CVE-2026-1402

medium
Published 2026-05-27 · Modified 2026-05-27
CVSS v3
6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v2
VIR risk
6.5

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.1 before 18.10.7, 18.11 before 18.11.4, and 19.0 before 19.0.1 that under certain conditions could have allowed an authenticated user to cause denial of service due to insufficient validation.

Predictions

Exploit likelihood
75%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: cve@gitlab.com — https://about.gitlab.com/releases/2026/05/27/patch-release-gitlab-19-0-1-released/

Application impact

VendorProductVersionsFixed
gitlabgitlab{"startIncluding":"17.1.0","endExcluding":"18.10.7"}18.10.7
gitlabgitlab{"startIncluding":"18.11.0","endExcluding":"18.11.4"}18.11.4
gitlabgitlab19.0.0

References

CWEs

CWE-770

Verify integrity in audit chain (admin only). AS-IS.