high7.5
CVE-2026-110856
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, com…
Impact
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.
Affected products
| Product | Affected versions |
|---|---|
| GitPython | before 3.2.0 |
Versions were read from the advisory text. No structured product data has been published for this record yet.