CVE-2025-5315

Missing Authorization in GitLab

State: Published
Severity: 4.3 Medium
Published: Jun 26, 2025
Updated: Jun 26, 2025
Reserved: May 29, 2025

Description

An issue has been discovered in GitLab CE/EE affecting all versions from 17.2 before 17.11.5, 18.0 before 18.0.3, and 18.1 before 18.1.1 that could have allowed authenticated users with Guest role permissions to add child items to incident work items by sending crafted API requests that bypassed UI-enforced role restrictions.

Scores

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

Weaknesses

CWE-862 Missing Authorization

Affected Products

Product	Versions
GitLabGitLab	17.2 to before 17.11.5Affected 18.0 to before 18.0.3Affected 18.1 to before 18.1.1Affected

References

GitLab Issue #546282issue-trackingpermissions-required
HackerOne Bug Bounty Report #3163037technical-descriptionexploitpermissions-required

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.