CVE-2026-20665

MEDIUM SEVERITY

CVSS Score & Metrics

Base Score

6.5 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L                                    

Vulnerability Description

This issue was addressed through improved state management. This issue is fixed in Safari 26.4, iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. Processing maliciously crafted web content may prevent Content Security Policy from being enforced.

Vulnerability Details

Published Date

March 25, 2026

Last Modified

March 25, 2026

CWE ID

CWE-693

Source

NVD

Vendor

Apple

Product

Safari, iOS and iPadOS, macOS, tvOS, visionOS, watchOS

External References

https://support.apple.com/en-us/126792
https://support.apple.com/en-us/126793
https://support.apple.com/en-us/126794
https://support.apple.com/en-us/126797
https://support.apple.com/en-us/126798
https://support.apple.com/en-us/126799
https://support.apple.com/en-us/126800

CVE-2026-20665

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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