Cross Site Scripting Vulnerability in Event Tickets Plugin by WordPress
CVE-2026-78263

7.1HIGH

Key Information:

Vendor

WordPress
Status
Event Tickets
Vendor
CVE Published:
24 August 2026

What is CVE-2026-78263?

An unauthenticated Cross Site Scripting (XSS) vulnerability exists in the Event Tickets plugin for WordPress, affecting versions up to 5.29.2.1. This security flaw can allow attackers to inject malicious scripts into web pages viewed by users, potentially compromising sensitive information or leading to phishing attacks. It is crucial for users to update the plugin to the latest version to safeguard their websites.

Affected Version(s)

Event Tickets <= 5.29.2.1

References

https://patchstack.com/database/wordpress/plugin/event-ti...
vdb-entry

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Udin Chan | Patchstack Bug Bounty Program
.