10.0Critical
CVE-2026-48558
KEV
SimpleHelp Authentication Bypass via Missing OIDC JWT Signature Verification
SimpleHelp SimpleHelp
SimpleHelp versions 5.5.15 and prior and 6.0 pre-release versions contain an authentication bypass vulnerability in the OIDC authentication flow. When OIDC authentication is configured, identity tokens submitted during login are accepted without verifying the…
81%EPSS