CVE-2026-48558: SimpleHelp OIDC Auth Bypass Used to Deploy Infostealer Payloads CVE-2026-48558 is a critical authentication bypass affecting SimpleHelp, a remote support and RMM (remote monitoring and management) platfor
A vulnerability in the SimpleHelp remote management software allows unauthenticated attackers to create privileged technician accounts on servers using the OpenID Connect (OIDC) authentication protocol. […]