MAL-2026-6922 Malicious code in mcp-server-pg (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 22d68bdfced357622e33e4608bd35ded4d8988ea6dc7da073b3a83075978815d On npm install, scripts/postinstall.js unconditionally reads a range of installer-owned identity and configuration files and POSTs a JSON payload to ...

Malicious code in mcp-server-pg (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 22d68bdfced357622e33e4608bd35ded4d8988ea6dc7da073b3a83075978815d On npm install, scripts/postinstall.js unconditionally reads a range of installer-owned identity and configuration files and POSTs a JSON payload to ...

CVE-2026-14748

A flaw has been found in AIAnytime Awesome-MCP-Server up to a884bb51bcd99e08e14fd712c749d55d9d9a13ab. Affected by this issue is some unknown functionality of the file mcp-wiki/src/mcpwiki/server.py of the component mcp-wiki/wiki-summary. This manipulation of the argument url causes server-side...

CVE-2026-14748

CVE-2026-14748 affects AIAnytime Awesome-MCP-Server (mcp-wiki/wiki-summary) via server.py in mcp-wiki/wiki-summary: manipulation of the url parameter enables server-side request forgery. Impact is described as network-accessible with low to moderate confidentiality/integrity/availability effects;...

PT-2026-55793

Name of the Vulnerable Software and Affected Versions AIAnytime Awesome-MCP-Server versions up to a884bb51bcd99e08e14fd712c749d55d9d9a13ab Description A flaw in the mcp-wiki/wiki-summary component, specifically within the mcp-wiki/src/mcp wiki/server.py file, allows for server-side request forger...

CVE-2026-52830

The CVE describes a path-traversal in fast-mcp-telegram prior to 0.19.1 where HTTP Bearer tokens are joined into a session-file path. The verifier rejects only the exact reserved token, not path separators or normalized paths, enabling a remote client to authenticate as the default legacy session...

Security Bulletin: MCP Server Configuration Validator Bypass via File Upload API

Summary A validation bypass vulnerability existed in the File Manager API that could allow an authenticated attacker to upload malicious MCP server configurations. The file upload endpoint accepted mcpservers.json files without invoking the MCPServerConfig validator, while the structured MCP API...

CVE-2026-50143

creationtimestamp| type| source ---|---|--- 2026-07-02 00:35:02+00:00| published-proof-of-concept| https://github.com/apify/apify-mcp-server/security/advisories/GHSA-6gr2-qh89-hxwm...

GHSA-6GR2-QH89-HXWM Apify Model Context Protocol (MCP) server: Actor MCP path authority injection leaks Apify token

Actor MCP path authority injection leaks Apify token Summary @apify/actors-mcp-server version 0.10.7 builds Actor standby URLs by directly concatenating a trusted base URL with an attacker-controlled webServerMcpPath value taken from an Actor definition returned by the Apify API. An attacker who...

GHSA-GVPP-V77H-5W8G Cortex has Untrusted Project Bootstrap Code Execution via `CLAUDE_PROJECT_DIR`

Untrusted Project Bootstrap Code Execution via CLAUDEPROJECTDIR Summary The Cortex MCP server neuro-cortex-memory treats the CLAUDEPROJECTDIR environment variable — automatically set by Claude Code to the currently open project directory — as a trusted Cortex developer checkout. When the...

EUVD-2026-40414

Presenton before 0.8.8-beta bundles an MCP server that, on server/Docker deployments configured with session authentication AUTHUSERNAME/AUTHPASSWORD, is reachable unauthenticated at /mcp because the nginx front-end does not apply the authrequest gate to that path and the MCP server auto-mints a...

PT-2026-55214

Name of the Vulnerable Software and Affected Versions neuro-cortex-memory versions 3.17.0 and later Description Local arbitrary code execution is possible because the server treats the CLAUDE PROJECT DIR environment variable as a trusted source root. When the open visualization tool is invoked, t...

CVE-2026-58446

Presenton before 0.8.8-beta bundles an MCP server that, on server/Docker deployments configured with session authentication AUTHUSERNAME/AUTHPASSWORD, is reachable unauthenticated at /mcp because the nginx front-end does not apply the authrequest gate to that path and the MCP server auto-mints a...

PYSEC-2026-288 aws-mcp has a Command Injection Remote Code Execution Vulnerability

aws-mcp-server AWS CLI Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of aws-mcp-server. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handlin...

PYSEC-2026-468 PraisonAI Has Authentication Bypass via OAuthManager.validate_token()

Summary OAuthManager.validatetoken returns True for any token not found in its internal store, which is empty by default. Any HTTP request to the MCP server with an arbitrary Bearer token is treated as authenticated, granting full access to all registered tools and agent capabilities. Details...

PYSEC-2026-559 Upsonic: remote code execution vulnerability in its MCP server/task creation functionality

Upsonic 0.71.6 contains a remote code execution vulnerability in its MCP server/task creation functionality. The application allows users to define MCP tasks with arbitrary command and args values. Although an allowlist exists, certain allowed commands npm, npx accept argument flags that enable...

PYSEC-2026-331 excel-mcp-server has a Path Traversal issue

Summary A path traversal vulnerability exists in excel-mcp-server versions up to and including 0.1.7. When running in SSE or Streamable-HTTP transport mode the documented way to use this server remotely, an unauthenticated attacker on the network can read, write, and overwrite arbitrary files on...

CVE-2026-48529

GitHub MCP Server is GitHub's official MCP Server. From 0.22.0 until 1.1.2, when running in HTTP mode with --lockdown-mode enabled, the RepoAccessCache is implemented as a process-global singleton initialized with the first authenticated user's GraphQL client. All subsequent requests from differe...

CVE-2026-48529 GitHub MCP Server: Lockdown mode singleton in HTTP server causes cross-user GraphQL client confusion

GitHub MCP Server is GitHub's official MCP Server. From 0.22.0 until 1.1.2, when running in HTTP mode with --lockdown-mode enabled, the RepoAccessCache is implemented as a process-global singleton initialized with the first authenticated user's GraphQL client. All subsequent requests from differe...

CVE-2026-4339

Mattermost versions 10.11.x = 10.11.18, 11.6.x = 11.6.3, 11.5.x = 11.5.6 fail to validate attachment URLs against internal or private IP ranges in the Mattermost Agents plugin MCP server which allows an attacker with access to the MCP server in stdio mode to perform server-side request forgery SS...