CVE-2025-0555

A Cross Site Scripting (XSS) vulnerability in GitLab-EE affecting all versions from 16.6 prior to 17.7.6, 17.8 prior to 17.8.4, and 17.9 prior to 17.9.1 allows an attacker to bypass security controls and execute arbitrary scripts in a users browser under specific conditions.

CVSS v3 7.7 HIGH

7.7^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.3 / Impact : 5.8

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://gitlab.com/gitlab-org/gitlab/-/issues/514004	Broken Link
https://hackerone.com/reports/2939833	Permissions Required

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:gitlab:gitlab:::::enterprise:::*
	cpe:2.3:a:gitlab:gitlab:::::enterprise:::*
	cpe:2.3:a:gitlab:gitlab:17.9.0::::enterprise:::

History

17 Jun 2026, 08:26

Type	Values Removed	Values Added
Summary		(es) Una vulnerabilidad de cross-site scripting (XSS) en GitLab-EE que afecta a todas las versiones desde la 16.6 anterior a la 17.7.6, desde la 17.8 anterior a la 17.8.4 y desde la 17.9 anterior a la 17.9.1 permite a un atacante eludir los controles de seguridad y ejecutar secuencias de comandos arbitrarias en el navegador de un usuario en condiciones específicas.
References	~~() https://gitlab.com/gitlab-org/gitlab/-/issues/514004 -~~	() https://gitlab.com/gitlab-org/gitlab/-/issues/514004 - Broken Link
References	~~() https://hackerone.com/reports/2939833 -~~	() https://hackerone.com/reports/2939833 - Permissions Required
CPE		cpe:2.3:a:gitlab:gitlab:17.9.0::::enterprise::: cpe:2.3:a:gitlab:gitlab:::::enterprise:::*
First Time		Gitlab Gitlab gitlab

03 Mar 2025, 16:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-03-03 16:15

Updated : 2026-06-17 08:26

NVD link : CVE-2025-0555

Mitre link : CVE-2025-0555

CVE.ORG link : CVE-2025-0555

JSON object : View

Products Affected

gitlab

gitlab

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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