CVE-2026-62055: Liquid Web / StellarWP Event Tickets broken access control vulnerability

CVE-2026-62055 · Severity: medium · CVSS 4.3 · Published 2026-10-30

Event Tickets is a WordPress plugin that manages event registrations and ticketing for website administrators. A broken access control vulnerability allows users with contributor or higher privileges to access pages and perform actions they should not be authorized for, potentially exposing sensitive event or attendee data. The vulnerability affects versions up to 5.30.2 and is fixed in version 5.30.3.

Technologies: Liquid Web / StellarWP Event Tickets. Vendors: Liquid Web / StellarWP.

Quick answers

Is CVE-2026-62055 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-62055 being exploited in the wild.
How severe is CVE-2026-62055?
Medium severity, with a CVSS score of 4.3, published 30 October 2026.
Which products and versions are affected?
Liquid Web / StellarWP Event Tickets through 5.30.2.
Is there a fix for CVE-2026-62055?
Yes: fixed in 5.30.3. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-62055 attacked?
It is attacked over the network.
Am I affected by CVE-2026-62055?
Check whether you run Liquid Web / StellarWP Event Tickets at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • Fixed in: 5.30.3

Technical details

This broken access control vulnerability in Event Tickets fails to properly verify user permissions before allowing access to restricted administrative functions and data. An authenticated user with contributor-level or higher privileges can bypass authorization checks to view or manipulate restricted content. The vulnerability requires valid WordPress account credentials but affects all installations running version 5.30.2 and earlier.

Affected products

  • Liquid Web / StellarWP Event Tickets through 5.30.2

Timeline

  • 2026-10-30: disclosed

References

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