service takeover in nginx-ui's MCP integration allows network attackers to create, modify, or delete nginx configuration files and trigger automatic reloads without authentication. The /mcp_message endpoint lacks authentication middleware while exposing the same MCP tool handlers as the protected /mcp endpoint, and the IP whitelist defaults to empty (allow-all). Attackers can inject malicious server blocks to intercept credentials, exfiltrate backend topology, or crash nginx with invalid configs. CVSS 9.8 (Critical) with network attack vector, no authentication required, and high impact across confidentiality, integrity, and availability. No public exploit identified at time of analysis, though detailed proof-of-concept HTTP request provided in advisory.
Remote authenticated attackers can achieve arbitrary command execution on nginx-ui v2.3.3 servers by manipulating encrypted backup archives during restoration. The vulnerability stems from a circular trust model where backup integrity metadata is encrypted using the same AES key provided to clients, allowing attackers to decrypt backups, inject malicious configuration (including command execution directives), recompute valid hashes, and re-encrypt the archive. The restore process accepts tampered backups despite hash verification warnings. Publicly available exploit code exists with detailed proof-of-concept demonstrating configuration injection leading to arbitrary command execution. Vendor-released patch available in nginx-ui v2.3.4. This represents a regression from GHSA-g9w5-qffc-6762, which addressed backup access control but not the underlying cryptographic design flaw.
Unauthenticated attackers can bypass authorization controls in On24 Q&A Chat to enumerate event IDs and retrieve complete question-and-answer histories through the console-survey/api/v1/answer/{EVENTID}/{TIMESTAMP}/ endpoint. This exposure leaks sensitive data including user identifiers, private URLs, messages, and internal references that should be restricted to authenticated users. The compromised information can facilitate reconnaissance for lateral movement, system exploitation, or unauthorized access to connected applications.
ArthurFiorette steam-trader 2.1.1 exposes complete Steam account credentials through an unauthenticated API endpoint, enabling account takeover. Attackers can retrieve usernames, passwords, identity secrets, shared secrets, and session tokens via the /users endpoint without authentication (CVSS:3.1 AV:N/AC:L/PR:N). This critical vulnerability (CVSS 10.0) allows generation of valid Steam Guard 2FA codes and complete account hijacking. EPSS data unavailable, no CISA KEV listing, and critically: no patch exists as the repository is archived and unmaintained. Authentication bypass and information disclosure tags confirm trivial exploitation requiring only network access.
Insecure Direct Object Reference in WP Download Monitor plugin (≤5.1.7) enables unauthenticated attackers to complete arbitrary pending orders by manipulating PayPal transaction tokens, allowing theft of paid digital goods. Attackers can pay minimal amounts for low-cost items and use those payment tokens to finalize high-value orders, effectively bypassing payment validation. CVSS 7.5 (High) reflects network-based attack with no authentication required. No public exploit identified at time of analysis, though the attack mechanism is clearly documented in vendor advisories.
Cross-session credential leakage in awesome-llm-apps Streamlit-based GitHub MCP Agent allows unauthenticated users to retrieve previously stored API tokens and secrets from process-wide environment variables, compromising GitHub Personal Access Tokens and LLM API keys across concurrent session boundaries. The vulnerability stems from improper session isolation in a multi-user Streamlit application that persists credentials in os.environ without clearing them between user sessions, enabling attackers to escalate privileges and access private resources without authentication.
Authenticated users in parisneo/lollms (versions before 2.2.0) can hijack friend requests intended for other users through an Insecure Direct Object Reference (IDOR) flaw in the `/api/friends/requests/{friendship_id}` endpoint. The vulnerability enables any logged-in user to accept or reject friendship requests by manipulating the `friendship_id` parameter without authorization checks, leading to unauthorized social graph manipulation and potential account compromise via social engineering. Fixed in version 2.2.0 with commit c462977; no public exploit identified at time of analysis, though the attack is trivially reproducible with standard HTTP tools given the low complexity (CVSS AC:L) and authenticated network access (CVSS AV:N/PR:L).
Unauthenticated file upload in parisneo/lollms versions ≤2.2.0 enables remote attackers to submit arbitrary files for text extraction without authentication via the `/api/files/extract-text` endpoint. The vulnerability (CWE-287: Improper Authentication) allows resource exhaustion DoS attacks and potential information disclosure, with CVSS 7.5 (High) reflecting network-accessible attack surface requiring no privileges. EPSS data not available; no public exploit identified at time of analysis, though the simplicity (AC:L, PR:N) suggests trivial exploitation once endpoint details are known.
Approval bypass in OpenClaw before 2026.3.11 allows low-privileged remote attackers to execute arbitrary code by exploiting race conditions in system.run approvals. Attackers obtain legitimate approval for benign scripts, then overwrite referenced files before execution via vulnerable tsx/jiti runners. With CVSS 9.4 (critical severity, network-accessible, low complexity) and EPSS data not yet available for this 2026 CVE, organizations using OpenClaw's script execution features face immediate risk despite requiring user interaction and low-level authentication. No public exploit identified at time of analysis, though the approval bypass mechanism is documented in vendor advisory GHSA-qc36-x95h-7j53.
Authentication bypass in OpenClaw's Feishu webhook integration (pre-2026.3.12) allows unauthenticated remote attackers to inject forged events and trigger arbitrary downstream tool execution. The vulnerability occurs when administrators configure only verificationToken without encryptKey, enabling attackers to craft malicious webhook payloads that bypass validation. No public exploit identified at time of analysis, though CVSS 8.8 reflects network accessibility (AV:N), zero complexity (AC:L), and no privileges required (PR:N).
Execution allowlist bypass in OpenClaw (versions prior to 2026.3.11) enables unauthenticated remote attackers to execute arbitrary commands by exploiting improper pattern normalization in matchesExecAllowlistPattern. The vulnerability stems from lowercasing and overly permissive glob matching logic that incorrectly allows the ? wildcard to match across POSIX path segments, circumventing intended security restrictions. No public exploit identified at time of analysis, though CVSS 8.8 severity reflects network-accessible attack vector with no authentication required and high integrity/availability impact.
Privilege escalation in OpenClaw versions prior to 2026.3.11 allows authenticated users with operator.write permissions to execute administrative browser profile management functions, bypassing role-based access controls. Attackers can persist malicious remote Chrome DevTools Protocol (CDP) endpoints to disk, enabling potential remote code execution or session hijacking without operator.admin privileges. EPSS data not available; no public exploit identified at time of analysis. CVSS 7.1 (High) reflects network-accessible attack requiring only low-privileged authentication.
Session sandbox escape in OpenClaw versions prior to 2026.3.11 allows local authenticated attackers with low-privilege sandboxed subagent access to read and modify session data across isolation boundaries by manipulating sessionKey parameters in the session_status tool. Exploitation enables unauthorized access to parent or sibling session state including persisted model overrides, bypassing critical security isolation controls. No public exploit identified at time of analysis, though the authentication bypass mechanism is clearly documented in vendor security advisory.
Sandbox escape in OpenClaw versions before 2026.3.11 enables low-privilege leaf subagents to bypass isolation boundaries and manipulate sibling processes with elevated tool policies. Local authenticated attackers can terminate competing worker threads, redirect execution flows, and execute operations outside their intended security context by exploiting insufficient authorization on subagent control APIs. EPSS data not available for this recent CVE; no public exploit identified at time of analysis, though the technical advisory provides detailed vulnerability mechanics.
Privilege escalation in OpenClaw versions before 2026.3.12 allows authenticated users with command authorization to access owner-restricted configuration and debug endpoints due to missing permission checks. Attackers can read and modify privileged settings intended only for owners, effectively bypassing role-based access controls. CVSS 8.7 (High) with EPSS data unavailable; no public exploit identified at time of analysis, though the vulnerability class (CWE-863: incorrect authorization) is commonly targeted once disclosed.
Payment amount bypass in Brainstorm Force SureForms WordPress plugin (all versions ≤2.5.2) allows unauthenticated remote attackers to create underpriced payment and subscription intents by manipulating the form_id parameter to 0, circumventing configured payment validation. CVSS 7.5 (High) with network-accessible attack vector and low complexity. EPSS data not provided; no public exploit identified at time of analysis. This represents a direct financial fraud risk for e-commerce and donation sites using the affected plugin.
A information disclosure vulnerability in for WordPress is vulnerable to Sensitive Information Exposure in all (CVSS 8.0). High severity vulnerability requiring prompt remediation.
Authentication bypass in MinIO allows any authenticated user with s3:PutObject permission to permanently corrupt objects by injecting fake server-side encryption metadata via crafted X-Minio-Replication-* headers. Attackers can selectively render individual objects or entire buckets permanently unreadable through the S3 API without requiring elevated ReplicateObjectAction permissions. Affects all MinIO releases from RELEASE.2024-03-30T09-41-56Z through the final open-source release. Vendor-released patch available in MinIO AIStor RELEASE.2026-03-26T21-24-40Z. No public exploit identified at time of analysis, though the attack mechanism is well-documented in the advisory.
