CVE-2026-86957: apple ipados, apple iphone_os, apple macos

CVSS 6.5 (medium) · published 2026-10-20

An out-of-bounds read was addressed with improved bounds checking. 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, tvOS 27, visionOS 27, watchOS 27. An attacker in wireless proximity may be able to cause unexpected system termination.

Affected products (NVD): apple ipados, apple iphone_os, apple macos, apple tvos, apple visionos, apple watchos

Fixed in (NVD): 26.7, 15.8, 27.0

Weakness: CWE-125

Source: NVD CVE-2026-86957

References

• https://support.apple.com/en-us/149034
• https://support.apple.com/en-us/149035
• https://support.apple.com/en-us/149036
• https://support.apple.com/en-us/149037
• https://support.apple.com/en-us/149038
• https://support.apple.com/en-us/149041
• https://support.apple.com/en-us/149042
• https://support.apple.com/en-us/149043

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