Vulnerability · Published Jul 23, 2026 · Assigned by Patchstack
CVE-2026-27423WordPress Participants Database plugin <= 2.7.8.4 - Broken Access Control vulnerability
Medium 4.3
In plain English
A medium-severity missing authorization in Participants Database from Roland Barker. 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 17% of all known vulnerabilities).
Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.3%top 82.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Subscriber Broken Access Control in Participants Database <= 2.7.8.4 versions.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Roland Barker | Participants Database | n/a – through 2.7.8.4 |
Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N