CVE-2026-84606 Details
Description
A privacy issue was addressed with improved handling of identifiers. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, visionOS 27. An app may be able to identify a user across reinstalls.
A privacy vulnerability exists in iCloud, affecting iOS 27, iPadOS 27, macOS Golden Gate 27, and visionOS 27. The issue allows an app to track a user across reinstalls by improperly managing identifiers. This vulnerability could lead to unauthorized user identification and tracking.
Users can update to iOS 27, iPadOS 27, macOS Golden Gate 27, or visionOS 27 to address this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Sep 15, 2026References to Advisories, Solutions, and Tools
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| URL | Source(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/149038 | [email protected] | Release NotesVendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-287 | Improper Authentication | CISA-ADP |
| CWE-330 | Use of Insufficiently Random Values | CISA-ADP |
| CWE-359 | Exposure of Private Personal Information to an Unauthorized Actor | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| apple ipados | < 27.0 |
CPE
Remediation
| |
| apple iphone os | < 27.0 |
CPE
Remediation
| |
| apple macos | < 27.0 |
CPE
Remediation
| |
| apple visionos | < 27.0 |
CPE
Remediation
| |
Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Sep 17, 2026 | Initial Analysis | [email protected] |
| Sep 15, 2026 | CVE Modified | CISA-ADP |
| Sep 14, 2026 | New CVE Received | [email protected] |