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OpenAdvisories
Medium · 5.3 CVE-2026-103304 EUVD-2026-101849GHSA-pqxc-w2xw-35h9

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

Published Oct 15, 2026 · Updated Oct 15, 2026 · Assigned by WPScan

Description

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 emails the site sends.

Affected products

VendorProductAffectedFixed
— eaSYNC Booking < 1.3.31 1.3.31

References