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OpenAdvisories
High · 8.8 CVE-2026-87817 EUVD-2026-74843GHSA-239g-whfq-7xj9GHSA-2pxq-5vcg-rq29PYSEC-2026-3982

GitPython before 3.1.60 Remote Code Execution via Git Directory Impersonation

Published Sep 9, 2026 · Updated Oct 8, 2026 · Assigned by VulnCheck

Description

GitPython before 3.1.60 fails to properly validate the git directory location, allowing attackers to impersonate the git directory using tracked files like gitdir, commondir, and HEAD. Attackers can execute arbitrary code by placing a malicious pre-commit hook in the tracked hooks directory that executes when a victim calls index.commit() on a cloned or opened repository.

Affected products

VendorProductAffectedFixed
gitpython-developers GitPython < 3.1.60 3.1.60

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
Ubuntu Pro 26.04 LTS python-git No fix yet —
Ubuntu Pro 24.04 LTS python-git No fix yet —
Ubuntu Pro 22.04 LTS python-git No fix yet —
Show 4 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Ubuntu Pro 20.04 LTS python-git No fix yet —
Ubuntu Pro 18.04 LTS python-git No fix yet —
Ubuntu Pro 16.04 LTS python-git No fix yet —
Ubuntu Pro 14.04 LTS python-git No fix yet —
ReleasePackageFixed inAdvisory
Red Hat Satellite Utils 6 foreman +1 3.12.0.23-1.el8sat RHSA-2026:74506, RHSA-2026:74505, RHSA-2026:74504
Red Hat Satellite Utils 6 rubygem-hammer_cli 3.12.0-2.el8sat RHSA-2026:74506, RHSA-2026:74505, RHSA-2026:74504
Red Hat Satellite Utils 6 satellite +1 6.16.14-1.el8sat RHSA-2026:74506, RHSA-2026:74505, RHSA-2026:74504
Red Hat Satellite Capsule 6 foreman +2 3.12.0.23-1.el8sat RHSA-2026:74506, RHSA-2026:74505, RHSA-2026:74504
Red Hat Satellite Capsule 6 pulpcore-obsolete-packages 1.3.1-6.el9pc RHSA-2026:74504
Red Hat Satellite Capsule 6 python-dynaconf +1 3.2.13-1.el8pc RHSA-2026:74506, RHSA-2026:74505
Red Hat Satellite Capsule 6 python-gitpython +1 3.1.62-1.el8pc RHSA-2026:74506, RHSA-2026:74505
Red Hat Satellite Capsule 6 python-lxml +1 4.9.2-5.el8pc RHSA-2026:74506, RHSA-2026:74505
Red Hat Satellite Capsule 6 python-pulpcore +1 3.49.39-4.el8pc RHSA-2026:74506
Red Hat Satellite Capsule 6 python-sqlparse +1 0.6.0-1.el8pc RHSA-2026:74506, RHSA-2026:74505
Red Hat Satellite Capsule 6 python3.12-dynaconf 3.2.13-2.el9pc RHSA-2026:74504, RHSA-2026:74503
Red Hat Satellite Capsule 6 python3.12-gitpython 3.1.62-1.el9pc RHSA-2026:74504, RHSA-2026:74503
Red Hat Satellite Capsule 6 python3.12-sqlparse 0.6.0-1.el9pc RHSA-2026:74504, RHSA-2026:74503
Red Hat Satellite Capsule 6 satellite +2 6.16.14-1.el8sat RHSA-2026:74506, RHSA-2026:74505, RHSA-2026:74504
Red Hat Satellite Capsule 6 satellite-obsolete-packages 6.17.12-1.el9sat RHSA-2026:74505, RHSA-2026:74504
Red Hat Satellite 6 foreman +14 3.12.0.23-1.el8sat RHSA-2026:74506, RHSA-2026:74505, RHSA-2026:74504
Red Hat Satellite 6 pulpcore-obsolete-packages 1.3.1-6.el9pc RHSA-2026:74504
Red Hat Satellite 6 python-dynaconf +1 3.2.13-1.el8pc RHSA-2026:74506, RHSA-2026:74505
Red Hat Satellite 6 python-gitpython +1 3.1.62-1.el8pc RHSA-2026:74506, RHSA-2026:74505
Red Hat Satellite 6 python-lxml +1 4.9.2-5.el8pc RHSA-2026:74506, RHSA-2026:74505
Red Hat Satellite 6 python-pulpcore +1 3.49.39-4.el8pc RHSA-2026:74506
Red Hat Satellite 6 python-sqlparse +1 0.6.0-1.el8pc RHSA-2026:74506, RHSA-2026:74505
Red Hat Satellite 6 python3.12-dynaconf 3.2.13-2.el9pc RHSA-2026:74504, RHSA-2026:74503
Red Hat Satellite 6 python3.12-gitpython 3.1.62-1.el9pc RHSA-2026:74504, RHSA-2026:74503
