CyberRota Analysis
This is a low severity vulnerability with a CVSS score of 3.5. It affects GitLab. Exploitation may require the attacker to be authenticated.
CVE
CVE-2026-3254
Severity
LOW
CVSS
3.5
EPSS
0.15%
GitLab
Original NVD Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.11 before 18.11.1 that under certain conditions could have allowed an authenticated user to load unauthorized content into another user's browser due to improper input validation in the Mermaid sandbox.
Related CVEs
Other vulnerabilities affecting the same vendor(s)