CVE-2026-10087 HIGH

CVE-2026-10087: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab

Vendor Gitlab
Product GitLab
Weakness CWE-79 · XSS
Published June 11, 2026
Last update June 11, 2026
View on NVD All CVEs

CVSS base score

8.7/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

GitLab has remediated an issue in GitLab EE affecting all versions from 17.1 before 18.10.8, 18.11 before 18.11.5, and 19.0 before 19.0.2 that under certain conditions could have allowed an authenticated user with developer-role permissions to execute arbitrary client-side code on behalf of a targeted user due to improper input sanitization in the Analytics Dashboard.

Key dates

02Disclosure timeline

June 11, 2026 CVE published
June 11, 2026 Record updated