Vulnerability in Gitlab
CVE-2025-2937
An issue has been discovered in GitLab CE/EE affecting all versions from 13.2 before 18.0.6, 18.1 before 18.1.4, and 18.2 before 18.2.2 that could have allowed authenticated users to create a denial of service condition by sending speciall…
Vulnerability class: ReDoS (Regular Expression Denial of Service)
EPSS: 0.003 (25.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Gitlab — versions 13.2, 18.1, 18.2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@gitlab.com (issue-tracking, permissions-required, Broken Link)
- cve@gitlab.com (Permissions Required, technical-description, permissions-required, exploit)
Frequently asked questions
- What is CVE-2025-2937?
- CVE-2025-2937 is a medium-severity vulnerability in Gitlab, classified under Inefficient Regular Expression Complexity. CVSS score: 6.5/10. Published 2025-08-13.
- How severe is CVE-2025-2937?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2025-2937 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.