CVE-2011-0158: Apple iPhone OS

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

MobileSafari in Apple iOS before 4.3 does not properly implement application launching through URL handlers, which allows remote attackers to cause a denial of service (persistent application crash) via crafted JavaScript code.

Affected products

• Apple iPhone OS: up to and including 4.2; version 1.0.0 only; version 1.0.1 only; version 1.0.2 only; version 1.1.0 only; version 1.1.1 only; …

Published 2011-03-11. Last modified 2026-06-16.