CVE-2026-1458

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 8.0 before 18.6.6, 18.7 before 18.7.4, and 18.8 before 18.8.4 that, under certain conditions could have allowed an unauthenticated user to cause denial of service by uploading malicious files.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://about.gitlab.com/releases/2026/02/10/patch-release-gitlab-18-8-4-released/	Release Notes Vendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/587698	Broken Link Issue Tracking
https://hackerone.com/reports/3517644	Permissions Required

Configurations

Configuration 1 (hide)

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

History

12 Feb 2026, 21:58

Type	Values Removed	Values Added
CWE		CWE-434
CPE		cpe:2.3:a:gitlab:gitlab:::::enterprise:::* cpe:2.3:a:gitlab:gitlab:::::community:::*
First Time		Gitlab Gitlab gitlab
References	~~() https://about.gitlab.com/releases/2026/02/10/patch-release-gitlab-18-8-4-released/ -~~	() https://about.gitlab.com/releases/2026/02/10/patch-release-gitlab-18-8-4-released/ - Release Notes, Vendor Advisory
References	~~() https://gitlab.com/gitlab-org/gitlab/-/issues/587698 -~~	() https://gitlab.com/gitlab-org/gitlab/-/issues/587698 - Broken Link, Issue Tracking
References	~~() https://hackerone.com/reports/3517644 -~~	() https://hackerone.com/reports/3517644 - Permissions Required

11 Feb 2026, 12:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-02-11 12:16

Updated : 2026-02-12 21:58

NVD link : CVE-2026-1458

Mitre link : CVE-2026-1458

CVE.ORG link : CVE-2026-1458

JSON object : View

Products Affected

gitlab

gitlab

CWE

CWE-770

Allocation of Resources Without Limits or Throttling

CWE-434

Unrestricted Upload of File with Dangerous Type

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