Safari 1.0 Beta 2 (v73) and earlier does not validate the Common Name (CN) field for X.509 Certificates, which could allow remote attackers to spoof certificates.
| Name | Vendor | Start Version | End Version | 
|---|---|---|---|
| Safari | Apple | 1.0 (including) | 1.0 (including) | 
| Konqueror_embedded | Kde | * | * |