7.5Yüksek
CVE-2026-87819GitPython before 3.1.60 Denial of Service via ReDoS
Açıklama
GitPython before 3.1.60 contains a regular expression denial of service vulnerability in Actor.name_email_regex that processes commit author and committer fields. Attackers can craft a commit object with a malformed author field containing an unterminated angle bracket to cause quadratic backtracking, exhausting CPU resources for over two minutes per commit access.
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 | < 3.1.60 | |
| gitpython-developers | GitPython | < 3.1.60, fixed 3.1.60 |
Kaynaklar ve yamalar
- GitHub Security Advisory (GHSA-g5vv-9gxw-82hx) vendor-advisoryExploitMitigationVendor Advisory
- VulnCheck Advisory: GitPython before 3.1.60 Denial of Service via ReDoS third-party-advisoryThird Party Advisory
CPE eşleşmeleri (NVD) (1)
cpe:2.3:a:gitpython_project:gitpython:*:*:*:*:*:python:*:*< 3.1.60