CVE-2026-1663

GitLab CVE-2026-1663 affects GitLab CE/EE: authenticated users with group import permissions could create labels in private projects due to improper authorization validation in the group import process under certain circumstances. Remediation is available by upgrading to fixed releases: 18.7.6+, ...

CVE-2026-3848

CVE-2026-3848 affects GitLab CE/EE, versions 8.11–18.7.5, 18.8.0–18.8.5, and 18.9.0–18.9.1; all are fixed in 18.7.6, 18.8.6, and 18.9.2. The root cause is improper input validation in the import functionality that could allow an authenticated user to trigger unintended internal requests via proxy...

GitLab Enterprise Edition（EE）和GitLab Community Edition（CE） 安全漏洞

GitLab Enterprise Edition EE and GitLab Community Edition CE are both products of the American company GitLab. GitLab Enterprise Edition is a content management system. GitLab Community Edition is a community version of GitLab. There were security vulnerabilities in versions prior to 18.7.6,...

PT-2026-24708

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.11 before 18.7.6, 18.8 before 18.8.6, and 18.9 before 18.9.2 that could have allowed an authenticated user to cause a denial of service condition due to improper input validation on webhook custom header names under...