CVE-2026-86953

MediumCVSS 4.6/10Last modified Nov 9, 2026

Description

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, tvOS 27, visionOS 27, watchOS 27. An attacker in physical proximity may be able to cause a denial-of-service.

Metrics

CVSS 3.1 4.6/10CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-787

Affected software

VendorProductVersions
AppleiOS and iPadOS< 27
ApplemacOS< 27
AppletvOS< 27
ApplevisionOS< 27
ApplewatchOS< 27

References

Timeline

Published
Oct 20, 2026
Last modified
Nov 9, 2026
NVD status
Analyzed

Related CVEs from 2026

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CVE-2026-86953: Medium severity, CVSS 4.6 | Vulnix