Cross-Site Scripting in The Events Calendar by Liquid Web
CVE-2026-123464

6.5MEDIUM

Key Information:

Vendor

WordPress
Status
The Events Calendar
Vendor
CVE Published:
7 November 2026

What is CVE-2026-123464?

A stored Cross-Site Scripting (XSS) vulnerability has been identified in The Events Calendar plugin by Liquid Web. This security issue occurs due to improper neutralization of input during web page generation, allowing an attacker to inject malicious scripts that can be executed in the context of a user's browser. It affects versions of The Events Calendar from n/a through 6.18.3, presenting a significant risk for user data compromise and website integrity.

Affected Version(s)

The Events Calendar 0 <= 6.18.3

References

https://patchstack.com/database/wordpress/plugin/the-even...
vdb-entry

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Hatim Madmoune -DELTA | Patchstack Bug Bounty Program
.