Planyo Online Reservation System <= 3.0 - Arbitrary File Read

The Planyo Online Reservation System plugin for WordPress through 3.0 ships ulap.php, an AJAX proxy that is directly reachable without WordPress bootstrapping or authentication. The sendhttppost function validates the host of the supplied URL against an allowlist that includes localhost, but neve...

Planyo_Online_Reservation_System 3.0 - Arbitrary File Read via SSRF

Exploit Title: PlanyoOnlineReservationSystem 3.0 - Arbitrary File Read via SSRF Date: 12-07-2026 Exploit Author: Balachandar Gowrisankar Vendor Homepage: https://www.planyo.com/wordpress-reservation-system/ Software Link: https://plugins.svn.wordpress.org/planyo-online-reservation-system/tags/2.9...

CVE-2026-3576: Improper Input Validation

The Planyo Online Reservation System plugin for WordPress is vulnerable to Server-Side Request Forgery leading to Local File Inclusion in all versions up to, and including, 3.0. The ulap.php file acts as an AJAX proxy and is directly accessible without WordPress bootstrapping or any authenticatio...