CVE-2025-5315

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.

CVSS v3.1

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

EPSS

0.23% chance of exploitation in the next 30 days, 14th percentile

Published

2025-06-26

Proof-of-concept exploits (1)

• https://hackerone.com/reports/3163037

References

• CVE Record
• NVD entry

Related

• CVE-2025-53118
• CVE-2025-5320
• CVE-2025-53107
• CVE-2025-5321
• CVE-2025-53093
• CVE-2025-5323