
CVE-2026-97229: Critical Unauthenticated Remote Code Execution in GitLab
OverviewOn October 12, 2026, GitLab published a critical patch release for CVE-2026-97229, an integer overflow or wraparound (CWE-190) in the CI/CD regular expression compiler affecting GitLab Community Edition (CE) and Enterprise Edition (EE). GitLab assigned the vulnerability a CVSSv3.1 score of 10.0. Under certain conditions, a remote attacker can execute arbitrary code on an affected GitLab server through a specially crafted regular expression stored in a malicious CI/CD configuration. While the vendor supplied CVSS score indicates that exploitation is fully unauthenticated, in reproducing
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