Security Advisory
CVE-2026-14827
6.8
MEDIUM
Vulnerability Description
The Calendar WordPress plugin before 1.3.18 does not properly escape a user-supplied event field before outputting it inside an HTML attribute on a public-facing page, allowing users with the Contributor role to inject arbitrary JavaScript that executes in the browser of anyone viewing the calendar.
Published Date
July 27, 2026
Official Source
NIST NVD Advisory