Missing Authorization Vulnerability in Liquid Web Event Tickets Plugin
CVE-2026-105891

4.3MEDIUM

Key Information:

Vendor

WordPress
Status
Event Tickets
Vendor
CVE Published:
8 October 2026

What is CVE-2026-105891?

A missing authorization vulnerability in Liquid Web's Event Tickets plugin allows attackers to exploit incorrectly configured access control levels. This security flaw affects versions from n/a up to 5.30.0.1, potentially enabling unauthorized access to sensitive event management functionalities. Organizations using the affected plugin should promptly review and strengthen their access control policies to mitigate risks associated with this vulnerability.

Affected Version(s)

Event Tickets 0 <= 5.30.0.1

References

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

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

dzeusking | Patchstack Bug Bounty Program
.