CVE-2026-28931: A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, watchOS 26.6…

PriorityP348high8.8CVSS 3.1

AVNACLPRNUIRSUCHIHAH

EPSS

0.44%

36.5th percentile

A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, watchOS 26.6. Connecting to a malicious NFS server may lead to kernel memory corruption.

Affected

7 ranges

Vendor	Product	Version range	Fixed in
apple	ios_and_ipados	< 26.6	26.6
apple	ipados	< 26.6	26.6
apple	iphone_os	< 26.6	26.6
apple	macos	< 26.6	26.6
apple	macos	>= 26.0 < 26.6	26.6
apple	tvos	< 26.6	26.6
apple	watchos	< 26.6	26.6

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