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Description

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.

PUBLISHED Reserved 2026-06-23 | Published 2026-07-14 | Updated 2026-07-14 | Assigner Wordfence




CRITICAL: 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Problem types

CWE-20 Improper Input Validation

Product status

Default status
unaffected

Any version
affected

Timeline

2026-06-23:Vendor Notified
2026-07-14:Disclosed

Credits

Talal Nasraddeen finder

References

www.wordfence.com/...-f378-4295-adbe-ad6f1df59701?source=cve

plugins.trac.wordpress.org/...tags/4.4.2/lib/model/image.php

github.com/...ommit/5b32468601e903bae2bcacfaf36ff583d2bc9387

plugins.trac.wordpress.org/...odcasting-plugin-for-wordpress

cve.org (CVE-2026-13001)

nvd.nist.gov (CVE-2026-13001)

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