GitLab CVSS 10.0 Integer Overflow issue
On October 21, 2026, GitLab released multiple patch versions for its Community Edition (CE) and Enterprise Edition (EE) products to address several critical security vulnerabilities. The vulnerabilities ranged in severity and could potentially allow unauthenticated users to execute arbitrary code, take over accounts, retrieve sensitive information, and bypass security restrictions.
All supported versions of GitLab released patch updates to mitigate these threats, with GitLab.com already running the patched version. For security hygiene, GitLab strongly recommends upgrading to the latest patch release for all self-managed installations.
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