Insecure Direct Object Reference (IDOR) in Langflow API allows authenticated users to read, modify, or delete any flow belonging to other users via unvalidated flow_id parameters in GET/PATCH/DELETE /api/v1/flow/{flow_id} endpoints. The vulnerability affects both the langflow and langflow-base Python packages, enabling attackers with valid credentials to exfiltrate sensitive data (including plaintext API keys embedded in flows), tamper with AI agent logic, or destroy other users' workflows. A vendor-released patch (PR #8956) is available. No public exploit code identified at time of analysis, though the vulnerability is straightforward to exploit given the clear description and patch differential in the advisory.
Unauthenticated remote cache poisoning in nektos/act (GitHub Actions local runner) enables arbitrary code execution by exposing the built-in actions/cache server on all network interfaces without authentication. Attackers who can reach the cache server-including from the public internet if exposed-can inject malicious cache entries with predictable keys, leading to remote code execution within Docker containers running GitHub Actions workflows. No public exploit identified at time of analysis, though EPSS data unavailable. Vendor-released patch available in act v0.2.86.
Fleet server memory exhaustion via unbounded request bodies allows unauthenticated denial-of-service against multiple HTTP endpoints. The vulnerability affects Fleet v4 (github.com/fleetdm/fleet/v4) and was responsibly disclosed by @fuzzztf. Attackers can exhaust available memory and force server restarts by sending oversized or repeated HTTP requests to unauthenticated endpoints lacking size limits. No public exploit identified at time of analysis, though the attack mechanism is straightforward given the CWE-770 resource allocation vulnerability class.
Authorization bypass in Docker Engine (moby) allows API clients to evade AuthZ plugin policy decisions by issuing requests whose body is not forwarded to the plugin, causing it to approve operations it would otherwise deny. This is an incomplete-fix regression of CVE-2024-41110 affecting deployments that rely on AuthZ plugins inspecting request bodies; publicly available exploit code exists but EPSS is 0.01% and SSVC exploitation status is 'none'.
HTTP request smuggling in Undertow allows remote unauthenticated attackers to send `\r\r\r` as a header block terminator, which can desynchronize parsing when Undertow sits behind specific intermediaries such as older Apache Traffic Server or Google Cloud Classic Application Load Balancer. The flaw affects numerous Red Hat distributions of Undertow (JBoss EAP 7/8, Data Grid 8, Fuse 7, Camel for Spring Boot 4, RHEL 8/9/10) and carries a CVSS 9.1, though EPSS is only 0.04% and there is no public exploit identified at time of analysis.
HTTP request smuggling in Red Hat Undertow allows remote unauthenticated attackers to bypass front-end security controls by exploiting parsing discrepancies between Undertow and upstream proxies when handling crafted header names. The flaw (CWE-444) affects Undertow embedded in multiple Red Hat products including JBoss EAP 7/8, Data Grid 8, Fuse 7, and Apache Camel for Spring Boot 4, with Red Hat issuing patches via RHSA-2026:25125 and RHSA-2026:25126. There is no public exploit identified at time of analysis and EPSS is low (0.10%), but CVSS 9.1 and SSVC 'total' technical impact warrant prompt patching of internet-facing deployments.
Coverity Connect command-line tooling authentication bypass via /token API endpoint allows remote attackers to assume valid user credentials and privileges without proper authentication when a username is known or guessed. The vulnerability stems from missing error handling in authentication logic, enabling attackers to craft specialized HTTP requests that circumvent normal access controls and grant full role-based privileges of the compromised account. No public exploit code or active exploitation has been confirmed at this time.
Calibre versions prior to 9.6.0 allow remote attackers to exfiltrate arbitrary files from the host system through a combination of path traversal in image handling during file conversion and unauthenticated server-side request forgery in the ebook reader web view's background-image endpoint. An attacker can craft a malicious markdown or text-based file that references files outside the intended directory, then retrieve those files through the unprotected background-image handler without authentication, enabling complete file system disclosure on systems running vulnerable Calibre instances.
BUFFALO Wi-Fi router products allow unauthenticated remote attackers to bypass authentication mechanisms and modify critical configuration settings without valid credentials. This CWE-288 authentication bypass vulnerability affects BUFFALO Wi-Fi router product lines (CVSS 7.5, High severity) and enables complete compromise of device integrity. No public exploit identified at time of analysis, though the network-accessible attack surface and low complexity (AV:N/AC:L/PR:N) increase exposure risk for internet-facing devices.
MyTube versions prior to 1.8.71 allow unauthenticated remote attackers to register arbitrary passkeys and obtain full administrator access without any existing credentials. The vulnerability stems from exposed passkey registration endpoints that lack authentication checks and automatically grant admin tokens to any successfully registered passkey, enabling complete application compromise. Vendor-released patch version 1.8.71 addresses this flaw.
MyTube versions prior to 1.8.69 suffer from an authorization bypass in the `/api/settings/import-database` endpoint that allows low-privilege authenticated users to upload and replace the application's SQLite database entirely, resulting in complete application compromise. The vulnerability affects self-hosted instances of MyTube and extends to other POST routes using the same flawed authorization mechanism. No public exploit code or active exploitation has been confirmed at time of analysis, but the fix is available in version 1.8.69.
Open WebUI versions prior to 0.8.6 permit authenticated users to overwrite arbitrary file contents through an insecure batch processing endpoint, escalating read-only knowledge base access to write permissions without ownership validation. Attackers with low-level privileges can manipulate RAG (Retrieval-Augmented Generation) content served to language models, poisoning AI responses delivered to other users. CVSS 7.1 (High) reflects network-accessible exploitation with low complexity requiring only standard user authentication; no public exploit identified at time of analysis.
Authentication bypass in Incus webui (versions prior to 6.23.0) permits local or remote attackers to gain unauthorized access to the system container and virtual machine manager via an improperly validated authentication token. The vulnerability allows attackers who can reach the temporary localhost web server to escalate privileges to the level of the user running 'incus webui', enabling control over containers, virtual machines, and potentially underlying system resources. CVSS score of 8.8 (High) reflects network attack vector with low complexity requiring user interaction; no public exploit identified at time of analysis.
The digitalbazaar/forge npm package accepts forged Ed25519 signatures due to missing scalar canonicalization checks, allowing authentication and authorization bypass in applications that rely on signature uniqueness. All versions since Ed25519 implementation are affected (confirmed through version 1.3.3), identified as pkg:npm/node-forge. Publicly available exploit code exists with a complete proof-of-concept demonstrating how attackers can create multiple valid signatures for the same message by adding the group order L to the scalar component S, bypassing deduplication, replay protection, and signed-object canonicalization checks. The vendor has released a patch via commit bdecf11571c9f1a487cc0fe72fe78ff6dfa96b85.
Grafana Tempo leaks S3 SSE-C encryption keys in plaintext through its /status/config endpoint, enabling unauthenticated remote attackers to retrieve encryption keys protecting trace data stored in AWS S3. The CVSS score of 7.5 reflects high confidentiality impact with network-accessible attack vector requiring no privileges or user interaction (AV:N/AC:L/PR:N/UI:N). No public exploit identified at time of analysis, though the attack path is straightforward given the information disclosure nature of the vulnerability.
Account takeover in Outline collaborative documentation service versions 0.86.0 through 1.5.x enables unauthenticated attackers to brute force Email OTP codes due to insufficient validation logic combined with rate limiter bypass. Attackers can submit unlimited OTP attempts within the code's validity window, compromising user accounts. CVSS 9.1 (Critical) severity reflects network-accessible attack vector requiring no privileges or user interaction. No public exploit identified at time of analysis, though the authentication bypass mechanism is documented in GHSA-cwhc-53hw-qqx6.
Unpublished Node Permissions module for Drupal versions prior to 1.7.0 contains an incorrect authorization vulnerability (CWE-863) that permits forceful browsing of unpublished nodes by bypassing access controls. Attackers can view content that should be restricted to specific user roles by directly accessing node URLs, circumventing the module's permission enforcement logic. No public exploit code or active exploitation has been identified at the time of analysis.
Drupal AI module versions 0.0.0 before 1.1.11 and 1.2.0 before 1.2.12 contain an incorrect authorization vulnerability (CWE-863) that enables resource injection attacks. The flaw allows attackers to bypass authorization controls and inject malicious resources, potentially gaining unauthorized access to AI-driven functionality or data within affected Drupal installations. No public exploit code or active exploitation has been confirmed at the time of this analysis.
