GitLab Critical Patch Release: 19.4.1, 19.3.3, 19.2.7

GitLab released versions 19.4.1, 19.3.3, and 19.2.7 to address critical double free and integer overflow vulnerabilities in the regular expression parser and compiler, alongside high-severity cross-site scripting and authorization issues. Self-managed instances are strongly urged to upgrade immediately as unpatched versions remain exposed to exploitation.