{"apiVersion":"1.0","identifier":"CVE-2026-76221","description":"GitPython before 3.1.58 contains a config-name injection vulnerability in the option-name validator that allows attackers to forge arbitrary git-config directives by injecting equals signs, hash symbols, and whitespace into option names. Attackers can inject malicious option names like -sshCommand = touch /tmp/RCE #- to execute arbitrary commands via core.sshCommand or core.hooksPath on the next git operation.","publishedAt":"2026-08-19T14:17:48","lastModifiedAt":"2026-08-20T19:17:04","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-76221","cvssScore":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","epssProbability":0.00374,"riskScore":0.91,"affectedProduct":"GitPython","affectedVersions":"<3.1.58","vulnerabilityType":"Library","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-76221","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-76221","en":"https://www.redsauce.net/en/cves/CVE-2026-76221","fr":"https://www.redsauce.net/fr/cves/CVE-2026-76221","pt":"https://www.redsauce.net/pt/cves/CVE-2026-76221","de":"https://www.redsauce.net/de/cves/CVE-2026-76221","sk":"https://www.redsauce.net/sk/cves/CVE-2026-76221","el":"https://www.redsauce.net/el/cves/CVE-2026-76221"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-76221"}}