---
id: CVE-2026-107427
title: >-
  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…
summary: >-
  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…
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N'
cwe:
  - CWE-639
published: '2026-10-12'
updated: '2026-10-12'
sourceUpdated: '2026-10-12T12:17:12.973'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-107427'
references:
  - url: >-
      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
    label: audit@patchstack.com
tags:
  - nvd
ingestedAt: '2026-10-12T14:50:34.096Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.