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Vulnerabilities

Vulnerability · CVE-2025-54073

mcp-package-docs is an MCP (Model Context Protocol) server that provides LLMs with efficient access to package documentation across multiple programming languages and language serv

Published Jul 18, 2025 · catalog updated Jul 22, 2025 · mcp-package-docs is an MCP

Last checked Oct 29, 2026. A connected source was read within the last 7 days.

Check this week

CVE-2025-54073 is not in CISA KEV. FIRST estimates a 11.29% chance of exploitation in the next 30 days. Check whether you run mcp-package-docs is an MCP.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (mcp-package-docs is an MCP).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High7.5
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
11.29%
Remediation
Version ranges on file
Affected products
vendor sammcj mcp-package-docs < 0.1.27

mcp-package-docs is an MCP (Model Context Protocol) server that provides LLMs with efficient access to package documentation across multiple programming languages and language server protocol (LSP) capabilities. A command injection vulnerability exists in the MCP Server prior to the fix in commit cb4ad49615275379fd6f2f1cf1ec4731eec56eb9. The vulnerability is caused by the unsanitized use of input parameters within a call to , enabling an attacker to inject arbitrary system commands. Successful exploitation can lead to remote code execution under the server process's privileges. The server cons

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor sammcj mcp-package-docs < 0.1.27< 0.1.27

How to fix CVE-2025-54073

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2025-54073 is not in CISA KEV. FIRST estimates a 11.29% chance of exploitation in the next 30 days. Check whether you run mcp-package-docs is an MCP.

Which versions are affected?

Compare what you have installed with sammcj mcp-package-docs < 0.1.27 < 0.1.27. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 11.29%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Jul 18, 2025 · EUVD

    Detected

    mcp-package-docs is an MCP (Model Context Protocol) server that provides LLMs with efficient access to package documentation across multiple programming languages and language server protocol (LSP) capabilities. A command injection vulnerability exists in the MCP Server prior to the fix in commit cb4ad49615275379fd6f2f1cf1ec4731eec56eb9. The vulnerability is caused by the unsanitized use of input

  2. Jul 22, 2025 · EUVD

    Updated

    mcp-package-docs is an MCP (Model Context Protocol) server that provides LLMs with efficient access to package documentation across multiple programming languages and language server protocol (LSP) capabilities. A command injection vulnerability exists in the MCP Server prior to the fix in commit cb4ad49615275379fd6f2f1cf1ec4731eec56eb9. The vulnerability is caused by the unsanitized use of input

Sources

  • CVE.orgVulnerability recordCVE-2025-54073

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-54073

    30-day exploitation probability 11.29%

    first.org
  • EUVDVulnerability recordEUVD-2025-21894

    mcp-package-docs is an MCP (Model Context Protocol) server that provides LLMs with efficient access to package documentation across multiple programming languages and language server protocol (LSP) capabilities. A command injection vulnerability exists in the MCP Server prior to

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 29, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSOct 23, 2026
  • CVE.orgOct 21, 2026
  • EUVDOct 21, 2026