CVE-2022-48503

HighActively exploited (CISA KEV)

Description

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.

SeverityHigh
CVSS8.8
Exploit probability—
ProductApple Multiple Products
PublishedAug 14, 2023
First seenAug 14, 2023
Added to KEVOct 20, 2025
Weakness typeCWE-129CWE-129

How to fix

CISA required action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

CISA due date: Nov 10, 2025
Update
  • apple safari15.6 or later
  • apple ipados15.6 or later
  • apple iphone_os15.6 or later
  • apple macos12.5 or later
  • apple tvos15.6 or later
  • apple watchos8.7 or later

Affected products

ProductAffected versionsFixed in
apple safariv < 15.615.6
apple ipadosv < 15.615.6
apple iphone_osv < 15.615.6
apple macos12.0.0 ≤ v < 12.512.5
apple tvosv < 15.615.6
apple watchosv < 8.78.7

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

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