Vulnerability Description
GitLab has remediated an issue in GitLab EE affecting all versions from 16.7 before 18.6.6, 18.7 before 18.7.4, and 18.8 before 18.8.4 that, under certain conditions could have allowed an authenticated user to access iteration data from private descendant groups by querying the iterations API endpoint.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 16.7.0, < 18.6.6 |
Related Weaknesses (CWE)
References
- https://about.gitlab.com/releases/2026/02/10/patch-release-gitlab-18-8-4-releaseRelease NotesVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/586477Broken LinkIssue Tracking
- https://hackerone.com/reports/3484568Permissions Required
FAQ
What is CVE-2026-1080?
CVE-2026-1080 is a vulnerability with a CVSS score of 4.3 (MEDIUM). GitLab has remediated an issue in GitLab EE affecting all versions from 16.7 before 18.6.6, 18.7 before 18.7.4, and 18.8 before 18.8.4 that, under certain conditions could have allowed an authenticate...
How severe is CVE-2026-1080?
CVE-2026-1080 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-1080?
Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.