CVE-2025-12664

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 13.0 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that could have allowed an unauthenticated user to cause denial of service by sending repeated GraphQL queries.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://about.gitlab.com/releases/2026/04/08/patch-release-gitlab-18-10-3-released/	Vendor Advisory Release Notes
https://gitlab.com/gitlab-org/gitlab/-/work_items/579376	Broken Link
https://hackerone.com/reports/3377091	Permissions Required

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:gitlab:gitlab:::::community:::*
	cpe:2.3:a:gitlab:gitlab:::::community:::*
	cpe:2.3:a:gitlab:gitlab:::::community:::*

Configuration 2 (hide)

OR	cpe:2.3:a:gitlab:gitlab:::::enterprise:::*
	cpe:2.3:a:gitlab:gitlab:::::enterprise:::*
	cpe:2.3:a:gitlab:gitlab:::::enterprise:::*

History

14 Apr 2026, 17:04

Type	Values Removed	Values Added
First Time		Gitlab Gitlab gitlab
References	~~() https://about.gitlab.com/releases/2026/04/08/patch-release-gitlab-18-10-3-released/ -~~	() https://about.gitlab.com/releases/2026/04/08/patch-release-gitlab-18-10-3-released/ - Vendor Advisory, Release Notes
References	~~() https://gitlab.com/gitlab-org/gitlab/-/work_items/579376 -~~	() https://gitlab.com/gitlab-org/gitlab/-/work_items/579376 - Broken Link
References	~~() https://hackerone.com/reports/3377091 -~~	() https://hackerone.com/reports/3377091 - Permissions Required
CPE		cpe:2.3:a:gitlab:gitlab:::::enterprise:::* cpe:2.3:a:gitlab:gitlab:::::community:::*

08 Apr 2026, 23:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-04-08 23:16

Updated : 2026-04-14 17:04

NVD link : CVE-2025-12664

Mitre link : CVE-2025-12664

CVE.ORG link : CVE-2025-12664

JSON object : View

Products Affected

gitlab

gitlab

CWE

CWE-1284

Improper Validation of Specified Quantity in Input

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