CVE-2026-10749

Post Duplicator < 3.0.15 - Contributor+ PHP Object Injection via customMetaData

Published Jun 24, 2026 CVSS 3.1 · 7.2 High EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Duplicator Project
Duplicator Project duplicator
Wordpress
Wordpress wordpress
Vendors & Products Duplicator Project
Duplicator Project duplicator
Wordpress
Wordpress wordpress
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Weaknesses CWE-284
CWE-502
Type Values Removed Values Added
Description 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.
Title Post Duplicator < 3.0.15 - Contributor+ PHP Object Injection via customMetaData
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
WPScan
Published
Updated
Jun 24, 2026, 1:12 PM
Reserved
Jun 3, 2026, 1:45 PM
Status
Deferred
Published
Jun 24, 2026, 7:16 AM
Modified
Jun 25, 2026, 7:07 PM