CVE-2021-30802: Apple iPhone OS

High severity, CVSS 8.8. EPSS: 1.3% chance of exploitation in the next 30 days.

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.7, tvOS 14.7. Processing maliciously crafted web content may lead to arbitrary code execution.

Affected products

• Apple iPhone OS: before 14.7 (fixed in 14.7)
• Apple tvOS: before 14.7 (fixed in 14.7)

Published 2021-09-08. Last modified 2026-06-17.