CVE-2024-4398: Bplugins HTML5 Audio Player – The Ultimate No-Code Podcast, MP3 & Audio Player

Medium severity, CVSS 6.4. EPSS: 0.5% chance of exploitation in the next 30 days.

The HTML5 Audio Player- Best WordPress Audio Player Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's widgets in all versions up to, and including, 2.2.19 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected products

• Bplugins HTML5 Audio Player – The Ultimate No-Code Podcast, MP3 & Audio Player: up to and including 2.2.19

Published 2024-05-14. Last modified 2026-06-17.