CVE-2026-43667: A reachable assertion was addressed with improved input validation. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, iOS 26.5 and iPadOS 26.5, macOS…

PriorityP432medium6.5CVSS 3.1

AVNACLPRNUIRSUCNINAH

EPSS

0.33%

26.0th percentile

A reachable assertion was addressed with improved input validation. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, visionOS 26.5, watchOS 26.5. An attacker in a privileged network position may be able to cause a denial-of-service.

Affected

7 ranges

Vendor	Product	Version range	Fixed in
apple	ios_and_ipados	< 18.7.10	18.7.10
apple	ios_and_ipados	< 26.5	26.5
apple	ipados	< 18.7.10	18.7.10
apple	iphone_os	< 18.7.10	18.7.10
apple	macos	< 26.5	26.5
apple	visionos	< 26.5	26.5
apple	watchos	< 26.5	26.5

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