Vulnerability · Published Oct 29, 2026 · Assigned by Patchstack

CVE-2026-42691WordPress EventPrime plugin <= 4.3.6.0 - Broken Access Control vulnerability

Medium 5.4

In plain English

A medium-severity authorization bypass via user-controlled key in EventPrime from EventPrime. 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)5.4Medium
Exploit odds (30 days)0.2%top 91.4% 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 EventPrime EventPrime eventprime-event-calendar-management allows Privilege Abuse.This issue affects EventPrime: from n/a through 4.3.6.0.

Affected products (as reported)

VendorProductVersions
EventPrime EventPrime 0 – through 4.3.6.0

Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

References