{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-48558/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-06-13T03:56:09.983Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-48558","@id":"https://www.cve.org/CVERecord?id=CVE-2026-48558","description":"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 their cryptographic signature. In a vulnerable configuration, a remote, unauthenticated attacker can submit a forged token containing arbitrary identity claims to obtain a fully authenticated technician session. In some configurations, this may"},"products":[{"@id":"cpe:2.3:a:simplehelp:simplehelp:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:simplehelp:simplehelp:*:*:*:*:*:*:*:*"}}],"status":"affected","action_statement":"Update to a fixed version: 5.5.16, 6.0 RC2.","timestamp":"2026-06-13T03:56:09.983Z"}]}