PT-2025-51997 · WordPress · Events Manager – Calendar

Dj + 1 · Published 2025-12-18 · Updated 2025-12-20 · CVE-2025-12976

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions The Events Manager – Calendar, Bookings, Tickets, and more! plugin for WordPress versions through 7.2.2.1

Description The Events Manager – Calendar, Bookings, Tickets, and more! plugin for WordPress is susceptible to Stored Cross-Site Scripting through the 'events list grouped' shortcode. Insufficient input sanitization and output escaping on user-supplied attributes allow authenticated attackers with contributor-level access or higher to inject arbitrary web scripts into pages. These scripts will execute when a user accesses the affected page.

Recommendations Update The Events Manager – Calendar, Bookings, Tickets, and more! plugin to a version later than 7.2.2.1.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-12976

Affected Products

Events Manager – Calendar

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2025-12976 · Security Note
• https://plugins.trac.wordpress.org/browser/events-manager/tags/7.2.2.1/classes/em-events.php#L423 · Note
• https://plugins.trac.wordpress.org/browser/events-manager/tags/7.2.2.1/em-functions.php#L933 · Note
• https://plugins.trac.wordpress.org/changeset/3413776 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/17e853b2-c7ab-478c-9c89-d8e3a42d1a42?source=cve · Note
• https://twitter.com/CVEnew/status/2002466825561382967 · Twitter Post
• https://plugins.trac.wordpress.org/browser/events-manager/tags/7.2.2.1/em-shortcode.php#L119 · Note
• https://plugins.trac.wordpress.org/browser/events-manager/tags/7.2.2.1/templates/templates/events-list-grouped.php · Note