Critical SSRF Vulnerability in SonicWall SMA 1000 Appliances Addressed

SonicWall has issued patches addressing four vulnerabilities in its Secure Mobile Access (SMA) 1000 series appliances. Among these is a critical pre-authentication Server-Side Request Forgery (SSRF) flaw, CVE-2026-102255. This vulnerability could allow remote unauthenticated attackers to compel the appliance to make requests on their behalf, potentially leading to unauthorized operations and posing a significant security risk.