Local authenticated attackers can bypass file access policies in ClearanceKit (macOS system extension) versions prior to 4.2.4 by using specific file operation event types (ES_EVENT_TYPE_AUTH_EXCHANGEDATA and ES_EVENT_TYPE_AUTH_CLONE) that were not intercepted by the opfilter enforcement mechanism. This policy bypass allows unauthorized file access, modification, and data exfiltration despite configured access controls. EPSS exploitation probability is minimal (0.01%, 2nd percentile) and no active exploitation or public POC has been identified. Patch available in version 4.2.4 via commit 6181c4a, requiring system extension reactivation.
ClearanceKit 4.1 and earlier for macOS allows local authenticated users to completely bypass configured file access policies via seven unmonitored file operation event types. The opfilter Endpoint Security extension only intercepted ES_EVENT_TYPE_AUTH_OPEN events, enabling processes to perform rename, unlink, and five other file operations without policy enforcement or denial logging. Version 4.2 branch contains the fix via commit a3d1733. No public exploit identified at time of analysis, but exploitation requires only local access with low privileges (CVSS PR:L) and no special complexity.
Prototype pollution in convict npm package version 6.2.4 allows attackers to bypass previous security fixes and pollute Object.prototype through crafted input that manipulates String.prototype.startsWith. The vulnerability affects applications processing untrusted input via convict.set() and can lead to authentication bypass, denial of service, or remote code execution if polluted properties reach dangerous sinks like eval or child_process. A working proof-of-concept exploit demonstrating the bypass technique exists in the advisory.
Prototype pollution in Mozilla's node-convict configuration library allows attackers to inject properties into Object.prototype via two unguarded code paths: config.load()/loadFile() methods that fail to filter forbidden keys during recursive merge operations, and schema initialization accepting constructor.prototype.* keys during default-value propagation. Applications using node-convict (pkg:npm/convict) that process untrusted configuration data face impacts ranging from authentication bypass to remote code execution depending on how polluted properties propagate through the application. This represents an incomplete fix for prior prototype pollution issues (GHSA-44fc-8fm5-q62h), with no public exploit identified at time of analysis.
Vienna Assistant 1.2.542 on macOS allows local privilege escalation through an unauthenticated XPC service endpoint that accepts connections from any process. The vulnerable VSL privileged helper service exposes functions to write arbitrary files to any location and execute arbitrary binaries with any arguments, enabling a low-privileged local user to gain root access. A proof-of-concept exploit exists per SSVC assessment, with an EPSS score of 0.02% indicating low observed exploitation probability in the wild.
The Masteriyo LMS plugin for WordPress contains a critical privilege escalation vulnerability that allows authenticated users with Student-level access or higher to elevate their privileges to administrator level. All versions up to and including 2.1.6 are affected. The vulnerability is exploitable over the network with low attack complexity and requires no user interaction, resulting in a critical CVSS score of 9.8, though the CVSS vector indicates no authentication required (PR:N) which conflicts with the description stating Student-level access is needed.
OpenEMR contains an Insecure Direct Object Reference (IDOR) vulnerability in the patient notes functionality where authenticated users can modify or delete notes belonging to any patient without proper authorization checks. This affects OpenEMR versions prior to 8.0.0.3 and allows attackers with low-level privileges to access, modify, or delete sensitive medical records they should not have access to. The vulnerability has a CVSS score of 8.1 with high confidentiality and integrity impact, though there is no current evidence of active exploitation in the wild or public proof-of-concept code.
OpenEMR versions prior to 8.0.0.3 contain a missing authorization vulnerability in the AJAX deletion endpoint that allows any authenticated user, regardless of assigned role or privileges, to irreversibly delete critical medical data including procedure orders, answers, and specimens for any patient in the system. This is a severe integrity violation in a healthcare application handling protected health information. No evidence of active exploitation (not in CISA KEV) is currently available, though patches have been released.
Sonarr, a PVR application for Usenet and BitTorrent users, contains an authentication bypass vulnerability affecting installations configured with authentication disabled for local addresses. Attackers can exploit this flaw to gain unauthorized access to Sonarr instances when deployed without a properly configured reverse proxy that filters malicious headers. The vulnerability affects versions prior to 4.0.16.2942 (nightly/develop) and 4.0.16.2944 (stable/main), with patches now available from the vendor.
The yansongda/pay PHP library contains an authentication bypass vulnerability that allows attackers to forge WeChat Pay payment notifications by including a 'Host: localhost' header in HTTP requests. The verify_wechat_sign() function unconditionally skips RSA signature verification when it detects localhost as the hostname, enabling attackers to send fake payment success callbacks that applications may process as legitimate transactions. A proof-of-concept exploit exists demonstrating the attack, though the vendor notes most production environments with properly configured reverse proxies, WAFs, or CDNs will reject forged Host headers, significantly reducing real-world exploitability.
Authenticated users in n8n versions prior to 1.123.23 and 2.6.4 can bypass external secrets permission checks to retrieve plaintext secret values from configured vaults by referencing secrets by name in credentials, even without list permissions. This allows unauthorized access to sensitive vault-stored credentials without requiring admin or owner privileges, provided the attacker knows or can guess the target secret name. Public exploit code exists for this vulnerability.
Authenticated n8n users can hijack administrator accounts when LDAP authentication is enabled by manipulating their LDAP email attribute to match a target account's email address, gaining full access that persists even after reverting the email change. This authentication bypass (CWE-287) affects n8n versions prior to 2.4.0 and 1.121.0 where LDAP is configured, and public exploit code exists. The vulnerability requires LDAP to be actively enabled and the attacker to control their own LDAP email attribute, creating a critical account takeover risk for administrators.
n8n workflow automation platform Community Edition contains an authorization bypass vulnerability allowing authenticated users with member-level privileges to steal plaintext credentials from other users. The flaw chains name-based credential resolution that doesn't enforce ownership with a permissions bypass affecting generic HTTP credential types (httpBasicAuth, httpHeaderAuth, httpQueryAuth). Attackers can decrypt and exfiltrate credentials without authorization, though native integration credentials remain unaffected.
StellarWP Restrict Content plugin versions 3.2.22 and earlier contain an authorization bypass that allows unauthenticated attackers to modify access control settings through improper validation of security levels. An attacker can leverage this vulnerability to escalate privileges or grant unauthorized content access to restricted resources. No patch is currently available.
A Missing Authorization vulnerability (CWE-862) exists in the Miraculous theme by kamleshyadav, affecting versions prior to 2.1.2, that allows attackers to bypass access control security levels through incorrectly configured authorization mechanisms. An attacker can exploit this flaw to access restricted functionality or resources that should require proper authentication and authorization checks. While no CVSS score, EPSS data, or KEV status has been publicly assigned, the vulnerability has been documented by Patchstack and carries authentication bypass implications that warrant timely patching.
WP Configurator Pro contains a missing authorization vulnerability (CWE-862) that allows attackers to bypass access controls and exploit incorrectly configured security levels within the plugin. All versions of WP Configurator Pro through version 3.7.9 are affected. An attacker can gain unauthorized access to sensitive configuration functions and data by circumventing the broken access control mechanisms, potentially compromising WordPress site integrity and confidentiality.
A missing authorization vulnerability exists in Metagauss RegistrationMagic (custom-registration-form-builder-with-submission-manager) plugin versions up to and including 6.0.7.6, where incorrectly configured access control allows attackers to bypass authentication mechanisms and exploit broken access control. An attacker can leverage this vulnerability to perform unauthorized actions within the application by circumventing intended authorization checks. The vulnerability is classified as CWE-862 (Missing Authorization) and was reported by Patchstack; while CVSS and EPSS scores are not publicly available, the authentication bypass nature of this flaw indicates significant exploitability potential.
A missing authorization vulnerability exists in WP Terms Popup plugin for WordPress (versions through 2.10.0) that allows attackers to bypass access controls and exploit incorrectly configured security levels. The vulnerability, classified as CWE-862 (Missing Authorization), enables unauthenticated or low-privileged attackers to access restricted functionality without proper permission checks. This issue was reported by Patchstack and affects all installations of the plugin up to and including version 2.10.0.
A missing authorization vulnerability exists in weDevs WP User Frontend plugin through version 4.2.8, allowing attackers to bypass access control checks and perform unauthorized actions. The vulnerability stems from incorrectly configured access control security levels (CWE-862: Missing Authorization), enabling attackers with varying privilege levels to access or modify restricted functionality. All installations of WP User Frontend up to and including version 4.2.8 are vulnerable, and immediate patching is strongly recommended.
A missing authorization vulnerability exists in WebToffee Comments Import & Export for WooCommerce (versions up to 2.4.9) that allows attackers to exploit incorrectly configured access control, potentially enabling unauthorized comment manipulation. The vulnerability is classified as CWE-862 (Missing Authorization), affecting WordPress installations using this plugin. Attackers with low or no privileges may be able to bypass authentication mechanisms to perform unauthorized actions on comment data.
