Vulnerability · Published Oct 12, 2026 · Assigned by Patchstack
CVE-2026-107427WordPress Event post plugin <= 6.1.1 - Insecure Direct Object References (IDOR) vulnerability
Medium 6.5
In plain English
A medium-severity authorization bypass via user-controlled key in Event post from NOUS Ouvert Utile et Simple. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 9% of all known vulnerabilities).
Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.2%top 90.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| NOUS Ouvert Utile et Simple | Event post | 0 – through 6.1.1 |
Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N