CVE-2011-3254: Apple iPhone OS

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

Cross-site scripting (XSS) vulnerability in Calendar in Apple iOS before 5 allows remote attackers to inject arbitrary web script or HTML via an invitation note.

Affected products

• Apple iPhone OS: version 4.2 only; version 4.2.1 only; version 4.2.5 only; version 4.2.8 only; version 4.2.9 only; version 4.3.0 only; …

Published 2011-10-14. Last modified 2026-06-16.