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VULNERABILITIES

CVE-2026-86903 Details

Description

An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, tvOS 27, visionOS 27, watchOS 27. An app may be able to disclose kernel memory.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: CISA-ADPCVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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

Weakness Enumeration

CWE-IDCWE NameSource
CWE-125Out-of-bounds ReadCISA-ADP

Affected Products

ProductVersions

Change History

3 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-86903
NVD Published Date:
Sep 14, 2026
NVD Last Modified:
Sep 16, 2026
Source:
[email protected]
CVE-2026-86903 Details - Not Deferred