CVE-2026-2973
MEDIUM
NVD
CVSS Score
5.4
Severity
MEDIUM
Published
Mar 25, 2026
Vendor
unknown
Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.7 before 18.8.7, 18.9 before 18.9.3, and 18.10 before 18.10.1 that could have allowed an authenticated user to execute arbitrary JavaScript in a user's browser due to improper sanitization of entity-encoded content in Mermaid diagrams.