CVE-2025-10903

Loop with Unreachable Exit Condition ('Infinite Loop') in GitLab

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

GitLab

CVSS v3.1 GITLAB

6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS

0.41% chance of exploitation in the next 30 days, 34th percentile

Published

2026-08-26

Proof-of-concept exploits (1)

• https://hackerone.com/reports/3292470

Security advisories

• https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-3-1-released
• https://gitlab.com/gitlab-org/gitlab/-/work_items/571842

References

• CVE Record
• NVD entry