CVE-2026-4332 MEDIUM

CVE-2026-4332: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab

Vendor Gitlab
Product GitLab
Weakness CWE-79 · XSS
Published April 8, 2026
Last update April 9, 2026

CVSS base score

5.4/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

What the vulnerability does

01Description

GitLab has remediated an issue in GitLab EE affecting all versions from 18.2 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that, in customizable analytics dashboards, could have allowed an authenticated user to execute arbitrary JavaScript in the context of other users' browsers due to improper input sanitization.

Key dates

02Disclosure timeline

April 8, 2026 CVE published
April 9, 2026 Record updated

Related vulnerabilities

04Related CVE