CVE-2023-0446: My YouTube Channel Project My YouTube Channel

Medium severity, CVSS 5.5. EPSS: 0.6% chance of exploitation in the next 30 days.

The My YouTube Channel plugin for WordPress is vulnerable to Stored Cross-Site Scripting via its settings parameters in versions up to, and including, 3.0.12.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected products

Published 2023-01-23. Last modified 2026-06-17.