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.

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Fixes

Solution

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Workaround

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History

Wed, 24 Jun 2026 16:00:00 +0000

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

Wed, 24 Jun 2026 14:30:00 +0000

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'}


Wed, 24 Jun 2026 09:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284
CWE-502

Wed, 24 Jun 2026 06:30:00 +0000

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

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cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-06-24T13:12:59.561Z

Reserved: 2026-06-03T13:45:00.388Z

Link: CVE-2026-10749

cve-icon Vulnrichment

Updated: 2026-06-24T13:12:41.898Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-24T15:45:06Z

Weaknesses