CVE-2026-112861

MEDIUM 6.3

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

CVSS Score

6.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-639
Vendor	xnau webdesign
Product	participants database
Published	Oct 20, 2026
Last Updated	Oct 20, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

Affected Versions

xnau webdesign / Participants Database

0 ≤ 2.7.8.5

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: 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

Credits

Tarcísio Luchesi(Poystick) | Patchstack Bug Bounty Program