CVE-2002-1407: Adam Megacz Tinyssl

High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days.

TinySSL 1.02 and earlier does not verify the Basic Constraints for an intermediate CA-signed certificate, which allows remote attackers to spoof the certificates of trusted sites via a man-in-the-middle attack.

Affected products

• Adam Megacz Tinyssl: up to and including 1.0.2

Published 2003-04-11. Last modified 2026-06-16.