Storm-2603 exploits SmarterMail vulnerability CVE-2026-23760 to deploy Warlock ransomware. Upgrade to Build 9511 immediately to prevent system compromise.
SmarterMail
Critical SmarterMail flaw WT-2026-0001 allows unauthenticated admin reset & RCE. Attackers are exploiting this in the wild. Update to Build 9511 now.
SmarterMail hits a 10/10 CVSS severity! CVE-2025-52691 allows unauthenticated RCE via arbitrary file uploads. Update to Build 9413 immediately!