Software intelligence
Important: Post Duplicator appearing in this catalog does not mean your website is affected. Exposure depends on your installed version. How SiteRespond intelligence works
Tracked advisories
10
Latest advisory
21 August 2026
CISA KEV matches
0
In this WordPress feed
WordPress slug
post-duplicator
Plugin
This catalog lists 10 known advisories affecting Post Duplicator. The most recent was published on 21 August 2026. If you use this software, compare your installed version against the affected ranges on each advisory and update to a fixed release outside those ranges. SiteRespond Defence checks your actual installed version when the plugin is connected — listing here does not by itself mean your site is vulnerable.
Post Duplicator <= 3.0.11 - Authorization Bypass to Authenticated (Contributor+) Post Duplication
May allow a lower-privilege user to perform actions reserved for administrators.
Published 21 August 2026
Post Duplicator <= 3.0.11 - Missing Authorization to Authenticated (Contributor+) Post Duplication with Arbitrary Author Attribution
This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.
Published 21 August 2026
Post Duplicator < 3.0.15 - Authenticated (Contributor+) PHP Object Injection
This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.
Published 25 June 2026
Known Post Duplicator advisories published by month.
CVE-2026-4245 · Published 21 August 2026
Affected versions: ≤ 3.0.11
CVE-2026-4244 · Published 21 August 2026
Affected versions: ≤ 3.0.11
CVE-2026-10749 · Published 25 June 2026
Affected versions: < 3.0.15
CVE-2026-39474 · Published 13 April 2026
Affected versions: ≤ 3.0.10
CVE-2026-2301 · Published 24 February 2026
Affected versions: ≤ 3.0.8
CVE-2025-24736 · Published 24 January 2025
Affected versions: ≤ 2.35
CVE-2024-12472 · Published 10 January 2025
Affected versions: ≤ 2.36
CVE-2023-49835 · Published 5 December 2023
Affected versions: ≤ 2.31
CVE-2021-33852 · Published 2 December 2021
Affected versions: < 2.24
CVE-2016-15027 · Published 6 April 2016
Affected versions: ≤ 2.16
SiteRespond Defence matches your installed Post Duplicator version against this catalog when the Defence plugin is connected to your WordPress site.