CVE-2025-7449

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 8.3 before 18.4.5, 18.5 before 18.5.3, and 18.6 before 18.6.1 that could have allowed an authenticated user with specific permissions to cause a denial of service condition through HTTP response processing.

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/2025/11/26/patch-release-gitlab-18-6-1-released/
https://gitlab.com/gitlab-org/gitlab/-/issues/554938	Broken Link
https://hackerone.com/reports/3215054	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:18.6.0::::community:::
	cpe:2.3:a:gitlab:gitlab:18.6.0::::enterprise:::

History

10 Dec 2025, 23:15

Type	Values Removed	Values Added
References		() https://about.gitlab.com/releases/2025/11/26/patch-release-gitlab-18-6-1-released/ -

03 Dec 2025, 15:19

Type	Values Removed	Values Added
CPE		cpe:2.3:a:gitlab:gitlab:::::enterprise:::* cpe:2.3:a:gitlab:gitlab:18.6.0::::community::: cpe:2.3:a:gitlab:gitlab:18.6.0::::enterprise::: cpe:2.3:a:gitlab:gitlab:::::community:::*
First Time		Gitlab Gitlab gitlab
References	~~() https://gitlab.com/gitlab-org/gitlab/-/issues/554938 -~~	() https://gitlab.com/gitlab-org/gitlab/-/issues/554938 - Broken Link
References	~~() https://hackerone.com/reports/3215054 -~~	() https://hackerone.com/reports/3215054 - Permissions Required

26 Nov 2025, 20:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-11-26 20:15

Updated : 2025-12-10 23:15

NVD link : CVE-2025-7449

Mitre link : CVE-2025-7449

CVE.ORG link : CVE-2025-7449

JSON object : View

Products Affected

gitlab

gitlab

CWE

CWE-770

Allocation of Resources Without Limits or Throttling

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