CVE-2026-1402

Allocation of Resources Without Limits or Throttling in GitLab

State: Published
Severity: 6.5 Medium
Published: May 27, 2026
Updated: May 27, 2026
Reserved: Jan 23, 2026

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.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	GitLab

Weaknesses

CWE-770 Allocation of Resources Without Limits or Throttling

Affected Products

Product	Versions
GitLabGitLab	17.1 to before 18.10.7Affected 18.11 to before 18.11.4Affected 19.0 to before 19.0.1Affected

References

HackerOne Bug Bounty Report #3517283technical-descriptionexploitpermissions-required
https://gitlab.com/gitlab-org/gitlab/-/work_items/587569
https://about.gitlab.com/releases/2026/05/27/patch-release-gitlab-19-0-1-released/

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