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WordPress Podlove Podcast Publisher plugin <= 4.5.3 - Authenticated (Contributor+) PHP Object Injection to Arbitrary File Deletion via 'unfurl_data' Parameter vulnerability

🗓️ 18 Aug 2026 08:46:41Reported by Wordfence PRISM - WordfenceType 
patchstack
 patchstack
🔗 patchstack.com👁 5 Views

Podlove Podcast Publisher <= 4.5.3 has authenticated PHP Object Injection via unfurl_data causing file deletion.

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18 Aug 2026 08:46Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.18.8
EPSS0.00571
SSVC
5