WordPress Event Tickets plugin <= 5.30.1 - Insecure Direct Object References (IDOR) vulnerability

published 2026-10-19 21 d ago modified 2026-10-19 21 d ago also EUVD-2026-104326

cvss: 4.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 13%
public exploits: 0; none known

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.

Patch / fix

fixed in 1

Liquid Web / StellarWP Event Tickets 5.30.2

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 21 d ago (2026-10-19)

Exploit prediction

0.22% chance of exploitation in the next 30 days, higher than 13% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	4.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Affected products

Liquid Web / StellarWP Event Tickets

Classification

Weakness

CWE-639 Authorization Bypass Through User-Controlled Key

Technology feeds

WordPress rss critical rss

References

patchstack.com /database/wordpress/plugin/event-tickets/vulnerability/wordpress-event-tickets-plugin-5-30-1-insecure-direct-o
vdb-entry

Sources

CVE List CVE-2026-110902
NVD CVE-2026-110902

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary