Vulnerability Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2 before 19.0.6, 19.1 before 19.1.4, and 19.2 before 19.2.2 that under certain conditions could have allowed cross-site scripting due to improper neutralization of user-controlled values rendered in table cell content by an analytics dashboard component.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 18.2.0, < 19.0.6 |
Related Weaknesses (CWE)
References
- https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-2-2-released/Release Notes
- https://gitlab.com/gitlab-org/gitlab/-/work_items/605449Broken Link
- https://hackerone.com/reports/3830478Permissions Required
FAQ
What is CVE-2026-15217?
CVE-2026-15217 is a vulnerability with a CVSS score of 8.7 (HIGH). GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2 before 19.0.6, 19.1 before 19.1.4, and 19.2 before 19.2.2 that under certain conditions could have allowed cross-site sc...
How severe is CVE-2026-15217?
CVE-2026-15217 has been rated HIGH with a CVSS base score of 8.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-15217?
Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.