CVE-2026-76218: GitPython before 3.1.58 contains a remote code execution vulnerability in Repo.init that forwards unsafe git o

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HIGH 7.5UPGRADE

CVE-2026-76218 is a high-severity flaw (CVSS 7.5) affecting gitpython. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

GitPython before 3.1.58 contains a remote code execution vulnerability in Repo.init that forwards unsafe git options without validation. Attackers can supply a template parameter pointing to a directory with malicious git hooks that execute arbitrary code when git operations are performed on the initialized repository.

Why this priority

High severity
Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.8% (top 43%)
CISA exploited list	No
Weakness	CWE-88
Published	2026-08-19
Last modified	2026-09-03

Publisher (CNA): VulnCheck · Vendor: gitpython project

Last updated 2026-09-03 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-08-19 14:17 UTCPublished CVE record published
2026-09-03 15:03 UTCUpdated Record last modified

gitpython project gitpython UPGRADE

Affected: < 3.1.58

Fixed in: 3.1.58

Safe to downgrade to: no unaffected older release

1. Check installed version

pip show gitpython

2. UPGRADE to 3.1.58

pip install --upgrade "gitpython>=3.1.58"

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-76218?

gitpython: upgrade to 3.1.58. Exact commands for each OS are on this page.

Is CVE-2026-76218 being exploited?

CVE-2026-76218 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-76218 affect?

CVE-2026-76218 affects gitpython. Severity is high (CVSS 7.5). GitPython before 3.1.58 contains a remote code execution vulnerability in Repo.init that forwards unsafe git options without validation. Attackers can supply a template parameter pointing to a directory with malicious git hooks that execute

How urgent is CVE-2026-76218?

Priority 46/100. High severity; Public exploit reference

Software pages

Git vulnerabilities

Related CVEs

CVE-2026-73625 HIGH 8.8 UPGRADE GitPython versions before 3.1.54 contain a remote code execution vulnerability in the check_unsafe_options gua
CVE-2026-73622 HIGH 7.5 UPGRADE GitPython before 3.1.55 fails to disable environment variable expansion in Remote.create() and Submodule.add()
CVE-2026-73623 HIGH 7.5 UPGRADE GitPython before 3.1.54 contains an incomplete denylist in unsafe_git_clone_options that omits --template, all
CVE-2026-73620 HIGH 8.1 UPGRADE GitPython before 3.1.57 fails to guard git option forwarding in IndexFile.checkout() and TagReference.create()
CVE-2026-73624 HIGH 8.1 UPGRADE GitPython versions before 3.1.54 contain an arbitrary file overwrite vulnerability in the Diffable.diff method

References

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