Vulnerability · Published Aug 6, 2026 · Assigned by Patchstack
CVE-2026-66451WordPress WP Event SOlution plugin <= 4.1.9 - Broken Authentication vulnerability
Medium 6.5
In plain English
A medium-severity authentication bypass in WP Event SOlution from Arraytics. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 26% of all known vulnerabilities).
Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.3%top 74.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Unauthenticated Broken Authentication in WP Event SOlution <= 4.1.9 versions.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Arraytics | WP Event SOlution | n/a – through 4.1.9 |
Weakness: CWE-288 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N