CVE-2016-1724: Apple iPhone OS

High severity, CVSS 8.8. EPSS: 2.6% chance of exploitation in the next 30 days.

WebKit, as used in Apple iOS before 9.2.1, Safari before 9.0.3, and tvOS before 9.1.1, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, a different vulnerability than CVE-2016-1727.

Affected products

• Apple iPhone OS: before 9.2.1 (fixed in 9.2.1)
• Apple Safari: before 9.0.3 (fixed in 9.0.3)
• Apple tvOS: before 9.1.1 (fixed in 9.1.1)
• Apple watchOS: before 2.2 (fixed in 2.2)
• WebKitGTK Webkitgtk+: before 2.10.5 (fixed in 2.10.5)

Published 2016-02-01. Last modified 2026-06-17.