CVE-2021-24416: Bplugins Streamcast Radio Player

Medium severity, CVSS 5.4. EPSS: 0.6% chance of exploitation in the next 30 days.

The StreamCast – Radio Player for WordPress plugin before 2.1.1 does not sanitise or validate the parameters from its shortcode, allowing users with a role as low as contributor to set Cross-Site Scripting payload in them which will be triggered in the page/s with the embed malicious shortcode

Affected products

• Bplugins Streamcast Radio Player: before 2.1.1 (fixed in 2.1.1)

Published 2021-10-18. Last modified 2026-06-17.