CVE-2026-103304
eaSYNC < 1.3.31 - Unauthenticated Cancellation Request Creation and Email Template Update
Published Oct 15, 2026 · updated Oct 15, 2026 · Unknown eaSYNC Booking
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.
Timeline
Detection, updates, and resolution for this record.
Oct 15, 2026 · NIST NVD
Detected
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.
Oct 15, 2026 · NIST NVD
Updated
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
- vendor Unknown eaSYNC Bookingversion unspecified
Sources
- CIRCL Vulnerability LookupCVE-2026-103304
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 con
vulnerability.circl.lu - CVE.orgCVE-2026-103304
Official CVE identifier
cve.org - NIST NVDCVE-2026-103304
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 co
nvd.nist.gov