CVE-2026-10749

High · 7.2

CVSS

7.2

EPSS

0.5%

Published

Jun 24, 2026

CISA due date

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The record

The Post Duplicator WordPress plugin before 3.0.15 does not safely handle custom meta-data during post duplication, storing attacker-supplied serialized values without the WordPress meta API's double-serialization protection, allowing users with Contributor-level access and above to inject a PHP Object.

Affected packages

Ecosystem	Package	Introduced	Fixed