CVE-2026-4332

MEDIUM

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

Title source: cna
STIX 2.1

Description

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.

References (3)

Core 3

Scores

CVSS v3 5.4
EPSS 0.0003
EPSS Percentile 8.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (4)
GitLab/GitLab 18.10 - 18.10.3
GitLab/GitLab 18.2 - 18.8.9
gitlab/gitlab 18.2.0 - 18.8.9
GitLab/GitLab 18.9 - 18.9.5
Published Apr 08, 2026
Tracked Since Apr 09, 2026