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OpenAdvisories
Medium · 5.5 CVE-2026-43816 EUVD-2026-49502GHSA-pw2w-cc2c-542x

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6…

Published Jul 27, 2026 · Updated Jul 28, 2026 · Assigned by apple

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

Description

An out-of-bounds write issue 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, visionOS 26.6, watchOS 26.6. An app may be able to cause unexpected system termination.

Affected products

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

Advisories 4

References