CVE-2026-67322

GitPython before 3.1.52 is vulnerable to environment-variable exfiltration in Repo.clone_from(). The caller-supplied remote URL is passed through Git.polish_url(), which on non-Cygwin platforms calls os.path.expandvars() on the URL before invoking git clone. An attacker who controls the clone URL can embed $NAME or ${NAME} tokens that are expanded to the values of the hosting process's environment variables (e.g., AWS_SECRET_ACCESS_KEY or GITHUB_TOKEN). The resulting URL, now containing the secret, is transmitted over the network to an attacker-controlled host during the clone attempt, disclosing the secret.

• CWE-200

• https://github.com/gitpython-developers/GitPython/security/advisories/GHSA-rwj8-pgh3-r573Exploit, Vendor Advisory
• https://www.vulncheck.com/advisories/gitpython-before-environment-variable-exfiltration-via-clone-fromThird Party Advisory
• https://github.com/gitpython-developers/GitPython/security/advisories/GHSA-rwj8-pgh3-r573Exploit, Vendor Advisory

Published

Aug 1, 2026

Last Modified

Sep 3, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2026-67317axios versions 1.7.0 before 1.18.0 fail to enforce maxBodyLe…7.5
• CVE-2026-67318axios versions >=1.13.0 (Node.js HTTP adapter) fail to enfor…5.3
• CVE-2026-67319axios before 0.33.0 (and 1.x before 1.18.0) can consume inhe…3.7
• CVE-2026-6732A flaw was found in libxml2. This vulnerability occurs when …7.5
• CVE-2026-67320axios in a Node.js deployment using the HTTP adapter can rou…7.5
• CVE-2026-67321axios versions 0.31.1 before 0.33.0 and 1.15.1 before 1.18.0…7.5
• CVE-2026-67323GitPython before 3.1.51 fails to guard against dangerous Git…8.4
• CVE-2026-67324GitPython 3.1.50 fails to recognize joined short-option form…9.8
• CVE-2026-67325GitPython before 3.1.51 contains an incomplete command injec…8.8
• CVE-2026-67326GitPython before 3.1.50 fails to validate newline characters…7.8
• CVE-2026-67327better-auth versions >= 1.1.3 and < 1.6.22 (and pre-release …8.3
• CVE-2026-67328@better-auth/sso versions before 1.6.21 contain multiple aut…8.1