CVE-2010-1383: Apple Cfnetwork

High severity, CVSS 9.3. EPSS: 2.1% chance of exploitation in the next 30 days.

CFNetwork in Apple Safari before 5.0.6 on Windows allows remote web servers to execute arbitrary code by replaying the NTLM credentials of a client user, related to a "credential reflection" issue.

Affected products

• Apple Cfnetwork: any version
• Apple Safari: up to and including 5.0.5; version 1.0 only; version 1.0.0 only; version 1.0.0b1 only; version 1.0.0b2 only; version 1.0.1 only; …

Published 2011-07-21. Last modified 2026-06-16.