CVE-2026-85415: Unknown Audio Player Block

Medium severity, CVSS 6.8. EPSS: 0.2% chance of exploitation in the next 30 days.

The Audio Player Block WordPress plugin before 1.6.3 does not validate the scheme of a user-supplied URL before using it as a link target, allowing users with the Contributor role and above to store malicious JavaScript that executes in the session of any user who later triggers the link (such as an administrator or editor reviewing the post).

Affected products

• Unknown Audio Player Block: from 1.1.0, before 1.6.3 (fixed in 1.6.3)

Published 2026-09-30. Last modified 2026-09-30.