7.5Alta
CVE-2026-87819GitPython before 3.1.60 Denial of Service via ReDoS
Descripción
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.
Debilidad (CWE):
CWE-1333
Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.
Productos y versiones afectados
| Fabricante | Producto | Versiones | |
|---|---|---|---|
| gitpython project | gitpython | < 3.1.60 | |
| gitpython-developers | GitPython | < 3.1.60, fixed 3.1.60 |
Referencias y parches
- 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
Coincidencias CPE (NVD) (1)
cpe:2.3:a:gitpython_project:gitpython:*:*:*:*:*:python:*:*< 3.1.60