CVE-2025-13536
Blubrry PowerPress <= 11.15.2 - Authenticated (Contributor+) Arbitrary File Upload via 'powerpress_edit_post'
CVSS Score
8.8
EPSS Score
0.0%
EPSS Percentile
0th
The Blubrry PowerPress plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file type validation in all versions up to, and including, 11.15.2. This is due to the plugin validating file extensions but not halting execution when validation fails in the 'powerpress_edit_post' function. This makes it possible for authenticated attackers, with Contributor-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.
| CWE | CWE-434 |
| Vendor | blubrry |
| Product | powerpress podcasting plugin by blubrry |
| Published | Nov 27, 2025 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
blubrry / PowerPress Podcasting plugin by Blubrry
0 ≤ 11.15.2
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/d420ee49-e7b3-43d8-a263-8a93abd1133c?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/powerpress/tags/11.14.1/powerpressadmin.php#L3068 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/powerpress/tags/11.14.1/powerpressadmin.php#L3012 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/powerpress/tags/11.14.1/powerpressadmin.php#L2368 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3402635/
Credits
ISMAILSHADOW