CVE-2026-13001

Podlove Podcast Publisher <= 4.5.1 - Unauthenticated Arbitrary File Upload via podlove_image_cache_url Parameter

CVSS 9.8 CRITICALCWE-20

Vexday Risk Score

25Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 9.8EPSS —KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

14 Jul 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

The Podlove Podcast Publisher plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'podlove_handle_cache_files' function in all versions up to, and including, 4.5.1. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

eteubert · Podlove Podcast Publisher

References

https://github.com/podlove/podlove-publisher/commit/5b32468601e903bae2bcacfaf36ff583d2bc9387 https://plugins.trac.wordpress.org/browser/podlove-podcasting-plugin-for-wordpress/tags/4.4.2/lib/model/image.php#L439 https://plugins.trac.wordpress.org/changeset/3597461/podlove-podcasting-plugin-for-wordpress https://www.wordfence.com/threat-intel/vulnerabilities/id/f81a3429-f378-4295-adbe-ad6f1df59701?source=cve