Nginx-poolslip Vulnerability Enables DoS and Code Execution Attacks — Patch Now!Nginx-poolslip Vulnerability Enables DoS and Code Execution Attacks — Patch Now! A newly disclosed flaw in one of the world’s most widely deployed web servers is forcing administrators into another emergency patch cycle. Tracked as CVE-2026-9256 and publicly nicknamed nginx-poolslip, the vulnerability affects both NGINX Plus and NGINX Open Source, and can be triggered by a remote, unauthenticated
