VDB

CVE-2026-6821

CVE-2026-6821 PUBLISHED CVSS 4.3 MEDIUM

Reported by GitLab · Published August 12, 2026

GitLab has remediated an issue in GitLab EE affecting all versions from 12.0 before 19.0.6, 19.1 before 19.1.4, and 19.2 before 19.2.2 that under certain conditions could have allowed an authenticated user to bypass IP-based access restrictions and read limited merge request information from a private project due to missing authorization checks in a merge requests API endpoint.

Risk Scores

CVSS 3.1
4.3
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Affected Products

VendorProductVersions
GitLabGitLab12.0, 19.1, 19.2
GitLabGitLab12.0, 19.1, 19.2

Timeline

  • Aug 12, 2026 CVE Published
  • Aug 13, 2026 Coalition ESS Score
  • Aug 13, 2026 CVE Updated
  • Aug 15, 2026 Security Advisory
  • Aug 24, 2026 EPSS Score

References

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