CVE-2004-0820: Nullsoft Winamp

Medium severity, CVSS 4.6. EPSS: 2.5% chance of exploitation in the next 30 days.

Winamp before 5.0.4 allows remote attackers to execute arbitrary script in the Local computer zone via script in HTML files that are referenced from XML files contained in a .wsz skin file.

Affected products

• Nullsoft Winamp: version 2.4 only; version 2.5e only; version 2.10 only; version 2.24 only; version 2.50 only; version 2.60 only; …

Published 2004-08-28. Last modified 2026-06-16.