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Post Duplicator

post-duplicator

Vulnerabilities:

10

Last Updated:

August 22, 2026

Active Installs:

200000

Published
Title
Fixed in
CVSS
Published
2026-08-21
Title
Post Duplicator < 3.0.12 - Missing Authorization to Authenticated (Contributor+) Post Duplication with Arbitrary Author Attribution
Fixed in
Fixed in 3.0.12
CVSS
2.7 (low)
Published
2026-08-21
Title
Post Duplicator < 3.0.12 - Authorization Bypass to Authenticated (Contributor+) Post Duplication
Fixed in
Fixed in 3.0.12
CVSS
2.7 (low)
Published
2026-06-03
Title
Post Duplicator < 3.0.15 - Contributor+ PHP Object Injection via customMetaData
Fixed in
Fixed in 3.0.15
CVSS
7.2 (high)
Published
2026-04-13
Title
Post Duplicator < 3.0.11 - Contributor+ PHP Object Injection
Fixed in
Fixed in 3.0.11
CVSS
6.6 (medium)
Published
2026-02-24
Title
Post Duplicator < 3.0.9 - Missing Authorization to Authenticated (Contributor+) Protected Post Meta Insertion via 'customMetaData' Parameter
Fixed in
Fixed in 3.0.9
CVSS
4.3 (medium)
Published
2025-01-24
Title
Post Duplicator < 2.36 - Missing Authorization
Fixed in
Fixed in 2.36
CVSS
4.3 (medium)
Published
2025-01-10
Title
Post Duplicator < 2.37 - Authenticated (Contributor+) Protected Post Disclosure
Fixed in
Fixed in 2.37
CVSS
4.3 (medium)
Published
2023-12-05
Title
Post Duplicator < 2.32 - Missing Authorization via mtphr_duplicate_post
Fixed in
Fixed in 2.32
CVSS
4.3 (medium)
Published
2021-12-02
Title
Post Duplicator < 2.27 - Admin+ Stored Cross-Site Scripting
Fixed in
Fixed in 2.27
CVSS
3.4 (low)
Published
2016-04-06
Title
Post Duplicator <= 2.16 - Cross-Site Scripting (XSS)
Fixed in
Fixed in 2.17
CVSS
n/a