{"action":"Upgrade gitpython to 3.1.59 or later.","affected":[{"fixed":"3.1.59","introduced":"0"}],"component":"gitpython","cve_ids":["CVE-2026-78677"],"ecosystem":"PyPI","epss":0.00651,"exploited":false,"fixed_versions":["3.1.59"],"ghsa_id":"GHSA-8mcc-hrx5-hvxc","id":"tcs_01M5KH7ATKJ0N8EWW0WVK9408G","modified_at":"2026-09-03T11:00:04.953767849Z","published_at":"2026-08-25T02:16:52.173Z","references":["https://osv.dev/vulnerability/PYSEC-2026-3787","https://www.vulncheck.com/advisories/gitpython-before-path-traversal-via-separate-git-dir","https://github.com/gitpython-developers/GitPython/security/advisories/GHSA-8mcc-hrx5-hvxc"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"PYSEC-2026-3787","url":"https://osv.dev/vulnerability/PYSEC-2026-3787"},{"source":"nvd","source_id":"CVE-2026-78677","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-78677"}],"summary":"GitPython before 3.1.59 omits --separate-git-dir from unsafe_git_clone_options, allowing attackers to create arbitrary git directories outside the intended clone destination. Attackers can pass a sepa"}