CVE-2026-39474: Metaphorcreations Post Duplicator

High severity, CVSS 8.8. EPSS: 0.5% chance of exploitation in the next 30 days.

Contributor PHP Object Injection in Post Duplicator <= 3.0.10 versions.

Affected products

• Metaphorcreations Post Duplicator: up to and including 3.0.10

Published 2026-06-15. Last modified 2026-06-17.