Stored Cross-Site Scripting Vulnerability in Tickera Plugin for WordPress
CVE-2026-13755

6.4MEDIUM

Key Information:

Vendor

WordPress
Status
Tickera – Sell Tickets & Manage Events
Vendor
CVE Published:
16 July 2026

What is CVE-2026-13755?

The Tickera plugin for WordPress is exposed to a Stored Cross-Site Scripting vulnerability via the 'price_wrapper' Shortcode Attribute due to inadequate input sanitization and escaping practices. This vulnerability allows authenticated attackers with contributor-level access or higher to inject malicious scripts into pages. The scripts execute when users access a page containing the exploited ticket ID in their cart cookies, affecting only those users who previously interacted with the compromised content.

Affected Version(s)

Tickera – Sell Tickets & Manage Events 0 <= 3.6.0.0

References

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

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
.