CVE-2026-15282

CVE-2026-15282 — Instant Appointment Mass RCE Exploit Pre-Auth filegetcontents + fileputcontents → PHP Webshell Overview CVE-2026-15282 is a critical CVSS 9.8 unauthenticated arbitrary file upload vulnerability in the Instant Appointment WordPress plugin ≤ 1.2. The addservicefront AJAX action is...