Red Hat Satellite 6 python3.12-sqlparse 0.6.0-1.el9pc RHSA-2026:74504, RHSA-2026:74503
Red Hat Satellite 6 rubygem-foreman_remote_execution +1 13.2.8-2.el8sat RHSA-2026:74506, RHSA-2026:74505, RHSA-2026:74504
Red Hat Satellite 6 rubygem-hammer_cli 3.12.0-2.el8sat RHSA-2026:74506, RHSA-2026:74505, RHSA-2026:74504
Red Hat Satellite 6 rubygem-katello 4.14.0.23-1.el8sat RHSA-2026:74506, RHSA-2026:74505, RHSA-2026:74504
Red Hat Satellite 6 rubygem-safemode 1.5.0-2.el8sat RHSA-2026:74506, RHSA-2026:74505, RHSA-2026:74504
Red Hat Satellite 6 satellite +2 6.16.14-1.el8sat RHSA-2026:74506, RHSA-2026:74505, RHSA-2026:74504
Red Hat Satellite 6 satellite-obsolete-packages 6.17.12-1.el9sat RHSA-2026:74505, RHSA-2026:74504
Red Hat Satellite 6 yggdrasil-worker-forwarder 0.1.0-2.el8sat RHSA-2026:74506, RHSA-2026:74505, RHSA-2026:74504
Show 3 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Red Hat Ansible Automation Platform Inside 2 receptor 1.6.8-1.el8ap RHSA-2026:71114, RHSA-2026:71113
Red Hat Ansible Automation Platform Developer 2 automation-controller +1 4.7.17-1.el9ap RHSA-2026:71113
Red Hat Ansible Automation Platform Developer 2 python-sqlparse +1 0.6.0-1.el10ap RHSA-2026:71113
Red Hat Ansible Automation Platform Developer 2 python3.12-sqlparse 0.6.0-1.el8ap RHSA-2026:71114, RHSA-2026:71113
Red Hat Ansible Automation Platform Developer 2 receptor 1.6.8-1.el8ap RHSA-2026:71114, RHSA-2026:71113
Red Hat Ansible Automation Platform 2 automation-controller +3 4.7.17-1.el9ap RHSA-2026:71113
Red Hat Ansible Automation Platform 2 automation-controller-venv-tower 4.6.33-1.el8ap RHSA-2026:71114, RHSA-2026:71113
Red Hat Ansible Automation Platform 2 automation-gateway-proxy-server 2.5.10-8.el8ap RHSA-2026:71114, RHSA-2026:71113
Red Hat Ansible Automation Platform 2 automation-gateway-server 2.5.20260923-1.el8ap RHSA-2026:71114
Red Hat Ansible Automation Platform 2 automation-platform-ui 2.6.14-1.el9ap RHSA-2026:71113
Red Hat Ansible Automation Platform 2 python-sqlparse +1 0.6.0-1.el10ap RHSA-2026:71113
Red Hat Ansible Automation Platform 2 python3.12-gitpython 3.1.60-1.el8ap RHSA-2026:71114, RHSA-2026:71113
Red Hat Ansible Automation Platform 2 python3.12-sqlparse 0.6.0-1.el8ap RHSA-2026:71114, RHSA-2026:71113
Red Hat Ansible Automation Platform 2 receptor 1.6.8-1.el8ap RHSA-2026:71114, RHSA-2026:71113
ReleasePackageFixed inAdvisory
SLES 15 SP6 python-GitPython 3.1.34.1693646983.2a2ae77-150400.9.11.1 SUSE-SU-2026:4191-1
SLES 15 SP5 python-GitPython 3.1.34.1693646983.2a2ae77-150400.9.11.1 SUSE-SU-2026:4191-1
SLES 15 SP4 python-GitPython 3.1.34.1693646983.2a2ae77-150400.9.11.1 SUSE-SU-2026:4191-1
SLES 3 python-GitPython 3.1.34.1693646983.2a2ae77-150400.9.11.1 SUSE-SU-2026:4191-1
Show 5 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
SLES for SAP 15 SP6 python-GitPython 3.1.34.1693646983.2a2ae77-150400.9.11.1 SUSE-SU-2026:4191-1
SLES for SAP 15 SP5 python-GitPython 3.1.34.1693646983.2a2ae77-150400.9.11.1 SUSE-SU-2026:4191-1
SLES for SAP 15 SP4 python-GitPython 3.1.34.1693646983.2a2ae77-150400.9.11.1 SUSE-SU-2026:4191-1
SLE HPC 15 SP5 python-GitPython 3.1.34.1693646983.2a2ae77-150400.9.11.1 SUSE-SU-2026:4191-1
SLE HPC 15 SP4 python-GitPython 3.1.34.1693646983.2a2ae77-150400.9.11.1 SUSE-SU-2026:4191-1
ReleasePackageFixed inAdvisory
openSUSE Leap 16.0 python-GitPython 3.1.44-160000.4.1 openSUSE-SU-2026:21874-1

Affected packages

EcosystemPackageAffectedFixedRecord
PyPI gitpython < 3.1.60 3.1.60 GHSA-239g-whfq-7xj9

Advisories 10

References