Vulnerability Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 19.0 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2 that under certain conditions could have allowed an unauthenticated user to execute arbitrary JavaScript in the context of a targeted user's session due to improper sanitization of pasted HTML content in the Content Editor.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-3-2-released/
- https://gitlab.com/gitlab-org/gitlab/-/work_items/612792
- https://hackerone.com/reports/3808840
FAQ
What is CVE-2026-19619?
CVE-2026-19619 is a vulnerability with a CVSS score of 4.7 (MEDIUM). GitLab has remediated an issue in GitLab CE/EE affecting all versions from 19.0 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2 that under certain conditions could have allowed an unauthenti...
How severe is CVE-2026-19619?
CVE-2026-19619 has been rated MEDIUM with a CVSS base score of 4.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-19619?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.