GitLab warns of critical RCE vulnerability in AI Gateway service
BLUF
GitLab customers must patch an AI Gateway vulnerability immediately to prevent remote code execution attacks.
NEWS
GitLab disclosed a critical vulnerability in its AI Gateway service on October 2, 2026, enabling remote code execution on vulnerable instances. Customers are urged to apply security patches immediately to mitigate the risk of unauthorized command execution.
Why I Care
Organizations relying on GitLab's AI infrastructure face immediate risk of server takeover and data compromise. The severity of RCE vulnerabilities allows attackers to pivot deeper into internal networks if left unaddressed.
Next Steps
System administrators must apply the latest GitLab security updates to all AI Gateway instances without delay. Security teams should audit recent logs for suspicious activity indicative of exploitation attempts prior to patching.
Source: BleepingComputer ·