A missing authorization vulnerability exists in the Devteam HaywoodTech Product Rearrange for WooCommerce plugin (versions up to 1.2.2) that allows attackers to exploit incorrectly configured access control security levels. This broken access control flaw (CWE-862) enables unauthorized users to manipulate product ordering in WooCommerce stores without proper authentication or authorization checks. The vulnerability affects all installations of the plugin through version 1.2.2 and has been documented by Patchstack with EUVD tracking ID EUVD-2026-15819, though CVSS scoring and POC availability status are not publicly detailed.
A hard-coded credentials vulnerability exists in the Addi buy-now-pay-later WordPress plugin (versions up to 2.0.4) that enables password recovery exploitation and authentication bypass attacks. Attackers can leverage embedded credentials to gain unauthorized access to user accounts and potentially escalate privileges within the plugin's functionality. This vulnerability is classified under CWE-798 (Use of Hard-coded Credentials) and has been reported by Patchstack; no CVSS score, EPSS data, or active KEV status is currently available, though the authentication bypass nature suggests active exploitation risk.
A missing authorization vulnerability exists in Arraytics WPCafe WordPress plugin versions up to 3.0.7, where incorrectly configured access control allows attackers to bypass authentication and authorization checks. This broken access control flaw (CWE-862) enables unauthorized users to perform actions they should not have permission to execute, potentially leading to unauthorized data access, modification, or plugin functionality abuse. The vulnerability affects all installations of WPCafe through version 3.0.7 and is tracked under ENISA EUVD ID EUVD-2026-15773 with confirmation from Patchstack vulnerability research.
Improper authorization in Cisco EPNM's REST API allows authenticated low-privilege attackers to access active user session data, including administrative credentials, enabling full device compromise. The vulnerability (CWE-862: Missing Authorization) affects the web management interface with CVSS 8.0 severity. Authentication is required (PR:L) but exploitation complexity is low once authenticated. No public exploit identified at time of analysis, with EPSS data unavailable for this 2026-dated CVE identifier.
Authentication bypass in Cisco Integrated Management Controller (IMC) allows unauthenticated remote attackers to gain administrative access by exploiting improper password change request handling. Affected products include Cisco Enterprise NFV Infrastructure Software, Unified Computing System (Standalone), and UCS E-Series Software. The attacker can alter any user's password, including Admin accounts, and take full control of the management interface. CVSS 9.8 (Critical) with network-accessible attack vector requiring no privileges or user interaction. No public exploit identified at time of analysis, though EPSS data not available for comprehensive risk assessment.
Devolutions Server 2026.1.11 and earlier allows authenticated remote attackers to bypass two-factor authentication by reusing a partially authenticated session token, enabling unauthorized account access without completing the second authentication factor. The vulnerability affects all versions up to and including 2026.1.11, with no CVSS score or public exploit confirmation available at analysis time.
Devolutions Server versions 2026.1.11 and earlier allow authenticated remote attackers to bypass multi-factor authentication through improper validation of OAuth login requests, enabling account takeover without second-factor verification. CISA KEV status and exploit availability not confirmed at time of analysis.
Sandbox escape in ByteDance Deer-Flow (pre-commit 92c7a20) enables remote attackers to execute arbitrary commands on the host system by exploiting incomplete shell semantics validation in bash tool handling. Attackers bypass regex-based input filters using directory traversal and relative paths to break sandbox isolation, read/modify host files, and invoke subprocesses with shell interpretation. Authentication requirements not confirmed from available data. No public exploit identified at time of analysis, though detailed technical advisory exists.
Improper access control in Joomla! CMS webservice endpoints allows unauthorized attackers to bypass authentication and access protected API functionality without valid credentials. Joomla! CMS versions prior to the patched release are affected. The vulnerability stems from inadequate validation of user permissions before processing webservice requests, enabling remote unauthenticated attackers to interact with restricted endpoints that should require administrative or elevated privileges.
Insecure direct object reference in Foxit eSign's signing invitation acceptance process allows authenticated attackers to forge document signatures by manipulating object identifiers. Attackers with low-level privileges can access high-sensitivity resources and modify signing workflows without proper authorization, potentially compromising document integrity and authenticity in electronic signature workflows. EPSS score of 0.03% (8th percentile) indicates low observed exploitation probability, with no public exploit code or active exploitation confirmed at time of analysis.
Mbed TLS versions 3.5.0 through 4.0.0 allow client impersonation during TLS 1.3 session resumption, enabling an attacker to assume the identity of a legitimate client when reestablishing a previously negotiated session. The vulnerability affects the session resumption mechanism in TLS 1.3 and permits information disclosure; no CVSS score or exploit status data is currently available from public sources.
Server-Side Request Forgery (SSRF) in FastMCP's OpenAPIProvider allows authenticated attackers to access arbitrary backend endpoints through path traversal injection in OpenAPI path parameters. The vulnerability arises from improper URL encoding in the RequestDirector._build_url() method, enabling attackers to escape intended API prefixes using '../' sequences and reach internal administrative or sensitive endpoints while inheriting the MCP provider's authentication context. This affects the fastmcp Python package and enables privilege escalation beyond the OpenAPI specification's intended API surface. No public exploit identified at time of analysis, though detailed proof-of-concept code exists in the GitHub advisory demonstrating traversal to /admin endpoints.
FastMCP OAuthProxy allows authentication bypass through a Confused Deputy attack, enabling attackers to hijack victim OAuth sessions and gain unauthorized access to MCP servers. When victims who previously authorized a legitimate MCP client are tricked into opening a malicious authorization URL, the OAuthProxy fails to validate browser-bound consent, redirecting valid authorization codes to attacker-controlled clients. This affects the GitHubProvider integration and potentially all OAuth providers that skip consent prompts for previously authorized applications. No public exploit identified at time of analysis, though detailed reproduction steps are publicly documented in the GitHub security advisory.
Unauthenticated information disclosure in SiYuan personal knowledge management system versions before 3.6.2 allows remote attackers to retrieve confidential content from password-protected documents via the publish service's bookmark API endpoint. The vulnerability bypasses document-level access controls by treating nil authentication contexts as authorized during bookmark filtering, exposing any bookmarked blocks without password verification. CVSS 7.5 (High) with network-based exploitation requiring no privileges or user interaction; no public exploit identified at time of analysis, though the security advisory provides detailed technical disclosure.
Unauthenticated remote attackers can bypass CLI-only access controls in WWBN AVideo versions 26.0 and prior via a PHP operator precedence bug in install/deleteSystemdPrivate.php, allowing HTTP access to delete server temp directory files and disclose their contents without authentication. The vulnerability stems from a logic error where !php_sapi_name() === 'cli' evaluates incorrectly due to operator binding precedence, causing the access guard to fail entirely. No public exploit code or active exploitation has been reported at the time of this analysis.
WWBN AVideo 26.0 and prior exposes sensitive user data through 21 unauthenticated API endpoints via the CreatePlugin template generator. The list.json.php template lacks authentication checks present in its companion add.json.php and delete.json.php templates, allowing remote attackers to enumerate and retrieve user PII, payment logs, IP addresses, user agents, and internal system records without authentication. No vendor patch exists at time of analysis.
Unauthenticated attackers can remotely terminate any active live stream in WWBN AVideo 26.0 and prior by sending crafted POST requests to the on_publish_done.php endpoint in the Live plugin. The vulnerability combines two weaknesses: an unauthenticated stats.json.php endpoint that exposes active stream keys, and the on_publish_done.php RTMP callback handler that processes stream termination requests without authentication or authorization checks. This enables complete denial-of-service against all platform live streaming functionality. CVSS 7.5 (High) with network attack vector, low complexity, and no privileges required. No vendor-released patch identified at time of analysis; EPSS data not available.
Unauthenticated remote access to restricted documents in Admidio 5.0.0-5.0.7 Docker deployments allows disclosure of role-protected files. The Docker image's Apache configuration disables .htaccess processing (AllowOverride None), bypassing intended access controls on uploaded documents. Attackers can directly retrieve files via HTTP without authentication using paths disclosed in upload response JSON. CVSS 7.5 (High) with network-based attack vector and no authentication required. No public exploit identified at time of analysis, though exploitation is straightforward given the configuration flaw.
Unauthenticated remote code execution in PX4 Autopilot via MAVLink protocol allows network attackers to execute arbitrary commands through SERIAL_CONTROL messages when message signing is disabled. The MAVLink 2.0 protocol in PX4 accepts unsigned messages by default, enabling any party with network access to the MAVLink interface to send interactive shell commands without cryptographic authentication. EPSS data not provided; no KEV status confirmed; reported by ICS-CERT indicating potential operational technology impact.
