Cross Site Scripting Vulnerability in Events Manager Plugin by WordPress
CVE-2026-66457

7.1HIGH

Key Information:

Vendor

WordPress
Status
Events Manager
Vendor
CVE Published:
6 August 2026

What is CVE-2026-66457?

An unauthenticated Cross Site Scripting (XSS) vulnerability exists in versions of Events Manager up to 7.4.1. This flaw allows attackers to inject malicious scripts into web pages viewed by users, potentially leading to session hijacking, data theft, and unauthorized actions on behalf of users. It is crucial for users of the affected plugin to update to a secure version to mitigate this risk.

Affected Version(s)

Events Manager <= 7.4.1

References

https://patchstack.com/database/wordpress/plugin/events-m...
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

Mukhlis Amien | Patchstack Bug Bounty Program
.