Medium · 6.3 CVE-2026-112861 EUVD-2026-105222GHSA-xc42-rp7w-hx85

WordPress Participants Database plugin <= 2.7.8.5 - Insecure Direct Object References (IDOR) vulnerability

Published Oct 20, 2026 · Updated Oct 21, 2026 · Assigned by Patchstack

Vendor: xnau webdesign Product: Participants Database

Description

Authorization Bypass Through User-Controlled Key vulnerability in xnau webdesign Participants Database participants-database allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Participants Database: from n/a through 2.7.8.5.

Affected products

Vendor	Product	Affected	Fixed
xnau webdesign	Participants Database	≤ 2.7.8.5	—

References

https://patchstack.com/database/wordpress/plugin/participants-database/vulnerability/wordpress-participants-database-plugin-2-7-8-5-insecure-direct-object-references-idor-vulnerability?_s_id=cve vdb-entry