CVE-2026-3553

GitLab CE/EE was vulnerable to an incorrect authorization check that could allow an authenticated user to view confidential issue details. Affected versions were all 12.0 before 18.10.8, 18.11 before 18.11.5, and 19.0 before 19.0.2. The issue has been remediated in patch releases: GitLab 18.10.8,...

GitLab 12.0 < 18.10.8 / 18.11 < 18.11.5 / 19.0 < 19.0.2 (CVE-2026-3553)

The version of GitLab installed on the remote host is affected by a vulnerability, as follows: - GitLab has remediated an issue in GitLab CE/EE affecting all versions from 12.0 before 18.10.8, 18.11 before 18.11.5, and 19.0 before 19.0.2 that under certain conditions could have allowed an...