Event Tickets and Registration Plugin Exposes Attendee Information in WordPress
CVE-2026-122061

Currently unrated

Key Information:

Vendor

WordPress

Vendor
CVE Published:
11 November 2026

Badges

๐Ÿ‘พ Exploit Exists๐ŸŸก Public PoC

What is CVE-2026-122061?

The Event Tickets and Registration WordPress plugin versions prior to 5.30.3.1 contains a vulnerability that allows unauthenticated individuals to access the names of attendees for events that are configured not to display a public attendee list. This occurs because the plugin fails to check the visibility settings correctly when responding to requests made via the REST API. As a result, sensitive information can be disclosed, creating potential privacy concerns for event organizers and attendees.

Affected Version(s)

Event Tickets and Registration 0 < 5.30.3.1

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

References

Timeline

  • ๐ŸŸก

    Public PoC available

  • ๐Ÿ‘พ

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Aaron - WellKnown
WPScan
.