CVE-2026-3074

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.7 before 18.9.7, 18.10 before 18.10.6, and 18.11 before 18.11.3 that could have allowed an unauthenticated user to download private debugging symbols from inaccessible projects due to improper access control.

CVSS Vector

References

• https://about.gitlab.com/releases/2026/05/13/patch-release-gitlab-18-11-3-released/
• https://gitlab.com/gitlab-org/gitlab/-/work_items/591229
• https://hackerone.com/reports/3556163