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NCSC-2026-0447 Vulnerabilities patched in GitLab by GitLab Inc.

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NCSC-2026-0447 Vulnerabilities patched in GitLab by GitLab Inc.

GitLab has patched 12 vulnerabilities in GitLab Community Edition and Enterprise Edition, with one critical flaw. CVE-2026-110264 has a CVSS score of 10.0 and allows unauthenticated remote code execution through integer overflow in regex compilation affecting versions 7.0 and later. Two additional high-severity vulnerabilities, CVE-2026-15723 and CVE-2026-112212, enable account takeover via SAML/LDAP misconfigurations and OAuth/OIDC cache poisoning respectively.

Why it matters: GitLab administrators managing self-hosted instances must patch immediately to address CVE-2026-110264 and verify their SAML, LDAP, and OAuth configurations to prevent remote code execution and account takeovers. GitLab has published detection rules for self-managed installations to search for exploitation attempts.

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