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WordPress Post Duplicator plugin <= 3.0.8 - Missing Authorization to Authenticated (Contributor+) Protected Post Meta Insertion via 'customMetaData' Parameter vulnerability
🗓️ 24 Feb 2026 23:37:00Reported by Nguyen Ba Hung (bashu) - KCSCType 
patchstack🔗 patchstack.com👁 4 Views
| Reporter | Title | Published | Views | Family All 11 |
|---|---|---|---|---|
 | CVE-2026-2301 | 25 Feb 202609:26 | – | attackerkb |
 | CVE-2026-2301 | 25 Feb 202613:13 | – | circl |
 | WordPress plugin Post Duplicator 安全漏洞 | 25 Feb 202600:00 | – | cnnvd |
 | CVE-2026-2301 | 25 Feb 202609:26 | – | cve |
 | CVE-2026-2301 Post Duplicator <= 3.0.8 - Missing Authorization to Authenticated (Contributor+) Protected Post Meta Insertion via 'customMetaData' Parameter | 25 Feb 202609:26 | – | cvelist |
 | EUVD-2026-8521 | 25 Feb 202612:30 | – | euvd |
 | CVE-2026-2301 | 25 Feb 202610:16 | – | nvd |
 | PT-2026-21893 | 25 Feb 202600:00 | – | ptsecurity |
 | CVE-2026-2301 | 26 Feb 202610:14 | – | redhatcve |
 | CVE-2026-2301 Post Duplicator <= 3.0.8 - Missing Authorization to Authenticated (Contributor+) Protected Post Meta Insertion via 'customMetaData' Parameter | 25 Feb 202609:26 | – | vulnrichment |
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24 Feb 2026 23:37Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.14.3
EPSS0.00211
SSVC