Security
SonicWall GMS has a critical file-read bug that will never be patched. If you still run GMS, take it off the network
SonicWall disclosed two flaws in its Global Management System on November 3, including CVE-2026-109593, an unauthenticated file-disclosure bug rated CVSS 9.1. GMS reached end of support on September 30, and SonicWall says no fix will be released, so the only remedy is to isolate it and move to NSM.