{"apiVersion":"1.0","identifier":"CVE-2026-76220","description":"GitPython before 3.1.58 contains a command execution vulnerability in the check_unsafe_options guard that can be bypassed by combining a single-character kwarg with split_single_char_options=False. Attackers can supply a crafted kwargs dictionary to guarded methods like clone_from to emit a joined token parsed as --upload-pack, enabling arbitrary OS command execution at default allow_unsafe_options=False.","publishedAt":"2026-08-19T14:17:48","lastModifiedAt":"2026-08-20T19:17:04","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-76220","cvssScore":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","epssProbability":0.00463,"riskScore":0.92,"affectedProduct":"GitPython","affectedVersions":"<3.1.58","vulnerabilityType":"Library","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-76220","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-76220","en":"https://www.redsauce.net/en/cves/CVE-2026-76220","fr":"https://www.redsauce.net/fr/cves/CVE-2026-76220","pt":"https://www.redsauce.net/pt/cves/CVE-2026-76220","de":"https://www.redsauce.net/de/cves/CVE-2026-76220","sk":"https://www.redsauce.net/sk/cves/CVE-2026-76220","el":"https://www.redsauce.net/el/cves/CVE-2026-76220"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-76220"}}