CVE-2026-84508

This issue was addressed with improved validation of the caller's access. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Tahoe 26.7, visionOS 27. An app may be able to access protected user data.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://support.apple.com/en-us/149034	Vendor Advisory Release Notes
https://support.apple.com/en-us/149035	Vendor Advisory Release Notes
https://support.apple.com/en-us/149038	Vendor Advisory Release Notes
https://support.apple.com/en-us/149042	Vendor Advisory Release Notes

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:apple:ipados::::::::
	cpe:2.3:o:apple:iphone_os::::::::
	cpe:2.3:o:apple:macos::::::::
	cpe:2.3:o:apple:visionos::::::::

History

03 Nov 2026, 21:14

Type	Values Removed	Values Added
First Time		Apple Apple ipados Apple iphone Os Apple visionos Apple macos
References	~~() https://support.apple.com/en-us/149034 -~~	() https://support.apple.com/en-us/149034 - Vendor Advisory, Release Notes
References	~~() https://support.apple.com/en-us/149035 -~~	() https://support.apple.com/en-us/149035 - Vendor Advisory, Release Notes
References	~~() https://support.apple.com/en-us/149038 -~~	() https://support.apple.com/en-us/149038 - Vendor Advisory, Release Notes
References	~~() https://support.apple.com/en-us/149042 -~~	() https://support.apple.com/en-us/149042 - Vendor Advisory, Release Notes
CPE		cpe:2.3:o:apple:macos:::::::: cpe:2.3:o:apple:iphone_os:::::::: cpe:2.3:o:apple:ipados:::::::: cpe:2.3:o:apple:visionos::::::::

20 Oct 2026, 15:17

Type	Values Removed	Values Added
CWE		CWE-284
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 5.5

20 Oct 2026, 01:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-20 01:17

Updated : 2026-11-03 21:14

NVD link : CVE-2026-84508

Mitre link : CVE-2026-84508

CVE.ORG link : CVE-2026-84508

JSON object : View

Products Affected

apple

macos
iphone_os
ipados
visionos

CWE

CWE-284

Improper Access Control

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