WordPress eaSYNC Booking plugin < 1.3.31 - Unauthenticated Cancellation Request Creation and Email Template Update vulnerability

Unauthenticated Cancellation Request Creation and Email Template Update vulnerability discovered by Enrico Marcolini, Claudio Marchesini, Dottor Marc in WordPress Plugin eaSYNC versions 1.3.31...

CVE-2026-103304 eaSYNC < 1.3.31 - Unauthenticated Cancellation Request Creation and Email Template Update

The eaSYNC Booking WordPress plugin before 1.3.31 does not perform authorization or nonce checks on several of its cancellation-related AJAX actions, allowing unauthenticated users to create booking cancellation requests, trigger booking notification emails, and overwrite the content of the email...

CVE-2026-103304 eaSYNC < 1.3.31 - Unauthenticated Cancellation Request Creation and Email Template Update

The eaSYNC Booking WordPress plugin before 1.3.31 does not perform authorization or nonce checks on several of its cancellation-related AJAX actions, allowing unauthenticated users to create booking cancellation requests, trigger booking notification emails, and overwrite the content of the email...

CVE-2026-103304

The eaSYNC Booking WordPress plugin, in versions before 1.3.31 , is vulnerable to an authorization and nonce check deficiency. The flaw resides in several cancellation-related AJAX actions , which allows unauthenticated users to create booking cancellation requests, trigger booking notification e...

CVE-2020-13961

Strapi before 3.0.2 could allow a remote authenticated attacker to bypass security restrictions because templates are stored in a global variable without any sanitation. By sending a specially crafted request, an attacker could exploit this vulnerability to update the email template for both...