Description
Missing Authorization vulnerability in Liquid Web / StellarWP Event Tickets event-tickets allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Event Tickets: from n/a through 5.30.0.1.
Published: 2026-10-08
Score: 4.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: Unauthorized Access
Action: Patch Now
AI Analysis

Impact

The vulnerability is a missing authorization check that allows attackers to bypass intended access control and gain unauthorized actions on the Event Tickets plugin. This flaw permits unauthorized users to view or modify event information, potentially exposing sensitive data or altering event settings. The weakness is classified as CWE-862: Missing Authorization.

Affected Systems

The issue affects the WordPress Event Tickets plugin from Liquid Web / StellarWP, up to and including version 5.30.0.1. Only releases before 5.30.0.2 are vulnerable; newer versions include a fix.

Risk and Exploitability

The CVSS score is 4.3, indicating moderate severity. No EPSS data is available. The vulnerability is not listed in CISA KEV. Attack likely requires accessing endpoints that enforce security levels; based on the description, it is inferred that an attacker could exploit the missing authorization by navigating to restricted event management pages or APIs, especially when misconfigured. The absence of a low EPSS score suggests low probability in the current public landscape, but the potential for internal escalation or compromised credentials remains.

Generated by OpenCVE AI on October 8, 2026 at 17:05 UTC.

Remediation

Vendor Solution

Update the WordPress Event Tickets plugin to the latest available version (at least 5.30.0.2).

OpenCVE Recommended Actions

  • Update the Event Tickets plugin to version 5.30.0.2 or later, which resolves the missing authorization flaw.
  • Review and tighten WordPress user role permissions related to event management, ensuring only intended roles can access event configuration functionality.
  • Enable comprehensive logging for accesses to event administration endpoints and monitor logs for any anomalous unauthorized attempts.

Generated by OpenCVE AI on October 8, 2026 at 17:05 UTC.

Tracking

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Advisories

No advisories yet.

History

Sat, 10 Oct 2026 03:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Thu, 08 Oct 2026 13:30:00 +0000

Type Values Removed Values Added
Description Missing Authorization vulnerability in Liquid Web / StellarWP Event Tickets event-tickets allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Event Tickets: from n/a through 5.30.0.1.
Title WordPress Event Tickets plugin <= 5.30.0.1 - Broken Access Control vulnerability
Weaknesses CWE-862
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N'}

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: Patchstack

Published:

Updated: 2026-10-10T02:58:07.274Z

Reserved: 2026-10-06T00:18:26.658Z

Link: CVE-2026-105891

cve-icon Vulnrichment

Updated: 2026-10-10T02:58:02.017Z

cve-icon NVD

Status : Deferred

Published: 2026-10-08T13:17:14.070

Modified: 2026-10-10T04:18:09.363

Link: CVE-2026-105891

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-08T17:15:05Z

Weaknesses