Vulnerability in Gitlab
CVE-2025-2615
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.7 before 18.3.6, 18.4 before 18.4.4, and 18.5 before 18.5.2, that could have allowed a blocked user to access sensitive information by establishing GraphQL subscriptions through WebSocket connections.
EPSS: 0.003 (23.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Gitlab — versions 16.7, 18.4, 18.5
Weakness classification (CWE)
References
- cve@gitlab.com (Release Notes, Vendor Advisory)
- 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-2025-2615?
- CVE-2025-2615 is a medium-severity vulnerability in Gitlab, classified under Insertion of Sensitive Information into Sent Data. CVSS score: 4.3/10. Published 2025-11-15.
- How severe is CVE-2025-2615?
- Medium severity. CVSS v3 base score is 4.3 out of 10.