CVE-2025-11974

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 11.7 before 18.3.5, 18.4 before 18.4.3, and 18.5 before 18.5.1 that could have allowed an unauthenticated attacker to create a denial of service condition by uploading large files to specific API endpoints.

Score

CVSS 3.1 6.5 Medium

Status

Analyzed - cve@gitlab.com

Published

2025-10-27

Last modified

2026-10-19

Weaknesses

CWE-770

Affected products

• Gitlab (Gitlab)

References

• https://about.gitlab.com/releases/2025/10/22/patch-release-gitlab-18-5-1-released/
• https://gitlab.com/gitlab-org/gitlab/-/issues/571761