Roland Barker vulnerabilities

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Published CVEs affecting Roland Barker products: 4 record(s), with severity, exploitation and fixes.

Participants Database 4

Exploited only (KEV) →

CVE-2026-28189 High · 7.4 CWE-22 Aug 13, 2026

WordPress Participants Database plugin <= 2.7.8.4 - Arbitrary File Deletion vulnerability

Unauthenticated Arbitrary File Deletion in Participants Database <= 2.7.8.4 versions.

CVE-2026-59555 Critical · 10.0 CWE-22 Jul 23, 2026

WordPress Participants Database plugin <= 2.7.8.3 - Arbitrary File Deletion vulnerability

Unauthenticated Arbitrary File Deletion in Participants Database <= 2.7.8.3 versions.

CVE-2026-59525 Critical · 9.3 CWE-89 Jul 23, 2026

WordPress Participants Database plugin <= 2.7.8.3 - SQL Injection vulnerability

Unauthenticated SQL Injection in Participants Database <= 2.7.8.3 versions.

CVE-2026-27423 Medium · 4.3 CWE-862 Jul 23, 2026

WordPress Participants Database plugin <= 2.7.8.4 - Broken Access Control vulnerability

Subscriber Broken Access Control in Participants Database <= 2.7.8.4 versions.