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VULNERABILITIES

CVE-2026-86953 Details

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.x Severity and Vector Strings:

CNA: CISA-ADPCVSS-B:4.6 MEDIUMVector:CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://support.apple.com/en-us/149034 [email protected]
https://support.apple.com/en-us/149035 [email protected]
https://support.apple.com/en-us/149036 [email protected]
https://support.apple.com/en-us/149037 [email protected]
https://support.apple.com/en-us/149038 [email protected]

Weakness Enumeration

CWE-IDCWE NameSource
CWE-787Out-of-bounds WriteCISA-ADP

Affected Products

No affected product data is available for this CVE.

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-86953
NVD Published Date:
Oct 20, 2026
NVD Last Modified:
Oct 20, 2026
Source:
[email protected]
CVE-2026-86953 Details - Not Deferred