CVE-2026-79538

metatool-ai MetaMCP up to and including 2.4.22 is vulnerable to Code Execution in the internal MCP inspector proxy endpoint GET /mcp-proxy/server/stdio createTransport, STDIO branch, routers/mcp-proxy/server.ts...

CVE-2026-79538

metatool-ai MetaMCP up to and including 2.4.22 is vulnerable to Code Execution in the internal MCP inspector proxy endpoint GET /mcp-proxy/server/stdio createTransport, STDIO branch, routers/mcp-proxy/server.ts...

SiYuan 3.8.3 MCP File Operations Path Traversal

SiYuan versions 3.8.0 through 3.8.3 contain an incorrect authorization issue in recursive MCP file operations. An authenticated administrator can bypass the sensitive-path guard to read protected descendants or overwrite them through archive extraction...

PT-2026-102751

Improper link resolution CWE-59 / CWE-22 in the allowedLocalRoots path validation in Google MCP Toolbox for Databases versions 1.2.0 through 1.9.0 allows a remote authenticated attacker with tool execution permissions to bypass directory boundary restrictions via symbolic links. Because path...

CVE-2026-79535

mbailey VoiceMode = 8.10.1 is vulnerable to OS Command Injection. The updateconfig MCP tool and the "voicemode config set" CLI writes a caller-supplied value into /.voicemode/voicemode.env without shell-safe escaping...

PT-2026-102884

mark3labs mcp-filesystem-server v0.11.1 is vulnerable to Directory Traversal due to an improper link resolution in validatePath filesystemserver/handler/helper.go. When filepath.EvalSymlinks returns os.IsNotExist for a dangling symlink, the fallback validates only the parent directory and returns...

CVE-2026-79534

mark3labs mcp-filesystem-server v0.11.1 is vulnerable to Directory Traversal due to an improper link resolution in validatePath filesystemserver/handler/helper.go. When filepath.EvalSymlinks returns os.IsNotExist for a dangling symlink, the fallback validates only the parent directory and returns...

EUVD-2026-89359

mark3labs mcp-filesystem-server v0.11.1 is vulnerable to Directory Traversal due to an improper link resolution in validatePath filesystemserver/handler/helper.go. When filepath.EvalSymlinks returns os.IsNotExist for a dangling symlink, the fallback validates only the parent directory and returns...

CVE-2026-79534

The mark3labs mcp-filesystem-server v0.11.1 is vulnerable to Directory Traversal due to improper link resolution in the validatePath function located at filesystemserver/handler/helper.go. When filepath.EvalSymlinks returns os.IsNotExist for a dangling symlink, the system falls back to validating...

CVE-2026-79534

mark3labs mcp-filesystem-server v0.11.1 is vulnerable to Directory Traversal due to an improper link resolution in validatePath filesystemserver/handler/helper.go. When filepath.EvalSymlinks returns os.IsNotExist for a dangling symlink, the fallback validates only the parent directory and returns...

CVE-2026-79534: Improper Limitation of a Pathname to a Restricted Directory

mark3labs mcp-filesystem-server v0.11.1 is vulnerable to Directory Traversal due to an improper link resolution in validatePath filesystemserver/handler/helper.go. When filepath.EvalSymlinks returns os.IsNotExist for a dangling symlink, the fallback validates only the parent directory and returns...

Insufficient Verification of Data Authenticity

Overview mcp is a Model Context Protocol SDK Affected versions of this package are vulnerable to Insufficient Verification of Data Authenticity in OAuthClientProvider, ClientCredentialsOAuthProvider, PrivateKeyJWTOAuthProvider, and the deprecated 1.x RFC7523OAuthClientProvider, which accept the...

0xtrails (>=0.0.0-20251106131028, <=0.19.1), 123pancli (1.0.0) +6093 more potentially affected by CVE-2026-101906 via axios (>=1.15.0, <=1.19.0)

axios NPM version =1.15.0, =0.0.0-20251106131028, =1.0.0, =0.0.0-develop-20260120180031, =8.13.1-beta.0, =6.13.1-beta-bump-deps.0, =0.0.0-canary-847463221a9a1bee28641d8c0ecfaca98ee142f6, =0.2.0, =0.0.1-alpha.9, =0.0.3-alpha.31, =0.0.1-alpha.29, =0.1.6-alpha.14, =0.0.1-alpha.20, =0.0.1-alpha.25 an...

CVE-2026-55156

Token Optimizer MCP measures token savings per AI coding agent, optimizes context, and shares a live local knowledge graph across 16 CLI clients. Prior to version 5.1.0, the dashboard HTTP server in token-optimizer-mcp exposes /api/session-summary and /api/session-events with no authentication...

CVE-2026-55157

Token Optimizer MCP measures token savings per AI coding agent, optimizes context, and shares a live local knowledge graph across 16 CLI clients. Prior to version 5.1.0, token-optimizer-mcp is vulnerable to OS command injection in the smartuser tool. Any MCP client that can call the smartuser too...

CVE-2026-55156 Token Optimizer MCP: Unauthenticated Path Traversal in Dashboard Session Log API Endpoints

Token Optimizer MCP measures token savings per AI coding agent, optimizes context, and shares a live local knowledge graph across 16 CLI clients. Prior to version 5.1.0, the dashboard HTTP server in token-optimizer-mcp exposes /api/session-summary and /api/session-events with no authentication...

CVE-2026-55156

The token-optimizer-mcp dashboard HTTP server is vulnerable to an unauthenticated path traversal (CWE-22) in the /api/session-summary and /api/session-events endpoints. The root cause is the lack of authentication middleware and the direct concatenation of the user-supplied sessionId query parame...

EUVD-2026-88398

Token Optimizer MCP measures token savings per AI coding agent, optimizes context, and shares a live local knowledge graph across 16 CLI clients. Prior to version 5.1.0, the dashboard HTTP server in token-optimizer-mcp exposes /api/session-summary and /api/session-events with no authentication...

CVE-2026-55156 Token Optimizer MCP: Unauthenticated Path Traversal in Dashboard Session Log API Endpoints

Token Optimizer MCP measures token savings per AI coding agent, optimizes context, and shares a live local knowledge graph across 16 CLI clients. Prior to version 5.1.0, the dashboard HTTP server in token-optimizer-mcp exposes /api/session-summary and /api/session-events with no authentication...

CVE-2026-55156 Token Optimizer MCP: Unauthenticated Path Traversal in Dashboard Session Log API Endpoints

Token Optimizer MCP measures token savings per AI coding agent, optimizes context, and shares a live local knowledge graph across 16 CLI clients. Prior to version 5.1.0, the dashboard HTTP server in token-optimizer-mcp exposes /api/session-summary and /api/session-events with no authentication...