Parse Server versions prior to 8.6.71 and 9.7.1-alpha.1 allow HTTP Range requests to bypass the afterFind trigger and its validators when downloading files from streaming-capable storage adapters like GridFS, enabling unauthorized access to protected files that should be restricted by authentication or authorization logic. This authentication bypass affects all deployments using affected versions with file protection policies enforced via afterFind triggers.
Anritsu MS27100A/MS27101A/MS27102A/MS27103A Remote Spectrum Monitors contain a design-level authentication bypass allowing unauthenticated remote attackers to fully access and manipulate the management interface. This is not a configuration weakness but an inherent architectural flaw (CWE-306: Missing Authentication) with CVSS 9.3 critical severity. No public exploit identified at time of analysis, but trivial exploitation is expected given the complete absence of authentication mechanisms. ICS-CERT advisory confirms the vulnerability affects operational technology environments.
Authorization bypass in SciTokens C++ library (versions prior to 1.4.1) allows authenticated attackers to access unauthorized filesystem paths via flawed scope validation. The library's path-prefix matching does not enforce path-segment boundaries, enabling a token scoped to '/data/project1' to incorrectly authorize access to '/data/project10' or '/data/project1-backup'. CVSS 8.1 (High) reflects the significant confidentiality and integrity impact, though exploitation requires low-privilege authenticated access (PR:L). No public exploit identified at time of analysis, with EPSS data not available for recent CVE. Vendor-released patch available in version 1.4.1.
Search Guard FLX versions 3.0.0 through 4.0.1 allow authenticated users with insufficient privileges to execute unauthorized management operations on data streams due to improper access control, enabling privilege escalation with high confidentiality and integrity impact. The CVSS score of 6.8 reflects network accessibility and moderate attack complexity, with active data stream manipulation possible after authentication. No public exploit code or confirmed active exploitation has been identified at this time.
Parse Server Cloud Function validator bypass allows unauthenticated remote attackers to execute protected server-side functions by exploiting prototype chain traversal. Attackers append 'prototype.constructor' to Cloud Function URLs to circumvent access controls (requireUser, requireMaster, custom validators), enabling unauthorized execution of backend business logic. Affects Parse Server versions prior to 8.6.67 and 9.7.0-alpha.11. No public exploit identified at time of analysis, though the attack vector is network-accessible with low complexity (CVSS:4.0 AV:N/AC:L/PR:N). The vulnerability stems from inconsistent prototype chain resolution between handler and validator stores (CWE-863: Incorrect Authorization).
WebSocket session fixation in OpenClaw before version 2026.3.28 enables attackers to maintain unauthorized access after credential revocation. The vulnerability permits unauthenticated remote attackers (CVSS PR:N) to exploit persistent WebSocket connections that fail to terminate when device tokens are revoked, resulting in high confidentiality impact. No public exploit identified at time of analysis, though the attack vector is network-accessible with low complexity. EPSS data not available; affects OpenClaw deployments with WebSocket-based device communication.
Privilege escalation in OpenClaw (pre-2026.3.28) allows unauthenticated remote attackers to gain administrative access by exploiting missing scope validation in the device pairing approval workflow. The /pair approve command fails to forward caller scopes during approval checks, enabling attackers with basic pairing privileges-or potentially no privileges given the CVSS PR:N vector-to approve device requests with elevated admin scopes. EPSS data not available; no public exploit identified at time of analysis, though the CVSS 9.8 reflects trivial exploitation due to network accessibility, low complexity, and no authentication barrier. Vendor-released patch: commit e403dec (2026.3.28+).
Privilege escalation in OpenClaw versions prior to 2026.3.28 enables unauthenticated remote attackers to approve node pairings with unauthorized elevated scopes, bypassing authorization controls through missing callerScopes validation in the node pairing approval mechanism. This vulnerability (CWE-863: Incorrect Authorization) allows attackers to extend privileges onto paired nodes beyond their intended authorization level. CVSS 9.8 Critical with network-accessible attack vector requiring no authentication or user interaction. No public exploit identified at time of analysis, with EPSS data not available for this recent CVE.
Nhost CLI MCP server before version 1.41.0 allows cross-origin requests without authentication when explicitly configured to listen on a network port, enabling malicious websites to invoke privileged tools using developer credentials. The vulnerability requires two explicit non-default configuration steps and does not affect the default configuration, significantly limiting real-world exposure.
Unauthenticated HTTP proxy abuse in FastGPT (AI Agent platform) prior to v4.14.9.5 allows remote attackers to relay arbitrary HTTP requests through the server. The /api/core/app/httpTools/runTool endpoint accepts user-controlled URLs, methods, headers, and body parameters without authentication, functioning as an open proxy for network pivoting, credential theft, and internal network reconnaissance. CVSS 10.0 (Critical) with network attack vector and no privileges required. No public exploit identified at time of analysis, though exploitation is trivial given the exposed endpoint design. EPSS data not available.
OpenClaw before version 2026.3.11 allows authenticated users to bypass authorization restrictions and modify protected configuration on sibling accounts through channel commands, despite configWrites: false restrictions. An attacker with legitimate access to one account can execute /config set commands targeting another account's channel provider configuration, achieving unauthorized modification of settings across account boundaries. This vulnerability is neither actively exploited nor known to have public proof-of-concept code available.
Authorization bypass in OpenClaw 2026.3.7 through 2026.3.10 enables remote unauthenticated attackers to execute privileged gateway operations through plugin subagent routes. The vulnerability exploits synthetic operator clients with excessive administrative scopes, allowing attackers to delete sessions and execute agent commands without authentication. CVSS 7.7 (High) with network attack vector but high complexity (AC:H). No public exploit identified at time of analysis, though technical details are available via GitHub security advisory and VulnCheck analysis.
Insecure Direct Object Reference (IDOR) in 1millionbot Millie chat allows unauthenticated remote attackers to access other users' private chatbot conversations by manipulating conversation IDs in API requests to 'api.1millionbot.com/api/public/conversations/'. An attacker with knowledge of a target conversation ID can retrieve sensitive or confidential data without authentication. No public exploit code or active exploitation has been independently confirmed at the time of analysis.
Authorization bypass in SciTokens library (versions prior to 1.9.6) allows authenticated users with valid tokens scoped to specific paths to access unintended sibling paths through flawed prefix-matching validation logic. An attacker with a token for '/john' can access '/johnathan' or '/johnny' due to incorrect string prefix validation in the Enforcer component, enabling unauthorized data access and modification (CVSS 8.1, High integrity/confidentiality impact). No public exploit identified at time of analysis, though the vulnerability is straightforward to exploit with valid credentials (EPSS data not provided, CVSS complexity rated Low).
Authentication bypass in OpenOlat e-learning platform versions 10.5.4 through 20.2.4 allows remote unauthenticated attackers to forge authentication tokens due to missing JWT signature verification in OpenID Connect implementation. The platform accepts JWTs without cryptographic validation, enabling attackers to impersonate any user by crafting tokens with arbitrary claims. CVSS 9.8 (Critical) with network attack vector, low complexity, and no privileges required. No public exploit identified at time of analysis, though the vulnerability is trivial to exploit given the complete absence of signature verification.
Remote unauthenticated nginx service takeover in nginx-ui's MCP integration allows network attackers to create, modify, or delete nginx configuration files and trigger automatic reloads without authentication. The /mcp_message endpoint lacks authentication middleware while exposing the same MCP tool handlers as the protected /mcp endpoint, and the IP whitelist defaults to empty (allow-all). Attackers can inject malicious server blocks to intercept credentials, exfiltrate backend topology, or crash nginx with invalid configs. CVSS 9.8 (Critical) with network attack vector, no authentication required, and high impact across confidentiality, integrity, and availability. No public exploit identified at time of analysis, though detailed proof-of-concept HTTP request provided in advisory.
Remote authenticated attackers can achieve arbitrary command execution on nginx-ui v2.3.3 servers by manipulating encrypted backup archives during restoration. The vulnerability stems from a circular trust model where backup integrity metadata is encrypted using the same AES key provided to clients, allowing attackers to decrypt backups, inject malicious configuration (including command execution directives), recompute valid hashes, and re-encrypt the archive. The restore process accepts tampered backups despite hash verification warnings. Publicly available exploit code exists with detailed proof-of-concept demonstrating configuration injection leading to arbitrary command execution. Vendor-released patch available in nginx-ui v2.3.4. This represents a regression from GHSA-g9w5-qffc-6762, which addressed backup access control but not the underlying cryptographic design flaw.
Unauthenticated attackers can bypass authorization controls in On24 Q&A Chat to enumerate event IDs and retrieve complete question-and-answer histories through the console-survey/api/v1/answer/{EVENTID}/{TIMESTAMP}/ endpoint. This exposure leaks sensitive data including user identifiers, private URLs, messages, and internal references that should be restricted to authenticated users. The compromised information can facilitate reconnaissance for lateral movement, system exploitation, or unauthorized access to connected applications.
