Post Duplicator

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Information

Software Type Plugin
Software Slug post-duplicator (view on wordpress.org)
Software Status Active
Software Author metaphorcreations
Software Website www.metaphorcreations.com
Software Downloads 4,898,472
Software Active Installs 200,000
Software Record Last Updated July 22, 2026

8 Vulnerabilities

Submit a Vulnerability
Post Duplicator < 3.0.15 - Authenticated (Contributor+) PHP Object Injection
7.5
CVE-2026-10749
Jun 25, 2026
Researcher: Md. Minaruzzaman Shovon
Post Duplicator <= 3.0.10 - Authenticated (Contributor+) PHP Object Injection
7.5
CVE-2026-39474
Apr 13, 2026
Researcher: Nguyen Ba Khanh
Post Duplicator <= 3.0.8 - Missing Authorization to Authenticated (Contributor+) Protected Post Meta Insertion via 'customMetaData' Parameter
4.3
CVE-2026-2301
Feb 24, 2026
Researcher: bashu
Post Duplicator <= 2.35 - Missing Authorization
4.3
CVE-2025-24736
Jan 24, 2025
Researcher: Kévin Mosbahi (Mika)
Post Duplicator <= 2.36 - Authenticated (Contributor+) Protected Post Disclosure
4.3
CVE-2024-12472
Jan 10, 2025
Researcher: Webbernaut
Post Duplicator <= 2.31 - Missing Authorization via mtphr_duplicate_post
4.3
CVE-2023-49835
Dec 5, 2023
Researcher: Huynh Tien Si
Post Duplicator <= 2.23 - Cross-Site Scripting
6.4
CVE-2021-33852
Dec 2, 2021
Researchers:
Post Duplicator <= 2.16 - Reflected Cross-Site Scripting
6.1
CVE-2016-15027
Apr 6, 2016
Researchers:
Title Status CVE ID CVSS Researchers Date
Post Duplicator < 3.0.15 - Authenticated (Contributor+) PHP Object Injection Patched CVE-2026-10749 7.5 Md. Minaruzzaman Shovon June 25, 2026
Post Duplicator <= 3.0.10 - Authenticated (Contributor+) PHP Object Injection Patched CVE-2026-39474 7.5 Nguyen Ba Khanh April 13, 2026
Post Duplicator <= 3.0.8 - Missing Authorization to Authenticated (Contributor+) Protected Post Meta Insertion via 'customMetaData' Parameter Patched CVE-2026-2301 4.3 bashu February 24, 2026
Post Duplicator <= 2.35 - Missing Authorization Patched CVE-2025-24736 4.3 Kévin Mosbahi (Mika) January 24, 2025
Post Duplicator <= 2.36 - Authenticated (Contributor+) Protected Post Disclosure Patched CVE-2024-12472 4.3 Webbernaut January 10, 2025
Post Duplicator <= 2.31 - Missing Authorization via mtphr_duplicate_post Patched CVE-2023-49835 4.3 Huynh Tien Si December 5, 2023
Post Duplicator <= 2.23 - Cross-Site Scripting Patched CVE-2021-33852 6.4 December 2, 2021
Post Duplicator <= 2.16 - Reflected Cross-Site Scripting Patched CVE-2016-15027 6.1 April 6, 2016

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