CVE-2022-48503: Apple Multiple Products Unspecified Vulnerability

High severity, CVSS 8.8. Actively exploited: in CISA KEV since 2025-10-20. EPSS: 3.2% chance of exploitation in the next 30 days.

The issue was addressed with improved bounds checks. This issue is fixed in tvOS 15.6, watchOS 8.7, iOS 15.6 and iPadOS 15.6, macOS Monterey 12.5, Safari 15.6. Processing web content may lead to arbitrary code execution.

Affected products

• Apple iPadOS: before 15.6 (fixed in 15.6)
• Apple iPhone OS: before 15.6 (fixed in 15.6)
• Apple macOS: from 12.0.0, before 12.5 (fixed in 12.5)
• Apple Safari: before 15.6 (fixed in 15.6)
• Apple tvOS: before 15.6 (fixed in 15.6)
• Apple watchOS: before 8.7 (fixed in 8.7)

Published 2023-08-14. Last modified 2026-06-17.