What’s Vulnerable › Vulnerabilities

CVE-2025-14945: Events Manager - Calendar, Bookings, Tickets, and more! <= 7.3.3 - Unauthenticated Stored Cross-Site Scripting via Event Attributes

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-05 · updated 2026-10-19
• Weakness: CWE-79

Description

The Events Manager - Calendar, Bookings, Tickets, and more! plugin for WordPress is vulnerable to Stored Cross-Site Scripting via event attribute values in all versions up to, and including, 7.3.3. This is due to insufficient input sanitization when storing attribute values (using only `wp_unslash()` without sanitization) and lack of output escaping when rendering the '#_ATT{key}' placeholder. This makes it possible for authenticated attackers, with Author-level access and above, or unauthenticated attackers when anonymous event submissions are enabled, to inject arbitrary web scripts that execute when any user views the affected event page.

Affected products

• netweblogic Events Manager – Calendar, Bookings, Tickets, and more!: through 7.3.3

References

• https://plugins.trac.wordpress.org/browser/events-manager/trunk/classes/em-event.php#L1206
• https://plugins.trac.wordpress.org/browser/events-manager/trunk/classes/em-event.php#L2608
• https://plugins.trac.wordpress.org/changeset/3567065/
• https://www.wordfence.com/threat-intel/vulnerabilities/id/a1985eb5-bfb5-4220-a4f8-fcfa84beae6a?source=cve

Get alerted when CVE-2025-14945 or the next vulnerability affects your stack