CVE-2026-1387

Allocation of Resources Without Limits or Throttling in GitLab

State: Published
Severity: 6.5 Medium
Published: Feb 11, 2026
Updated: Feb 11, 2026
Reserved: Jan 23, 2026

Description

GitLab has remediated an issue in GitLab EE affecting all versions from 15.6 before 18.6.6, 18.7 before 18.7.4, and 18.8 before 18.8.4 that could have allowed an authenticated user to cause Denial of Service by uploading a malicious file and repeatedly querying it through GraphQl.

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	15.6 to before 18.6.6Affected 18.7 to before 18.7.4Affected 18.8 to before 18.8.4Affected

References

GitLab Issue #587546issue-trackingpermissions-required
HackerOne Bug Bounty Report #3515994technical-descriptionexploitpermissions-required
https://about.gitlab.com/releases/2026/02/10/patch-release-gitlab-18-8-4-released/

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.