CVE-2025-10094

Improper Validation of Specified Quantity in Input in GitLab

An issue has been discovered in GitLab CE/EE affecting all versions from 10.7 before 18.1.6, 18.2 before 18.2.6, and 18.3 before 18.3.2 that could have allowed authenticated users to disrupt access to token listings and related administrative operations by creating tokens with excessively large names.

Affected

GitLab

CVSS v3.1 GITLAB

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

EPSS

0.47% chance of exploitation in the next 30 days, 39th percentile

Published

2025-09-12

Proof-of-concept exploits (1)

• https://hackerone.com/reports/3049089

Security advisories

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

References

• CVE Record
• NVD entry