Vulnerability intelligence
CVE-2026-92883
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 19.1 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user to execute arbitrary JavaScript in the context of other users' browser sessions via a specially crafted repository, due to improper sanitization of HTML attributes in syntax-highlighted output.
CVSS Score
8.7
High
EPSS — Exploit Probability
—
Awaiting FIRST.org data · checked 2026-10-13
Exploitation
Not in CISA KEV
KEV does not include every exploited vulnerability
Remediation
unknown
Vendor fix published
1 article across 1 outlet · first covered Oct 12, 2026 · latest Oct 13, 2026
Coverage timeline
-
GitLab Patches Critical Flaw That Could Let Attackers Run Server Codethehackernews.com · Oct 13, 2026