CVE-2026-20641 Details
Description
A privacy issue was addressed with improved checks. This issue is fixed in iOS 18.7.5 and iPadOS 18.7.5, iOS 26.3 and iPadOS 26.3, macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.3, tvOS 26.3, visionOS 26.3, watchOS 26.3. An app may be able to identify what other apps a user has installed.
A privacy vulnerability has been identified in the StoreKit component of various Apple operating systems, including watchOS 26.3, tvOS 26.3, macOS Tahoe 26.3, macOS Sonoma 14.8.4, iOS 18.7.5, iPadOS 18.7.5, and visionOS 26.3. This vulnerability allows an app to determine which other apps a user has installed, potentially leading to unauthorized data exposure or privacy breaches.
Users can update to the latest version of the operating system to address this vulnerability. Instructions for updating can be found on the Apple Support website.
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 Feb 13, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://support.apple.com/en-us/126346 | [email protected] | Release NotesVendor Advisory |
| https://support.apple.com/en-us/126347 | [email protected] | Release NotesVendor Advisory |
| https://support.apple.com/en-us/126348 | [email protected] | Release NotesVendor Advisory |
| https://support.apple.com/en-us/126349 | [email protected] | Release NotesVendor Advisory |
| https://support.apple.com/en-us/126350 | [email protected] | Release NotesVendor Advisory |
| https://support.apple.com/en-us/126351 | [email protected] | Release NotesVendor Advisory |
| https://support.apple.com/en-us/126352 | [email protected] | Release NotesVendor Advisory |
| https://support.apple.com/en-us/126353 | [email protected] | Release NotesVendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-200 | Exposure of Sensitive Information to an Unauthorized Actor | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| apple ipados | < 18.7.5 >= 26.0, < 26.3 |
CPE
Remediation
| |
| apple iphone os | < 18.7.5 >= 26.0, < 26.3 |
CPE
Remediation
| |
| apple macos | >= 14.0, < 14.8.4 >= 15.0, < 15.7.4 >= 26.0, < 26.3 |
CPE
Remediation
| |
| apple tvos | < 26.3 |
CPE
Remediation
| |
| apple visionos | < 26.3 |
CPE
Remediation
| |
| apple watchos | < 26.3 |
CPE
Remediation
| |
Change History
6 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 2, 2026 | CVE Modified | [email protected] |
| Feb 17, 2026 | Initial Analysis | [email protected] |
| Feb 13, 2026 | CVE Modified | CISA-ADP |
| Feb 11, 2026 | New CVE Received | [email protected] |