CVE-2026-73625

EUVD-2026-57794
GitPython versions before 3.1.54 contain a remote code execution vulnerability in the check_unsafe_options guard that can be bypassed by smuggling git options inside single-character kwarg values. Attackers can supply crafted option dictionaries to clone_from, fetch, pull, push, ls_remote, iter_commits, blame, or archive methods to execute arbitrary OS commands via the --upload-pack parameter.
OS Command Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.8 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 58.79%
Affected Products (NVD)
VendorProductVersion
gitpython_projectgitpython
𝑥
< 3.1.54
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
python-git
bookworm
vulnerable
forky
3.1.61-1
fixed
sid
3.1.62-1
fixed
trixie
vulnerable
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
python-git
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
noble
needs-triage
resolute
needs-triage
trusty
needs-triage
xenial
needs-triage
Common Weakness Enumeration
References
https://github.com/gitpython-developers/GitPython/security/advisories/GHSA-r9mr-m37c-5fr3
https://www.vulncheck.com/advisories/gitpython-before-remote-code-execution-via-kwarg-value-smuggling