What is GHSA-mcf4-6385-6rcq?

GHSA-mcf4-6385-6rcq is a security advisory published by GitHub Security Advisories with Critical severity. GitPython from 3.1.30 before 3.2.0 contains a remote code execution vulnerability in Remote.pull(...

Which CVE IDs does GHSA-mcf4-6385-6rcq cover?

GHSA-mcf4-6385-6rcq covers the following CVE IDs: CVE-2026-110858. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-mcf4-6385-6rcq?

GHSA-mcf4-6385-6rcq has a CVSS v3 base score of 8.1, published by GitHub Security Advisories.

GHSA-mcf4-6385-6rcqCriticalCVSS 8.1

GitPython from 3.1.30 before 3.2.0 contains a remote code execution vulnerability in Remote.pull(...

Vendor

GitHub Security Advisories

Published

October 15, 2026

Last Modified

October 15, 2026

🔗 CVE IDs covered (1)

CVE-2026-110858 →

📋 Description

GitPython from 3.1.30 before 3.2.0 contains a remote code execution vulnerability in Remote.pull() whose unsafe-option guard inspects only keyword arguments, not the positional refspec. Attackers controlling the refspec can supply --upload-pack= to execute OS commands as the calling process over local-path or SSH transports.

🔗 References (4)

https://github.com/gitpython-developers/GitPython/security/advisories/GHSA-f9j4-qggq-h239
https://nvd.nist.gov/vuln/detail/CVE-2026-110858
https://www.vulncheck.com/advisories/gitpython-3.1.30-before-3.2.0-command-injection-via-remote-pull-refspec
https://github.com/advisories/GHSA-mcf4-6385-6rcq