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OpenAdvisories
High · 8.8 CVE-2026-28931 EUVD-2026-49422GHSA-qc34-g3j9-jc55

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…

Published Jul 27, 2026 · Updated Jul 29, 2026 · Assigned by apple

Vendor: Apple Product: iOS and iPadOS Product: macOS Product: tvOS Product: watchOS Platform: iOS Platform: macOS

Description

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 products

VendorProductAffectedFixed
Apple iOS and iPadOS < 26.6 26.6
Apple macOS < 26.6 26.6
Apple tvOS < 26.6 26.6
Apple watchOS < 26.6 26.6

Advisories 4

References