CVE-2025-10903: GitLab

Medium severity, CVSS 6.5. EPSS: 0.4% chance of exploitation in the next 30 days.

GitLab has remediated an issue in GitLab EE affecting all versions from 11.10 before 19.1.7, 19.2 before 19.2.5, and 19.3 before 19.3.1 that, under certain conditions, an authenticated user could have caused denial of service, due to an unbounded loop triggered by specially crafted input in the SCIM user provisioning feature.

Affected products

• GitLab GitLab: from 11.1.0, before 19.1.7 (fixed in 19.1.7); from 19.2.0, before 19.2.5 (fixed in 19.2.5); version 19.3.0 only

Published 2026-08-26. Last modified 2026-08-31.