CVE-2026-89078
CVE-2026-89078 · Double Free in GitLab
This page contains facts from public vulnerability sources. Check the original advisory before updating.
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 19.2 before 19.2.7, 19.3 before 19.3.3, and 19.4 before 19.4.1 that under certain conditions could have allowed an authenticated user to execute arbitrary code on the GitLab server due to a double free issue when parsing a specially crafted regular expression in a CI/CD configuration.
CVSS 9.9 · Critical · EPSS 0.5% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
gitlab
- Versions
- ≥ 19.2, < 19.2.7: Affected (semver)
- ≥ 19.3, < 19.3.3: Affected (semver)
- ≥ 19.4, < 19.4.1: Affected (semver)
Update to 19.2.7; Update to 19.3.3; Update to 19.4.1
ruby3.1 Debian:12
- Versions
- 3.1.2-7
- 3.1.2-7+deb12u1
- 3.1.2-7+hurd.1
- 3.1.2-8
- 3.1.2-8.1~exp1
- 3.1.2-8.3
- 3.1.2-8.4
- 3.1.2-8.5
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
ruby3.3 Debian:13
- Versions
- 3.3.8-2
- 3.3.8-2.1
- 3.3.8-2.2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
ruby3.3 Debian:14
- Versions
- 3.3.8-2
- 3.3.8-2.1
- 3.3.8-2.2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published