CVE-2026-107427

MEDIUM 6.5

WordPress Event post plugin <= 6.1.1 - Insecure Direct Object References (IDOR) vulnerability

CVSS Score

6.5

EPSS Score

0.0%

EPSS Percentile

0th

Authorization Bypass Through User-Controlled Key vulnerability in NOUS Ouvert Utile et Simple Event post event-post allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Event post: from n/a through 6.1.1.

CWE	CWE-639
Vendor	nous ouvert utile et simple
Product	event post
Published	Oct 12, 2026
Last Updated	Oct 12, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Affected Versions

NOUS Ouvert Utile et Simple / Event post

0 ≤ 6.1.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/wordpress/plugin/event-post/vulnerability/wordpress-event-post-plugin-6-1-1-insecure-direct-object-references-idor-vulnerability?_s_id=cve

Credits

genisis-lab | Patchstack Bug Bounty Program