CVE-2025-6769

Exposure of Sensitive System Information to an Unauthorized Control Sphere in GitLab

An issue has been discovered in GitLab CE/EE affecting all versions from 15.1 before 18.1.6, 18.2 before 18.2.6, and 18.3 before 18.3.2 that could have allowed authenticated users to view administrator-only maintenance notes by accessing runner details through specific interfaces.

Affected

GitLab

CVSS v3.1 GITLAB

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

EPSS

0.32% chance of exploitation in the next 30 days, 23rd percentile

Published

2025-09-12

Proof-of-concept exploits (1)

• https://hackerone.com/reports/3173328

Security advisories

• https://about.gitlab.com/releases/2025/09/10/patch-release-gitlab-18-3-2-released

References

• CVE Record
• NVD entry