CVE-2000-0519: Microsoft Ie

Low severity, CVSS 2.6. EPSS: 4.8% chance of exploitation in the next 30 days.

Internet Explorer 4.x and 5.x does not properly re-validate an SSL certificate if the user establishes a new SSL session with the same server during the same Internet Explorer session, aka one of two different "SSL Certificate Validation" vulnerabilities.

Affected products

• Microsoft Ie: version 4.0 only; version 4.0.1 only; version 5.0 only; version 5.0.1 only
• Microsoft Internet Explorer: version 4.0 only

Published 2000-06-05. Last modified 2026-06-16.