The WP Libre Form WordPress plugin 1.5.0.1 does not validate the type of files uploaded through its form submissions, allowing unauthenticated attackers to upload PHP files to a web-accessible location and execute them, leading to remote code execution.
https://github.com/im0xfay/CVE-2026-118423
https://wpscan.com/vulnerability/35149a79-aee1-4f13-ba29-583c2224c5da/