CVE-2025-1278: GitLab

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

An issue has been discovered in GitLab CE/EE affecting all versions from 12.0 before 17.9.8, 17.10 before 17.10.6, and 17.11 before 17.11.2. Under certain conditions users could bypass IP access restrictions and view sensitive information.

Affected products

• GitLab GitLab: from 12.0.0, before 17.9.8 (fixed in 17.9.8); from 17.10.0, before 17.10.6 (fixed in 17.10.6); from 17.11.0, before 17.11.2 (fixed in 17.11.2)

Published 2025-05-09. Last modified 2026-06-17.