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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2026-20691 Detail

Description

An authorization issue was addressed with improved state management. This issue is fixed in Safari 26.4, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, visionOS 26.4, watchOS 26.4. A maliciously crafted webpage may be able to fingerprint the user.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://support.apple.com/en-us/126792 Apple Inc. Release Notes  Vendor Advisory 
https://support.apple.com/en-us/126794 Apple Inc. Release Notes  Vendor Advisory 
https://support.apple.com/en-us/126798 Apple Inc. Release Notes  Vendor Advisory 
https://support.apple.com/en-us/126799 Apple Inc. Release Notes  Vendor Advisory 
https://support.apple.com/en-us/126800 Apple Inc. Release Notes  Vendor Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-497 Exposure of Sensitive System Information to an Unauthorized Control Sphere CISA-ADP  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

6 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-20691
NVD Published Date:
03/24/2026
NVD Last Modified:
06/17/2026
Source:
Apple Inc.