CVE-2026-54840 - WordPress component
CVE-2026-54840
Unauthenticated Broken Access Control in Newsletters
CVE-2026-54840
CVE-2026-54840
Unauthenticated Broken Access Control in Newsletters
CVE-2026-54840
Machine-generated threat intelligence
AI Updated 24 days ago
AI enriched 24 days ago (2026-06-28 00:51 UTC)
Unauthenticated Broken Access Control in Newsletters
Severity is HIGH (CVSS 7.3). Depending on deployment context, affected components may be exposed to unauthorized actions or data integrity risk.
Exploitability is assessed as Medium based on low-bar exploit prerequisites.
Primary risk drivers: low-bar exploit prerequisites
Validate affected product versions, prioritize patching, and monitor references for vendor remediation guidance. If immediate patching is not possible, apply compensating controls and limit exposure of vulnerable surfaces.
Track authentication anomalies, unexpected file writes, and suspicious plugin API activity around affected components.
AI risk score 72/100 (Elevated, Medium) with priority P3 Priority. Prioritize remediation where affected components process customer data, admin sessions, or Internet-exposed workflows.