Unrated severityNVD Advisory· Published Jul 27, 2026· Updated Jul 27, 2026
Calendar < 1.3.18 - Contributor+ Stored XSS via event_link Parameter
CVE-2026-14827
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.
Affected products
1Patches
Vulnerability mechanics
References
1- wpscan.com/vulnerability/b2981b41-b712-43d9-a327-3a376346cec5/mitreexploitvdb-entrytechnical-description
News mentions
0No linked articles in our index yet.