Unrated severityNVD Advisory· Published Oct 20, 2026

CVE-2026-86919

Description

A stack overflow was addressed with improved input validation. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, visionOS 27. An attacker with a paired Bluetooth device may be able to execute arbitrary code.

Affected products

Apple Inc./iOSllm-fuzzy
Range: 26.7, 27
Apple Inc./macOSllm-fuzzy
Range: Tahoe 26.7, Golden Gate 27, Sequoia 15.8
Apple Inc./Visionosllm-fuzzy
Range: 27

Patches

Vulnerability mechanics

References

support.apple.com/en-us/149034nvd
support.apple.com/en-us/149035nvd
support.apple.com/en-us/149038nvd
support.apple.com/en-us/149041nvd
support.apple.com/en-us/149042nvd
support.apple.com/en-us/149043nvd

News mentions

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