PT-2026-48643 · Gitlab · Gitlab

Published 2026-06-11 · Updated 2026-06-11 · CVE-2026-10087

Mitre

CVSS v3.1

8.7

High

Base vector

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

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.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-10087

Affected Products

Gitlab

References · 4

• 🔥 https://hackerone.com/reports/3759090 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-10087 · Security Note
• https://gitlab.com/gitlab-org/gitlab/-/work_items/601633 · Note
• https://about.gitlab.com/releases/2026/06/10/patch-release-gitlab-19-0-2-released · Note