ArthurFiorette steam-trader 2.1.1 exposes complete Steam account credentials through an unauthenticated API endpoint, enabling account takeover. Attackers can retrieve usernames, passwords, identity secrets, shared secrets, and session tokens via the /users endpoint without authentication (CVSS:3.1 AV:N/AC:L/PR:N). This critical vulnerability (CVSS 10.0) allows generation of valid Steam Guard 2FA codes and complete account hijacking. EPSS data unavailable, no CISA KEV listing, and critically: no patch exists as the repository is archived and unmaintained. Authentication bypass and information disclosure tags confirm trivial exploitation requiring only network access.
Insecure Direct Object Reference in WP Download Monitor plugin (≤5.1.7) enables unauthenticated attackers to complete arbitrary pending orders by manipulating PayPal transaction tokens, allowing theft of paid digital goods. Attackers can pay minimal amounts for low-cost items and use those payment tokens to finalize high-value orders, effectively bypassing payment validation. CVSS 7.5 (High) reflects network-based attack with no authentication required. No public exploit identified at time of analysis, though the attack mechanism is clearly documented in vendor advisories.
Cross-session credential leakage in awesome-llm-apps Streamlit-based GitHub MCP Agent allows unauthenticated users to retrieve previously stored API tokens and secrets from process-wide environment variables, compromising GitHub Personal Access Tokens and LLM API keys across concurrent session boundaries. The vulnerability stems from improper session isolation in a multi-user Streamlit application that persists credentials in os.environ without clearing them between user sessions, enabling attackers to escalate privileges and access private resources without authentication.
Authenticated users in parisneo/lollms (versions before 2.2.0) can hijack friend requests intended for other users through an Insecure Direct Object Reference (IDOR) flaw in the `/api/friends/requests/{friendship_id}` endpoint. The vulnerability enables any logged-in user to accept or reject friendship requests by manipulating the `friendship_id` parameter without authorization checks, leading to unauthorized social graph manipulation and potential account compromise via social engineering. Fixed in version 2.2.0 with commit c462977; no public exploit identified at time of analysis, though the attack is trivially reproducible with standard HTTP tools given the low complexity (CVSS AC:L) and authenticated network access (CVSS AV:N/PR:L).
Unauthenticated file upload in parisneo/lollms versions ≤2.2.0 enables remote attackers to submit arbitrary files for text extraction without authentication via the `/api/files/extract-text` endpoint. The vulnerability (CWE-287: Improper Authentication) allows resource exhaustion DoS attacks and potential information disclosure, with CVSS 7.5 (High) reflecting network-accessible attack surface requiring no privileges. EPSS data not available; no public exploit identified at time of analysis, though the simplicity (AC:L, PR:N) suggests trivial exploitation once endpoint details are known.
Approval bypass in OpenClaw before 2026.3.11 allows low-privileged remote attackers to execute arbitrary code by exploiting race conditions in system.run approvals. Attackers obtain legitimate approval for benign scripts, then overwrite referenced files before execution via vulnerable tsx/jiti runners. With CVSS 9.4 (critical severity, network-accessible, low complexity) and EPSS data not yet available for this 2026 CVE, organizations using OpenClaw's script execution features face immediate risk despite requiring user interaction and low-level authentication. No public exploit identified at time of analysis, though the approval bypass mechanism is documented in vendor advisory GHSA-qc36-x95h-7j53.
Authentication bypass in OpenClaw's Feishu webhook integration (pre-2026.3.12) allows unauthenticated remote attackers to inject forged events and trigger arbitrary downstream tool execution. The vulnerability occurs when administrators configure only verificationToken without encryptKey, enabling attackers to craft malicious webhook payloads that bypass validation. No public exploit identified at time of analysis, though CVSS 8.8 reflects network accessibility (AV:N), zero complexity (AC:L), and no privileges required (PR:N).
Execution allowlist bypass in OpenClaw (versions prior to 2026.3.11) enables unauthenticated remote attackers to execute arbitrary commands by exploiting improper pattern normalization in matchesExecAllowlistPattern. The vulnerability stems from lowercasing and overly permissive glob matching logic that incorrectly allows the ? wildcard to match across POSIX path segments, circumventing intended security restrictions. No public exploit identified at time of analysis, though CVSS 8.8 severity reflects network-accessible attack vector with no authentication required and high integrity/availability impact.
Privilege escalation in OpenClaw versions prior to 2026.3.11 allows authenticated users with operator.write permissions to execute administrative browser profile management functions, bypassing role-based access controls. Attackers can persist malicious remote Chrome DevTools Protocol (CDP) endpoints to disk, enabling potential remote code execution or session hijacking without operator.admin privileges. EPSS data not available; no public exploit identified at time of analysis. CVSS 7.1 (High) reflects network-accessible attack requiring only low-privileged authentication.
Session sandbox escape in OpenClaw versions prior to 2026.3.11 allows local authenticated attackers with low-privilege sandboxed subagent access to read and modify session data across isolation boundaries by manipulating sessionKey parameters in the session_status tool. Exploitation enables unauthorized access to parent or sibling session state including persisted model overrides, bypassing critical security isolation controls. No public exploit identified at time of analysis, though the authentication bypass mechanism is clearly documented in vendor security advisory.
Sandbox escape in OpenClaw versions before 2026.3.11 enables low-privilege leaf subagents to bypass isolation boundaries and manipulate sibling processes with elevated tool policies. Local authenticated attackers can terminate competing worker threads, redirect execution flows, and execute operations outside their intended security context by exploiting insufficient authorization on subagent control APIs. EPSS data not available for this recent CVE; no public exploit identified at time of analysis, though the technical advisory provides detailed vulnerability mechanics.
Privilege escalation in OpenClaw versions before 2026.3.12 allows authenticated users with command authorization to access owner-restricted configuration and debug endpoints due to missing permission checks. Attackers can read and modify privileged settings intended only for owners, effectively bypassing role-based access controls. CVSS 8.7 (High) with EPSS data unavailable; no public exploit identified at time of analysis, though the vulnerability class (CWE-863: incorrect authorization) is commonly targeted once disclosed.
Payment amount bypass in Brainstorm Force SureForms WordPress plugin (all versions ≤2.5.2) allows unauthenticated remote attackers to create underpriced payment and subscription intents by manipulating the form_id parameter to 0, circumventing configured payment validation. CVSS 7.5 (High) with network-accessible attack vector and low complexity. EPSS data not provided; no public exploit identified at time of analysis. This represents a direct financial fraud risk for e-commerce and donation sites using the affected plugin.
A information disclosure vulnerability in for WordPress is vulnerable to Sensitive Information Exposure in all (CVSS 8.0). High severity vulnerability requiring prompt remediation.
Authentication bypass in MinIO allows any authenticated user with s3:PutObject permission to permanently corrupt objects by injecting fake server-side encryption metadata via crafted X-Minio-Replication-* headers. Attackers can selectively render individual objects or entire buckets permanently unreadable through the S3 API without requiring elevated ReplicateObjectAction permissions. Affects all MinIO releases from RELEASE.2024-03-30T09-41-56Z through the final open-source release. Vendor-released patch available in MinIO AIStor RELEASE.2026-03-26T21-24-40Z. No public exploit identified at time of analysis, though the attack mechanism is well-documented in the advisory.
Insecure Direct Object Reference (IDOR) in Langflow API allows authenticated users to read, modify, or delete any flow belonging to other users via unvalidated flow_id parameters in GET/PATCH/DELETE /api/v1/flow/{flow_id} endpoints. The vulnerability affects both the langflow and langflow-base Python packages, enabling attackers with valid credentials to exfiltrate sensitive data (including plaintext API keys embedded in flows), tamper with AI agent logic, or destroy other users' workflows. A vendor-released patch (PR #8956) is available. No public exploit code identified at time of analysis, though the vulnerability is straightforward to exploit given the clear description and patch differential in the advisory.
Unauthenticated remote cache poisoning in nektos/act (GitHub Actions local runner) enables arbitrary code execution by exposing the built-in actions/cache server on all network interfaces without authentication. Attackers who can reach the cache server-including from the public internet if exposed-can inject malicious cache entries with predictable keys, leading to remote code execution within Docker containers running GitHub Actions workflows. No public exploit identified at time of analysis, though EPSS data unavailable. Vendor-released patch available in act v0.2.86.
Fleet server memory exhaustion via unbounded request bodies allows unauthenticated denial-of-service against multiple HTTP endpoints. The vulnerability affects Fleet v4 (github.com/fleetdm/fleet/v4) and was responsibly disclosed by @fuzzztf. Attackers can exhaust available memory and force server restarts by sending oversized or repeated HTTP requests to unauthenticated endpoints lacking size limits. No public exploit identified at time of analysis, though the attack mechanism is straightforward given the CWE-770 resource allocation vulnerability class.
