TI-2026-54690 Aliases CVE-2026-78678 GHSA-5xxx-qhh7-9287

GitPython before 3.1.59 Arbitrary File Read via Repo.blame()

MEDIUM 64CWE-88Published 2026-08-25 · Updated 2026-10-08

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Code execution, Information disclosure
Confidentiality · integrity · availability: High · None · None
Fix status: Partial Red Hat: 9 without a fix

Attack profile from CVSS 4.0 · CNA. Fix status from CNA, GitHub and Red Hat. Impact type from CWE-88 and CWE-200.

Summary

GitPython versions before 3.1.59 contain an incomplete denylist in the unsafe_git_revision_options guard that omits --contents and -S options, allowing attackers to read arbitrary files by passing these options to Repo.blame(). Attackers can supply revision values like --contents=/etc/passwd to leak file contents through the blame result returned to the caller.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00412 35th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix Partial GitPython (gitpython-developers): 3.1.59GitPython (PyPI): 3.1.59Red Hat: 9 without a fix

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
gitpython-developers	GitPython	before 3.1.59	3.1.59	Patch available	CNA
—	GitPython (PyPI)	before 3.1.59	3.1.59	Patch available	GHSA-5xxx-qhh7-9287

GitPython Vendorgitpython-developers Affected before 3.1.59 Fixed in 3.1.59 Patch available CNA
GitPython (PyPI) Vendor— Affected before 3.1.59 Fixed in 3.1.59 Patch available GHSA-5xxx-qhh7-9287

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:gitpython_project:gitpython::::::python::*	before 3.1.59	Vulnerable	gitpython-developers

cpe:2.3:a:gitpython_project:gitpython:*:*:*:*:*:python:*:* Versions before 3.1.59 Vulnerable ·gitpython-developers

Remediation

Fix · CNA GitPython (gitpython-developers) Fixed in 3.1.59
Fix · GHSA-5xxx-qhh7-9287 GitPython (PyPI) Fixed in 3.1.59 Advisory →

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

Release · 2026-08-25
gitpython-developers GitPython 3.1.59
5 records Highest priority Priority HIGH 2 HIGH, 3 MEDIUM
Other records, highest priority first
- TI-2026-54689 GitPython before 3.1.59 Path Traversal via separate-git-dirPriority HIGH 77
- TI-2026-54687 GitPython before 3.1.59 Local File Content Disclosure via .gitmodulesPriority HIGH 72
- TI-2026-54691 GitPython before 3.1.59 Arbitrary File Read via TagReference.createPriority MEDIUM 64
Show all 5 records →

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

Product	Status	Plan or fix
Exploit Intelligence	Affected	No fix yet: Fix deferred
Migration Toolkit for Applications 8	Affected	No fix yet: Fix deferred
Red Hat AI Inference Server	Affected	No fix yet: Fix deferred
Red Hat Ansible Automation Platform 2	Affected	No fix yet: Fix deferred
Red Hat Enterprise Linux AI (RHEL AI) 3	Affected	No fix yet: Fix deferred
Red Hat OpenShift AI (RHOAI)	Affected	No fix yet: Fix deferred
Red Hat OpenStack Platform 16.2	Affected	No fix yet: Fix deferred
Red Hat OpenStack Platform 17.1	Affected	No fix yet: Fix deferred
Red Hat Satellite 6	Affected	No fix yet: Fix deferred

Not affected: 2 products

Red Hat Ansible Automation Platform 2
Red Hat Hardened Images

Timeline

2026-10-02 Threatist record created from CVE-2026-78678
2026-10-03 Alias added: GHSA-5xxx-qhh7-9287

References

Exploit 1

GitHub Security Advisory (GHSA-5xxx-qhh7-9287)

Advisory 1

https://nvd.nist.gov/vuln/detail/CVE-2026-78678

Other 2

TI-2026-54689 GitPython before 3.1.59 Path Traversal via separate-git-dir CVSS 4.0HIGH 8.7
TI-2026-51706 GitPython before 3.1.55 Environment Variable Exfiltration via Remote.add() CVSS 4.0HIGH 8.7
TI-2026-47618 GitPython before 3.1.52 Environment Variable Exfiltration via clone_from CVSS 4.0HIGH 8.7
TI-2026-30595 GitPython: Unsafe option check validates multi_options before shlex.split transforms it CVSS 3.1CRITICAL 9.8
TI-2026-32220 GitPython: Path traversal in GitPython reference APIs allows arbitrary file write and delete outside the repository CVSS 4.0HIGH 7.8
TI-2026-47621 GitPython before 3.1.51 Command Injection via option prefix abbreviation CVSS 4.0HIGH 8.7

See all 34 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences