Exploit for OS Command Injection in Arcane

CVE-2026-23520 A proof‑of‑concept exploit demonstrat...

EUVD-2026-13768

A vulnerability was found in sigmade Git-MCP-Server up to 785aa159f262a02d5791a5d8a8e13c507ac42880. Affected by this vulnerability is the function childprocess.exec of the file src/gitUtils.ts of the component showmergediff/quickmergesummary/showfilediff. The manipulation results in os command...

CVE-2026-33010 mcp-memory-service's Wildcard CORS with Credentials Enables Cross-Origin Memory Theft

mcp-memory-service is an open-source memory backend for multi-agent systems. Prior to version 10.25.1, when the HTTP server is enabled MCPHTTPENABLED=true, the application configures FastAPI's CORSMiddleware with alloworigins='', allowcredentials=True, allowmethods="", and allowheaders="". The...

CVE-2026-33010 mcp-memory-service's Wildcard CORS with Credentials Enables Cross-Origin Memory Theft

mcp-memory-service is an open-source memory backend for multi-agent systems. Prior to version 10.25.1, when the HTTP server is enabled MCPHTTPENABLED=true, the application configures FastAPI's CORSMiddleware with alloworigins='', allowcredentials=True, allowmethods="", and allowheaders="". The...

CVE-2026-33010

CVE-2026-33010 affects mcp-memory-service prior to 10.25.1. When MCP_HTTP_ENABLED is true, the app configures FastAPI CORSMiddleware with allow_origins=[''], allow_credentials=True, allow_methods=[' '], and allow_headers=['*'], yielding Access-Control-Allow-Origin: *. With MCP_ALLOW_ANONYMOUS_ACC...

CVE-2026-4496

Sigmade Git-MCP-Server (up to commit 785aa159f262a02d5791a5d8a8e13c507ac42880) is affected. The vulnerability resides in the function child_process.exec in src/gitUtils.ts (component show_merge_diff/quick_merge_summary/show_file_diff) and allows local OS command injection. The attack requires loc...

CVE-2026-4496 sigmade Git-MCP-Server gitUtils.ts child_process.exec os command injection

A vulnerability was found in sigmade Git-MCP-Server up to 785aa159f262a02d5791a5d8a8e13c507ac42880. Affected by this vulnerability is the function childprocess.exec of the file src/gitUtils.ts of the component showmergediff/quickmergesummary/showfilediff. The manipulation results in os command...

CVE-2026-4496 sigmade Git-MCP-Server gitUtils.ts child_process.exec os command injection

A vulnerability was found in sigmade Git-MCP-Server up to 785aa159f262a02d5791a5d8a8e13c507ac42880. Affected by this vulnerability is the function childprocess.exec of the file src/gitUtils.ts of the component showmergediff/quickmergesummary/showfilediff. The manipulation results in os command...

CVE-2026-33060

CKAN MCP Server is a tool for querying CKAN open data portals. Versions prior to 0.4.85 provide tools including ckanpackagesearch and sparqlquery that accept a baseurl parameter, making HTTP requests to arbitrary endpoints without restriction. A CKAN portal client has no legitimate reason to...

CVE-2026-33060 CKAN MCP Server: SSRF via base_url allows access to internal networks

CKAN MCP Server is a tool for querying CKAN open data portals. Versions prior to 0.4.85 provide tools including ckanpackagesearch and sparqlquery that accept a baseurl parameter, making HTTP requests to arbitrary endpoints without restriction. A CKAN portal client has no legitimate reason to...

CVE-2026-33060 CKAN MCP Server: SSRF via base_url allows access to internal networks

CKAN MCP Server is a tool for querying CKAN open data portals. Versions prior to 0.4.85 provide tools including ckanpackagesearch and sparqlquery that accept a baseurl parameter, making HTTP requests to arbitrary endpoints without restriction. A CKAN portal client has no legitimate reason to...

CVE-2026-33060 CKAN MCP Server: SSRF via base_url allows access to internal networks

CKAN MCP Server is a tool for querying CKAN open data portals. Versions prior to 0.4.85 provide tools including ckanpackagesearch and sparqlquery that accept a baseurl parameter, making HTTP requests to arbitrary endpoints without restriction. A CKAN portal client has no legitimate reason to...

CVE-2026-33060

The CVE-2026-33060 entry affects the CKAN MCP Server prior to version 0.4.85. The vulnerable components are the MCP server tools ckan_package_search, sparql_query, and ckan_datastore_search_sql, which accept a base_url parameter that can be used to make HTTP requests to arbitrary endpoints. The r...

PT-2026-26662

A vulnerability was found in sigmade Git-MCP-Server up to 785aa159f262a02d5791a5d8a8e13c507ac42880. Affected by this vulnerability is the function child process.exec of the file src/gitUtils.ts of the component show merge diff/quick merge summary/show file diff. The manipulation results in os...

Malicious code in @iflow-mcp/watercrawl-watercrawl-mcp (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 824ca65d425a95c473a1bd8d193811e3ab4a816ba82e3e2950e5dde508ae2bd0 The package @iflow-mcp/watercrawl-watercrawl-mcp was found to contain malicious code. Source: ghsa-malware...

MAL-2026-1930 Malicious code in @iflow-mcp/watercrawl-watercrawl-mcp (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 824ca65d425a95c473a1bd8d193811e3ab4a816ba82e3e2950e5dde508ae2bd0 The package @iflow-mcp/watercrawl-watercrawl-mcp was found to contain malicious code. Source: ghsa-malware...

GHSA-WVR4-3WQ4-GPC5 MCP Connect has unauthenticated remote OS command execution via /bridge endpoint

Summary When AUTHTOKEN and ACCESSTOKEN environment variables are not set which is the default out-of-the-box configuration the /bridge HTTP endpoint is completely unauthenticated. Any network-accessible caller can POST a request with an attacker-controlled serverPath and args payload, causing the...

MCP Connect has unauthenticated remote OS command execution via /bridge endpoint

Summary When AUTHTOKEN and ACCESSTOKEN environment variables are not set which is the default out-of-the-box configuration the /bridge HTTP endpoint is completely unauthenticated. Any network-accessible caller can POST a request with an attacker-controlled serverPath and args payload, causing the...

PT-2026-26466

Name of the Vulnerable Software and Affected Versions Go MCP SDK versions prior to 1.4.1 Description The Go MCP SDK’s Streamable HTTP transport was susceptible to accepting browser-generated cross-site POST requests without validating the Origin header or requiring Content-Type: application/json...

SSRF in @aborruso/ckan-mcp-server via base_url allows access to internal networks

Summary The @aborruso/ckan-mcp-server MCP server provides tools including ckanpackagesearch and sparqlquery that accept a baseurl parameter, making HTTP requests to arbitrary endpoints without restriction. A CKAN portal client has no legitimate reason to contact cloud metadata or internal network...