Authorization bypass in WordPress Event Tickets plugin
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-639.
Summary
The Event Tickets plugin for WordPress by Liquid Web and StellarWP, through 5.30.0.1, contains an authorization bypass through a user-controlled key (CWE-639). An unauthenticated remote attacker can manipulate user-controlled variables to bypass authorization checks and change some data.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Description from the CNA
Authorization Bypass Through User-Controlled Key vulnerability in Liquid Web / StellarWP Event Tickets event-tickets allows Manipulating User-Controlled Variables.This issue affects Event Tickets: from n/a through 5.30.0.1.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Liquid Web / StellarWP | Event Tickets | up to 5.30.0.1 | — | No fix listed | CNA |
- Event Tickets VendorLiquid Web / StellarWP Affected up to 5.30.0.1 Fixed in — No fix listed CNA
Remediation
The sources list no fixed version for Event Tickets.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Timeline
- 2026-10-08 Threatist record created from CVE-2026-105893
- 2026-10-08 Alias added: GHSA-mvfx-6788-f58w
More Liquid Web / StellarWP vulnerabilities
- TI-2026-56689 WordPress GiveWP plugin <= 4.16.7.1 - Remote Code Execution (RCE) vulnerability CVSS 3.1CRITICAL 10.0
- TI-2026-36681 WordPress The Events Calendar plugin 6.15.12-6.16.2 - SQL Injection vulnerability CVSS 3.1CRITICAL 9.3
- TI-2026-69253 PHP object injection in WordPress The Events Calendar plugin CVSS 3.1CRITICAL 9.8
- TI-2026-67823 Object injection in WordPress Advanced Post Manager plugin CVSS 3.1CRITICAL 9.8
- TI-2026-63964 WordPress GiveWP plugin <= 4.16.9 - Broken Authentication vulnerability CVSS 3.1CRITICAL 9.1
- TI-2026-83629 SQL injection in WordPress BookIt plugin CVSS 3.1CRITICAL 9.3
Sources
- CVE-2026-105893 · CVE Program
- CVE-2026-105893 · NVD
- FIRST EPSS
- GHSA-mvfx-6788-f58w · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences