Stored Cross-Site Scripting in Event Calendar Plugin for WordPress
CVE-2026-12924

6.4MEDIUM

Key Information:

Vendor

WordPress
Status
Eventin – Event Calendar, Event Registration, Tickets & Booking (ai Powered)
Vendor
CVE Published:
10 July 2026

What is CVE-2026-12924?

The Event Calendar, Event Registration, Tickets & Booking plugin for WordPress is susceptible to stored cross-site scripting due to inadequate input validation. The vulnerability arises from the 'etn_faq_content' parameter found in all versions up to and including 4.1.15, allowing authenticated users with contributor-level access and higher to inject malicious scripts. These scripts can execute when unsuspecting users access a modified page, potentially leading to the compromise of user data and session hijacking.

Affected Version(s)

Eventin – Event Calendar, Event Registration, Tickets & Booking (AI Powered) 0 <= 4.1.15

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/wp-event-solut...
https://plugins.trac.wordpress.org/browser/wp-event-solut...

CVSS V3.1

Score:
6.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

PRISM
.