CVE-2008-1580: Apple Safari

Medium severity, CVSS 4.3. EPSS: 1.3% chance of exploitation in the next 30 days.

CFNetwork in Safari in Apple Mac OS X before 10.5.3 automatically sends an SSL client certificate in response to a web server's certificate request, which allows remote web sites to obtain sensitive information (Subject data) from personally identifiable certificates, and use arbitrary certificates to track user activities across domains, a related issue to CVE-2007-4879.

Affected products

• Apple Safari: any version

Published 2008-06-02. Last modified 2026-06-16.