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

Authenticated Contributor+ PHP Object Injection to Arbitrary File Deletion via 'unfurldata' Parameter vulnerability discovered by Wordfence PRISM - Wordfence in WordPress Plugin Podlove Podcast Publisher versions = 4.5.3...

CVE-2026-16099 Podlove Podcast Publisher <= 4.5.3 - Authenticated (Contributor+) PHP Object Injection to Arbitrary File Deletion via 'unfurl_data' Parameter

The Podlove Podcast Publisher plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the createlinkitem function in all versions up to, and including, 4.5.3. This makes it possible for authenticated attackers, with contributor-level access and...