[ CVE-2026-90974 · Published 1 Oct 2026 ]

Vulnerability in Unknown WP Fusion Lite

CVSS 6.5 EPSS <1%No fix listed yet

[ Description ]Official description

The WP Fusion Lite WordPress plugin before 3.48.0 does not require authentication on a settings handler that runs during admin initialization, allowing unauthenticated users to overwrite the site's CRM integration endpoint and credentials, after which synced user data is delivered to an attacker-chosen host.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.