CVE-2026-24523
Medium · 5.3CVSS
5.3
EPSS
0.3%
Published
Jan 23, 2026
CISA due date
—
The record
Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in Marcus (aka @msykes) WP FullCalendar wp-fullcalendar allows Retrieve Embedded Sensitive Data.This issue affects WP FullCalendar: from n/a through <= 1.6.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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