CVE-2026-20676

MEDIUM | Platform: iOS | Changelog

CVE Details

Description

This issue was addressed through improved state management. This issue is fixed in Safari 26.3, iOS 26.3 and iPadOS 26.3, macOS Tahoe 26.3, visionOS 26.3. A website may be able to track users through Safari web extensions.

CVSS 3.1 Score

Metric	Value
Base Score	5.3 (MEDIUM)
Vector	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N`

Weakness

CWE-400

References

Apple Security Advisory
NVD Entry
https://support.apple.com/en-us/126348 (Release Notes, Vendor Advisory)
https://support.apple.com/en-us/126353 (Release Notes, Vendor Advisory)
https://support.apple.com/en-us/126354 (Release Notes, Vendor Advisory)