7.5Yüksek
CVE-2026-110856GitPython before 3.2.0 ReDoS via _re_actor_epoch in parse_actor_and_date
Açıklama
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.
Zayıflık türü (CWE):
CWE-1333
Veri: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Bilgiler kaynaktaki haliyle, İngilizce yayımlanır.
Etkilenen ürünler ve sürümler
| Üretici | Ürün | Sürümler | |
|---|---|---|---|
| gitpython project | gitpython | < 3.2.0 | |
| gitpython-developers | GitPython | < 3.2.0, fixed 3.2.0 |
Kaynaklar ve yamalar
- GitHub Security Advisory (GHSA-m64x-33q8-m5h7) vendor-advisory
- VulnCheck Advisory: GitPython before 3.2.0 ReDoS via _re_actor_epoch in parse_actor_and_date third-party-advisory