CVE-2022-3891: Pixelite Wp Fullcalendar

Medium severity, CVSS 5.3. EPSS: 0.7% chance of exploitation in the next 30 days.

The WP FullCalendar WordPress plugin before 1.5 does not ensure that the post retrieved via an AJAX action is public and can be accessed by the user making the request, allowing unauthenticated attackers to get the content of arbitrary posts, including draft/private as well as password-protected ones.

Affected products

• Pixelite Wp Fullcalendar: before 1.5 (fixed in 1.5)

Published 2023-02-13. Last modified 2026-06-17.