CVE-2026-4363

Incorrect Authorization in GitLab

State: Published
Severity: 3.7 Low
Published: Mar 25, 2026
Updated: Mar 25, 2026
Reserved: Mar 17, 2026

Description

GitLab has remediated an issue in GitLab EE affecting all versions from 18.1 before 18.8.7, 18.9 before 18.9.3, and 18.10 before 18.10.1 that under certain conditions could have allowed an authenticated user to gain unauthorized access to resources due to improper caching of authorization decisions.

Scores

CVSS	Score	Vector	Source
3.1	3.7 Low	CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N	GitLab

Weaknesses

CWE-863 Incorrect Authorization

Affected Products

Product	Versions
GitLabGitLab	18.1 to before 18.8.7Affected 18.9 to before 18.9.3Affected 18.10 to before 18.10.1Affected

References

https://gitlab.com/gitlab-org/gitlab/-/work_items/578561
https://about.gitlab.com/releases/2026/03/25/patch-release-gitlab-18-10-1-released/

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