CVE-2026-20691

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.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://support.apple.com/en-us/126792	Release Notes Vendor Advisory
https://support.apple.com/en-us/126794	Release Notes Vendor Advisory
https://support.apple.com/en-us/126798	Release Notes Vendor Advisory
https://support.apple.com/en-us/126799	Release Notes Vendor Advisory
https://support.apple.com/en-us/126800	Release Notes Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:apple:safari::::::::
	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::::::::
	cpe:2.3:o:apple:watchos::::::::

History

No history.

Information

Published : 2026-03-25 01:17

Updated : 2026-03-25 20:52

NVD link : CVE-2026-20691

Mitre link : CVE-2026-20691

CVE.ORG link : CVE-2026-20691

JSON object : View

Products Affected

apple

watchos
macos
ipados
safari
visionos
iphone_os

CWE

CWE-497

Exposure of Sensitive System Information to an Unauthorized Control Sphere

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