Skip to content
OpenAdvisories
Medium · 6.5 CVE-2026-78678 EUVD-2026-65224GHSA-5xxx-qhh7-9287GHSA-89ff-m8wv-p99rPYSEC-2026-3788

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

Published Aug 25, 2026 · Updated Oct 8, 2026 · Assigned by VulnCheck

Description

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.

Affected products

VendorProductAffectedFixed
gitpython-developers GitPython < 3.1.59 3.1.59

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
Debian 14 python-git 3.1.61-1 —
Debian 13 python-git 3.1.44-1+deb13u1 —
Debian 12 python-git 3.1.30-1+deb12u3 —
ReleasePackageFixed inAdvisory
SLES 15 SP6 python-GitPython 3.1.34.1693646983.2a2ae77-150400.9.8.1 SUSE-SU-2026:4072-1
SLES 15 SP5 python-GitPython 3.1.34.1693646983.2a2ae77-150400.9.8.1 SUSE-SU-2026:4072-1
SLES 15 SP4 python-GitPython 3.1.34.1693646983.2a2ae77-150400.9.8.1 SUSE-SU-2026:4072-1
SLES 3 python-GitPython 3.1.34.1693646983.2a2ae77-150400.9.8.1 SUSE-SU-2026:4072-1
Show 5 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
SLES for SAP 15 SP6 python-GitPython 3.1.34.1693646983.2a2ae77-150400.9.8.1 SUSE-SU-2026:4072-1
SLES for SAP 15 SP5 python-GitPython 3.1.34.1693646983.2a2ae77-150400.9.8.1 SUSE-SU-2026:4072-1
SLES for SAP 15 SP4 python-GitPython 3.1.34.1693646983.2a2ae77-150400.9.8.1 SUSE-SU-2026:4072-1
SLE HPC 15 SP5 python-GitPython 3.1.34.1693646983.2a2ae77-150400.9.8.1 SUSE-SU-2026:4072-1
SLE HPC 15 SP4 python-GitPython 3.1.34.1693646983.2a2ae77-150400.9.8.1 SUSE-SU-2026:4072-1
ReleasePackageFixed inAdvisory
openSUSE Tumbleweed python-GitPython 3.1.59-3.1 openSUSE-SU-2026:11615-1
openSUSE Leap 16.0 python-GitPython 3.1.44-160000.4.1 openSUSE-SU-2026:21874-1
ReleasePackageFixed inAdvisory
Alpine v3.24 py3-gitpython 3.1.61-r0 —

Affected packages

EcosystemPackageAffectedFixedRecord
PyPI gitpython < 3.1.59 3.1.59 GHSA-5xxx-qhh7-9287

Advisories 3

References