Detections
Analytics
CVE-2026-1090
medium
Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 10.6 before 18.7.6, 18.8 before 18.8.6, and 18.9 before 18.9.2 that could have allowed an authenticated user, when the `markdown_placeholders` feature flag was enabled, to inject JavaScript in a browser due to improper sanitization of placeholder content in markdown processing.
References
https://about.gitlab.com/releases/2026/03/11/patch-release-gitlab-18-9-2-released/