{"schema":"threatline.record/2","record":{"id":"CVE-2026-110856","aliases":["GHSA-m64x-33q8-m5h7"],"summary":"GitPython before 3.2.0 ReDoS via _re_actor_epoch in parse_actor_and_date","details":"GitPython before 3.2.0 contains a regular expression denial of service vulnerability in the _re_actor_epoch pattern used by parse_actor_and_date on author, committer, and tagger lines. Attackers can serve repositories with commit or tag objects containing long space-filled lines lacking a valid epoch or timezone, causing quadratic backtracking and CPU exhaustion.","categories":["Unclassified"],"product":"GitPython","vendor":"gitpython-developers","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-110856","source_modified_at":"2026-10-20T02:25:27.631Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"GitPython","vendor":"gitpython-developers","versions":[{"version":"0","status":"affected","versionType":"semver","lessThan":"3.2.0"},{"version":"3.2.0","status":"unaffected","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-110856","source_modified_at":"2026-10-20T02:25:27.631Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"GitPython","ecosystem":null},"version":"3.2.0","basis":"first unaffected version stated in the CVE record"}],"cvss":8.7,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00278,"percentile":0.19253,"score_date":"2026-10-23"},"published_at":"2026-10-14T22:52:38.541Z","modified_at":"2026-10-20T02:25:27.631Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-110856","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-20T02:25:27.631Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-110856","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/gitpython-developers/GitPython/security/advisories/GHSA-m64x-33q8-m5h7","tags":["exploit"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/gitpython-before-3.2.0-redos-via-re-actor-epoch-in-parse-actor-and-date","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"poc","automatable":"yes","technical_impact":"partial","assessed_at":"2026-10-20T02:25:06.149432Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-20T02:25:27.631Z","content_hash":"d59fd9f5e6a583b4d783ff49f361f9e75f9fdf0ef2ace9544dd4738bfa21d009"}}