Authorization bypass in Docker Engine (moby) allows API clients to evade AuthZ plugin policy decisions by issuing requests whose body is not forwarded to the plugin, causing it to approve operations it would otherwise deny. This is an incomplete-fix regression of CVE-2024-41110 affecting deployments that rely on AuthZ plugins inspecting request bodies; publicly available exploit code exists but EPSS is 0.01% and SSVC exploitation status is 'none'.
HTTP request smuggling in Undertow allows remote unauthenticated attackers to send `\r\r\r` as a header block terminator, which can desynchronize parsing when Undertow sits behind specific intermediaries such as older Apache Traffic Server or Google Cloud Classic Application Load Balancer. The flaw affects numerous Red Hat distributions of Undertow (JBoss EAP 7/8, Data Grid 8, Fuse 7, Camel for Spring Boot 4, RHEL 8/9/10) and carries a CVSS 9.1, though EPSS is only 0.04% and there is no public exploit identified at time of analysis.
HTTP request smuggling in Red Hat Undertow allows remote unauthenticated attackers to bypass front-end security controls by exploiting parsing discrepancies between Undertow and upstream proxies when handling crafted header names. The flaw (CWE-444) affects Undertow embedded in multiple Red Hat products including JBoss EAP 7/8, Data Grid 8, Fuse 7, and Apache Camel for Spring Boot 4, with Red Hat issuing patches via RHSA-2026:25125 and RHSA-2026:25126. There is no public exploit identified at time of analysis and EPSS is low (0.10%), but CVSS 9.1 and SSVC 'total' technical impact warrant prompt patching of internet-facing deployments.
Coverity Connect command-line tooling authentication bypass via /token API endpoint allows remote attackers to assume valid user credentials and privileges without proper authentication when a username is known or guessed. The vulnerability stems from missing error handling in authentication logic, enabling attackers to craft specialized HTTP requests that circumvent normal access controls and grant full role-based privileges of the compromised account. No public exploit code or active exploitation has been confirmed at this time.
Calibre versions prior to 9.6.0 allow remote attackers to exfiltrate arbitrary files from the host system through a combination of path traversal in image handling during file conversion and unauthenticated server-side request forgery in the ebook reader web view's background-image endpoint. An attacker can craft a malicious markdown or text-based file that references files outside the intended directory, then retrieve those files through the unprotected background-image handler without authentication, enabling complete file system disclosure on systems running vulnerable Calibre instances.
BUFFALO Wi-Fi router products allow unauthenticated remote attackers to bypass authentication mechanisms and modify critical configuration settings without valid credentials. This CWE-288 authentication bypass vulnerability affects BUFFALO Wi-Fi router product lines (CVSS 7.5, High severity) and enables complete compromise of device integrity. No public exploit identified at time of analysis, though the network-accessible attack surface and low complexity (AV:N/AC:L/PR:N) increase exposure risk for internet-facing devices.
MyTube versions prior to 1.8.71 allow unauthenticated remote attackers to register arbitrary passkeys and obtain full administrator access without any existing credentials. The vulnerability stems from exposed passkey registration endpoints that lack authentication checks and automatically grant admin tokens to any successfully registered passkey, enabling complete application compromise. Vendor-released patch version 1.8.71 addresses this flaw.
MyTube versions prior to 1.8.69 suffer from an authorization bypass in the `/api/settings/import-database` endpoint that allows low-privilege authenticated users to upload and replace the application's SQLite database entirely, resulting in complete application compromise. The vulnerability affects self-hosted instances of MyTube and extends to other POST routes using the same flawed authorization mechanism. No public exploit code or active exploitation has been confirmed at time of analysis, but the fix is available in version 1.8.69.
Open WebUI versions prior to 0.8.6 permit authenticated users to overwrite arbitrary file contents through an insecure batch processing endpoint, escalating read-only knowledge base access to write permissions without ownership validation. Attackers with low-level privileges can manipulate RAG (Retrieval-Augmented Generation) content served to language models, poisoning AI responses delivered to other users. CVSS 7.1 (High) reflects network-accessible exploitation with low complexity requiring only standard user authentication; no public exploit identified at time of analysis.
Authentication bypass in Incus webui (versions prior to 6.23.0) permits local or remote attackers to gain unauthorized access to the system container and virtual machine manager via an improperly validated authentication token. The vulnerability allows attackers who can reach the temporary localhost web server to escalate privileges to the level of the user running 'incus webui', enabling control over containers, virtual machines, and potentially underlying system resources. CVSS score of 8.8 (High) reflects network attack vector with low complexity requiring user interaction; no public exploit identified at time of analysis.
The digitalbazaar/forge npm package accepts forged Ed25519 signatures due to missing scalar canonicalization checks, allowing authentication and authorization bypass in applications that rely on signature uniqueness. All versions since Ed25519 implementation are affected (confirmed through version 1.3.3), identified as pkg:npm/node-forge. Publicly available exploit code exists with a complete proof-of-concept demonstrating how attackers can create multiple valid signatures for the same message by adding the group order L to the scalar component S, bypassing deduplication, replay protection, and signed-object canonicalization checks. The vendor has released a patch via commit bdecf11571c9f1a487cc0fe72fe78ff6dfa96b85.
Grafana Tempo leaks S3 SSE-C encryption keys in plaintext through its /status/config endpoint, enabling unauthenticated remote attackers to retrieve encryption keys protecting trace data stored in AWS S3. The CVSS score of 7.5 reflects high confidentiality impact with network-accessible attack vector requiring no privileges or user interaction (AV:N/AC:L/PR:N/UI:N). No public exploit identified at time of analysis, though the attack path is straightforward given the information disclosure nature of the vulnerability.
Account takeover in Outline collaborative documentation service versions 0.86.0 through 1.5.x enables unauthenticated attackers to brute force Email OTP codes due to insufficient validation logic combined with rate limiter bypass. Attackers can submit unlimited OTP attempts within the code's validity window, compromising user accounts. CVSS 9.1 (Critical) severity reflects network-accessible attack vector requiring no privileges or user interaction. No public exploit identified at time of analysis, though the authentication bypass mechanism is documented in GHSA-cwhc-53hw-qqx6.
Unpublished Node Permissions module for Drupal versions prior to 1.7.0 contains an incorrect authorization vulnerability (CWE-863) that permits forceful browsing of unpublished nodes by bypassing access controls. Attackers can view content that should be restricted to specific user roles by directly accessing node URLs, circumventing the module's permission enforcement logic. No public exploit code or active exploitation has been identified at the time of analysis.
Drupal AI module versions 0.0.0 before 1.1.11 and 1.2.0 before 1.2.12 contain an incorrect authorization vulnerability (CWE-863) that enables resource injection attacks. The flaw allows attackers to bypass authorization controls and inject malicious resources, potentially gaining unauthorized access to AI-driven functionality or data within affected Drupal installations. No public exploit code or active exploitation has been confirmed at the time of this analysis.
Local authenticated attackers can bypass file access policies in ClearanceKit (macOS system extension) versions prior to 4.2.4 by using specific file operation event types (ES_EVENT_TYPE_AUTH_EXCHANGEDATA and ES_EVENT_TYPE_AUTH_CLONE) that were not intercepted by the opfilter enforcement mechanism. This policy bypass allows unauthorized file access, modification, and data exfiltration despite configured access controls. EPSS exploitation probability is minimal (0.01%, 2nd percentile) and no active exploitation or public POC has been identified. Patch available in version 4.2.4 via commit 6181c4a, requiring system extension reactivation.
ClearanceKit 4.1 and earlier for macOS allows local authenticated users to completely bypass configured file access policies via seven unmonitored file operation event types. The opfilter Endpoint Security extension only intercepted ES_EVENT_TYPE_AUTH_OPEN events, enabling processes to perform rename, unlink, and five other file operations without policy enforcement or denial logging. Version 4.2 branch contains the fix via commit a3d1733. No public exploit identified at time of analysis, but exploitation requires only local access with low privileges (CVSS PR:L) and no special complexity.
Prototype pollution in convict npm package version 6.2.4 allows attackers to bypass previous security fixes and pollute Object.prototype through crafted input that manipulates String.prototype.startsWith. The vulnerability affects applications processing untrusted input via convict.set() and can lead to authentication bypass, denial of service, or remote code execution if polluted properties reach dangerous sinks like eval or child_process. A working proof-of-concept exploit demonstrating the bypass technique exists in the advisory.
