---
id: "CVE-2026-110902"
kind: "vulnerability"
aliases: ["CVE-2026-110902"]
title: "Event Tickets WordPress plugin: authorization bypass via user-controlled key"
severity: "medium"
cvss: 4.3
epss: null
exploited: false
status: "open"
category: "package"
products: []
ecosystems: []
tags: ["event-tickets", "package", "self-hosted", "wordpress"]
not_affected_if: []
published_at: "2026-10-19T14:16:57+00:00"
first_seen_at: "2026-10-23T21:57:18+00:00"
updated_at: "2026-10-25T04:39:38+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-110902", "first_seen_at": "2026-10-23T21:57:18+00:00"}]
---

# Event Tickets WordPress plugin: authorization bypass via user-controlled key

The Event Tickets plugin by Liquid Web / StellarWP has an authorization bypass that relies on a user-controlled key, affecting versions through 5.30.1. The sources do not say exactly what data or actions an attacker can reach.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Check the installed Event Tickets plugin version in the WordPress admin plugins list or with `wp plugin get event-tickets --field=version`
- unknown for any other check

## Fix

- Update Event Tickets to a version newer than `5.30.1`
- unknown for the exact fixed version

## Timeline

- 2026-10-23T21:57:18+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-110902

## From the sources

Authorization Bypass Through User-Controlled Key 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 5.30.1.

---

_Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai_