CVE-2001-0876: Microsoft Windows 98

High severity, CVSS 7.5. EPSS: 49.5% chance of exploitation in the next 30 days.

Buffer overflow in Universal Plug and Play (UPnP) on Windows 98, 98SE, ME, and XP allows remote attackers to execute arbitrary code via a NOTIFY directive with a long Location URL.

Affected products

• Microsoft Windows 98: any version
• Microsoft Windows 98se: any version
• Microsoft Windows Me: any version
• Microsoft Windows XP: any version

Published 2001-12-20. Last modified 2026-06-16.