CVE-2026-39578 - WordPress component
CVE-2026-39578
Unauthenticated PHP Object Injection in Valiance
CVE-2026-39578
CVE-2026-39578
Unauthenticated PHP Object Injection in Valiance
CVE-2026-39578
Machine-generated threat intelligence
AI Updated 34 days ago
AI enriched 34 days ago (2026-06-18 10:56 UTC)
Unauthenticated PHP Object Injection in Valiance
Severity is MEDIUM (CVSS 5.5). Depending on deployment context, affected components may be exposed to unauthorized actions or data integrity risk.
Exploitability is assessed as Low 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 54/100 (Moderate, Low) with priority P4 Planned. Prioritize remediation where affected components process customer data, admin sessions, or Internet-exposed workflows.