Prototype pollution in Mozilla's node-convict configuration library allows attackers to inject properties into Object.prototype via two unguarded code paths: config.load()/loadFile() methods that fail to filter forbidden keys during recursive merge operations, and schema initialization accepting constructor.prototype.* keys during default-value propagation. Applications using node-convict (pkg:npm/convict) that process untrusted configuration data face impacts ranging from authentication bypass to remote code execution depending on how polluted properties propagate through the application. This represents an incomplete fix for prior prototype pollution issues (GHSA-44fc-8fm5-q62h), with no public exploit identified at time of analysis.
Vienna Assistant 1.2.542 on macOS allows local privilege escalation through an unauthenticated XPC service endpoint that accepts connections from any process. The vulnerable VSL privileged helper service exposes functions to write arbitrary files to any location and execute arbitrary binaries with any arguments, enabling a low-privileged local user to gain root access. A proof-of-concept exploit exists per SSVC assessment, with an EPSS score of 0.02% indicating low observed exploitation probability in the wild.
The Masteriyo LMS plugin for WordPress contains a critical privilege escalation vulnerability that allows authenticated users with Student-level access or higher to elevate their privileges to administrator level. All versions up to and including 2.1.6 are affected. The vulnerability is exploitable over the network with low attack complexity and requires no user interaction, resulting in a critical CVSS score of 9.8, though the CVSS vector indicates no authentication required (PR:N) which conflicts with the description stating Student-level access is needed.
OpenEMR contains an Insecure Direct Object Reference (IDOR) vulnerability in the patient notes functionality where authenticated users can modify or delete notes belonging to any patient without proper authorization checks. This affects OpenEMR versions prior to 8.0.0.3 and allows attackers with low-level privileges to access, modify, or delete sensitive medical records they should not have access to. The vulnerability has a CVSS score of 8.1 with high confidentiality and integrity impact, though there is no current evidence of active exploitation in the wild or public proof-of-concept code.
OpenEMR versions prior to 8.0.0.3 contain a missing authorization vulnerability in the AJAX deletion endpoint that allows any authenticated user, regardless of assigned role or privileges, to irreversibly delete critical medical data including procedure orders, answers, and specimens for any patient in the system. This is a severe integrity violation in a healthcare application handling protected health information. No evidence of active exploitation (not in CISA KEV) is currently available, though patches have been released.
Sonarr, a PVR application for Usenet and BitTorrent users, contains an authentication bypass vulnerability affecting installations configured with authentication disabled for local addresses. Attackers can exploit this flaw to gain unauthorized access to Sonarr instances when deployed without a properly configured reverse proxy that filters malicious headers. The vulnerability affects versions prior to 4.0.16.2942 (nightly/develop) and 4.0.16.2944 (stable/main), with patches now available from the vendor.
The yansongda/pay PHP library contains an authentication bypass vulnerability that allows attackers to forge WeChat Pay payment notifications by including a 'Host: localhost' header in HTTP requests. The verify_wechat_sign() function unconditionally skips RSA signature verification when it detects localhost as the hostname, enabling attackers to send fake payment success callbacks that applications may process as legitimate transactions. A proof-of-concept exploit exists demonstrating the attack, though the vendor notes most production environments with properly configured reverse proxies, WAFs, or CDNs will reject forged Host headers, significantly reducing real-world exploitability.
Authenticated users in n8n versions prior to 1.123.23 and 2.6.4 can bypass external secrets permission checks to retrieve plaintext secret values from configured vaults by referencing secrets by name in credentials, even without list permissions. This allows unauthorized access to sensitive vault-stored credentials without requiring admin or owner privileges, provided the attacker knows or can guess the target secret name. Public exploit code exists for this vulnerability.
Authenticated n8n users can hijack administrator accounts when LDAP authentication is enabled by manipulating their LDAP email attribute to match a target account's email address, gaining full access that persists even after reverting the email change. This authentication bypass (CWE-287) affects n8n versions prior to 2.4.0 and 1.121.0 where LDAP is configured, and public exploit code exists. The vulnerability requires LDAP to be actively enabled and the attacker to control their own LDAP email attribute, creating a critical account takeover risk for administrators.
n8n workflow automation platform Community Edition contains an authorization bypass vulnerability allowing authenticated users with member-level privileges to steal plaintext credentials from other users. The flaw chains name-based credential resolution that doesn't enforce ownership with a permissions bypass affecting generic HTTP credential types (httpBasicAuth, httpHeaderAuth, httpQueryAuth). Attackers can decrypt and exfiltrate credentials without authorization, though native integration credentials remain unaffected.
StellarWP Restrict Content plugin versions 3.2.22 and earlier contain an authorization bypass that allows unauthenticated attackers to modify access control settings through improper validation of security levels. An attacker can leverage this vulnerability to escalate privileges or grant unauthorized content access to restricted resources. No patch is currently available.
A Missing Authorization vulnerability (CWE-862) exists in the Miraculous theme by kamleshyadav, affecting versions prior to 2.1.2, that allows attackers to bypass access control security levels through incorrectly configured authorization mechanisms. An attacker can exploit this flaw to access restricted functionality or resources that should require proper authentication and authorization checks. While no CVSS score, EPSS data, or KEV status has been publicly assigned, the vulnerability has been documented by Patchstack and carries authentication bypass implications that warrant timely patching.
WP Configurator Pro contains a missing authorization vulnerability (CWE-862) that allows attackers to bypass access controls and exploit incorrectly configured security levels within the plugin. All versions of WP Configurator Pro through version 3.7.9 are affected. An attacker can gain unauthorized access to sensitive configuration functions and data by circumventing the broken access control mechanisms, potentially compromising WordPress site integrity and confidentiality.
A missing authorization vulnerability exists in Metagauss RegistrationMagic (custom-registration-form-builder-with-submission-manager) plugin versions up to and including 6.0.7.6, where incorrectly configured access control allows attackers to bypass authentication mechanisms and exploit broken access control. An attacker can leverage this vulnerability to perform unauthorized actions within the application by circumventing intended authorization checks. The vulnerability is classified as CWE-862 (Missing Authorization) and was reported by Patchstack; while CVSS and EPSS scores are not publicly available, the authentication bypass nature of this flaw indicates significant exploitability potential.
A missing authorization vulnerability exists in WP Terms Popup plugin for WordPress (versions through 2.10.0) that allows attackers to bypass access controls and exploit incorrectly configured security levels. The vulnerability, classified as CWE-862 (Missing Authorization), enables unauthenticated or low-privileged attackers to access restricted functionality without proper permission checks. This issue was reported by Patchstack and affects all installations of the plugin up to and including version 2.10.0.
A missing authorization vulnerability exists in weDevs WP User Frontend plugin through version 4.2.8, allowing attackers to bypass access control checks and perform unauthorized actions. The vulnerability stems from incorrectly configured access control security levels (CWE-862: Missing Authorization), enabling attackers with varying privilege levels to access or modify restricted functionality. All installations of WP User Frontend up to and including version 4.2.8 are vulnerable, and immediate patching is strongly recommended.
A missing authorization vulnerability exists in WebToffee Comments Import & Export for WooCommerce (versions up to 2.4.9) that allows attackers to exploit incorrectly configured access control, potentially enabling unauthorized comment manipulation. The vulnerability is classified as CWE-862 (Missing Authorization), affecting WordPress installations using this plugin. Attackers with low or no privileges may be able to bypass authentication mechanisms to perform unauthorized actions on comment data.
A missing authorization vulnerability exists in the Devteam HaywoodTech Product Rearrange for WooCommerce plugin (versions up to 1.2.2) that allows attackers to exploit incorrectly configured access control security levels. This broken access control flaw (CWE-862) enables unauthorized users to manipulate product ordering in WooCommerce stores without proper authentication or authorization checks. The vulnerability affects all installations of the plugin through version 1.2.2 and has been documented by Patchstack with EUVD tracking ID EUVD-2026-15819, though CVSS scoring and POC availability status are not publicly detailed.
A hard-coded credentials vulnerability exists in the Addi buy-now-pay-later WordPress plugin (versions up to 2.0.4) that enables password recovery exploitation and authentication bypass attacks. Attackers can leverage embedded credentials to gain unauthorized access to user accounts and potentially escalate privileges within the plugin's functionality. This vulnerability is classified under CWE-798 (Use of Hard-coded Credentials) and has been reported by Patchstack; no CVSS score, EPSS data, or active KEV status is currently available, though the authentication bypass nature suggests active exploitation risk.
A missing authorization vulnerability exists in Arraytics WPCafe WordPress plugin versions up to 3.0.7, where incorrectly configured access control allows attackers to bypass authentication and authorization checks. This broken access control flaw (CWE-862) enables unauthorized users to perform actions they should not have permission to execute, potentially leading to unauthorized data access, modification, or plugin functionality abuse. The vulnerability affects all installations of WPCafe through version 3.0.7 and is tracked under ENISA EUVD ID EUVD-2026-15773 with confirmation from Patchstack vulnerability research.