CVE-2026-13755

The Tickera – Sell Tickets & Manage Events plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'price_wrapper' Shortcode Attribute in all versions up to, and including, 3.6.0.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Successful execution of the injected script is limited to victims who have the referenced ticket ID present in their cart cookie, meaning the payload only fires for users who have previously added that ticket to their cart.

CVSS v3 6.4 MEDIUM

6.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.1 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://plugins.trac.wordpress.org/browser/tickera-event-ticketing-system/tags/3.6.0.0/includes/classes/class.shortcodes.php#L212
https://plugins.trac.wordpress.org/browser/tickera-event-ticketing-system/tags/3.6.0.0/includes/classes/class.shortcodes.php#L232
https://plugins.trac.wordpress.org/browser/tickera-event-ticketing-system/tags/3.6.0.0/includes/classes/class.shortcodes.php#L33
https://plugins.trac.wordpress.org/changeset?reponame=&old=3605637%40tickera-event-ticketing-system&new=3605637%40tickera-event-ticketing-system
https://www.wordfence.com/threat-intel/vulnerabilities/id/f266f9db-a25e-4f50-b3c8-3bea3a7e86ce?source=cve

Configurations

No configuration.

History

16 Jul 2026, 09:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-16 09:16

Updated : 2026-07-16 13:38

NVD link : CVE-2026-13755

Mitre link : CVE-2026-13755

CVE.ORG link : CVE-2026-13755

JSON object : View

Products Affected

No product.

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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