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CVE-2026-42271

🗓️ 08 May 2026 03:35:16Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 12 Media mentions👁 359 Views🌐 WEB

Authenticated users could run arbitrary commands via MCP test endpoints in LiteLLM; fixed.

Related
Detection
Affected
Refs
Paths
Social
NVD
Vulners
Node
litellmlitellmRange1.74.21.83.7
Node
OR
redhatopenshift_aiRange2.252.25.8
redhatopenshift_aiRange3.33.3.4
[
  {
    "vendor": "BerriAI",
    "product": "litellm",
    "versions": [
      {
        "version": ">= 1.74.2, < 1.83.7",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
transportrequest body/mcp-rest/test/connectionAuthenticated command injection via MCP stdio test endpoint (POST /mcp-rest/test/connection)CWE-77CWE-78
commandrequest body/mcp-rest/test/connectionAuthenticated command injection via MCP stdio test endpoint (POST /mcp-rest/test/connection)CWE-77CWE-78
argsrequest body/mcp-rest/test/connectionAuthenticated command injection via MCP stdio test endpoint (POST /mcp-rest/test/connection)CWE-77CWE-78
envrequest body/mcp-rest/test/connectionAuthenticated command injection via MCP stdio test endpoint (POST /mcp-rest/test/connection)CWE-77CWE-78
transportrequest body/mcp-rest/test/tools/listAuthenticated command injection via MCP stdio test endpoint (POST /mcp-rest/test/tools/list)CWE-77CWE-78
commandrequest body/mcp-rest/test/tools/listAuthenticated command injection via MCP stdio test endpoint (POST /mcp-rest/test/tools/list)CWE-77CWE-78
argsrequest body/mcp-rest/test/tools/listAuthenticated command injection via MCP stdio test endpoint (POST /mcp-rest/test/tools/list)CWE-77CWE-78
envrequest body/mcp-rest/test/tools/listAuthenticated command injection via MCP stdio test endpoint (POST /mcp-rest/test/tools/list)CWE-77CWE-78

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15 Jul 2026 02:21Current
6Medium risk
Vulners AI Score6
CVSS 3.18.8
CVSS 48.7
EPSS0.83594
SSVC
359