DEBIAN-CVE-2026-110856
- Source
- https://security-tracker.debian.org/tracker/CVE-2026-110856
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-110856.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-110856
- Upstream
- Published
- 2026-10-14T23:17:26Z
- Modified
- 2026-10-31T14:00:07Z
- Severity
-
- 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
- Summary
- [none]
- 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.
- References
Affected packages
Debian:12 / python-git
Package
- Name
- python-git
- Purl
- pkg:deb/debian/python-git?arch=source&distro=bookworm
Debian:13 / python-git
Package
- Name
- python-git
- Purl
- pkg:deb/debian/python-git?arch=source&distro=trixie
Debian:14 / python-git
Package
- Name
- python-git
- Purl
- pkg:deb/debian/python-git?arch=source&distro=forky