6.4
/ 10
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Description
The PowerPress Podcasting plugin by Blubrry plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'embed' Episode Meta Field in all versions up to, and including, 11.16.8 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The embed value is stored via update_post_meta() rather than through WordPress core's post content pipeline, meaning kses-on-save filtering is never applied — even for Author-role users who would otherwise lack unfiltered_html — making this path unprotected by WordPress's standard role-based XSS mitigations.
Basic Information
ID
CVE-2026-12098
Source
Wordfence
Published
Jun 18, 2026 at 06:50
Modified
Jun 18, 2026 at 13:02
Affected Product
Vendor
blubrry
Product
PowerPress Podcasting plugin by Blubrry
Affected Versions
blubrry PowerPress Podcasting plugin by Blubrry 0
CWE Classification
References
- www.wordfence.com /threat-intel/vulnerabilities/id/7a74e4fb-15a9-4fc9-afa6-396b0f026615
- plugins.trac.wordpress.org /browser/powerpress/tags/11.16.8/powerpress.php
- plugins.trac.wordpress.org /browser/powerpress/tags/11.16.8/powerpress.php
- plugins.trac.wordpress.org /browser/powerpress/tags/11.16.8/powerpressadmin.php
- plugins.trac.wordpress.org /browser/powerpress/tags/11.16.4/powerpress.php
- plugins.trac.wordpress.org /browser/powerpress/tags/11.16.4/powerpress.php
- plugins.trac.wordpress.org /browser/powerpress/tags/11.16.4/powerpressadmin.php
- plugins.trac.wordpress.org /changeset