UpHeron
All vulnerabilities

Servers and applications

CVE-2026-6063

GitLab has remediated an issue in GitLab EE affecting all versions from 11.10 before 18.9.7, 18.10 before 18.10.6, and 18.11 before 18.11.3 that under certain conditions could have allowed an authenticated user with developer-role permissions to remove code owner approval rules from merge requests due to improper access control.

Severity
Medium 4.3
Published
14 May 2026
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
18.9.7, 18.10.6, 18.11.3
Sources
NVD

Affected software

SoftwareAffected versions
GitLabServers and applications · cpe:a:gitlab:gitlab
  • From 11.10.0 before 18.9.7
  • From 18.10.0 before 18.10.6
  • From 18.11.0 before 18.11.3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2026-6063
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-6063