{"action":"Upgrade gitpython to 3.1.58 or later.","affected":[{"fixed":"3.1.58","introduced":"0"}],"component":"gitpython","cve_ids":["CVE-2026-76221"],"ecosystem":"PyPI","epss":0.00485,"exploited":false,"fixed_versions":["3.1.58"],"ghsa_id":"GHSA-jm78-9fvv-mhgr","id":"tcs_01M5KH79YXTAXV4890T4A6MKRW","modified_at":"2026-09-03T11:00:04.968236439Z","published_at":"2026-08-19T14:17:48.463Z","references":["https://osv.dev/vulnerability/PYSEC-2026-3783","https://www.vulncheck.com/advisories/gitpython-before-config-injection-via-option-name","https://github.com/gitpython-developers/GitPython/security/advisories/GHSA-jm78-9fvv-mhgr"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"PYSEC-2026-3783","url":"https://osv.dev/vulnerability/PYSEC-2026-3783"},{"source":"nvd","source_id":"CVE-2026-76221","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-76221"}],"summary":"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 symbo"}