CVE-2025-6769

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

State: Published
Severity: 4.3 Medium
Published: Sep 12, 2025
Updated: Sep 12, 2025
Reserved: Jun 27, 2025

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	4.3 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N	GitLab

Weaknesses

CWE-497 Exposure of Sensitive System Information to an Unauthorized Control Sphere

Affected Products

Product	Versions
GitLabGitLab	15.1 to before 18.1.6Affected 18.2 to before 18.2.6Affected 18.3 to before 18.3.2Affected

References

https://about.gitlab.com/releases/2025/09/10/patch-release-gitlab-18-3-2-released/
GitLab Issue #551957issue-trackingpermissions-required
HackerOne Bug Bounty Report #3173328technical-descriptionexploitpermissions-required

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