CVE-2026-20676

5.3 MEDIUM

Published: February 11, 2026 Modified: February 17, 2026

Description

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

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

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

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

https://support.apple.com/en-us/126346

Source: product-security@apple.com

Release Notes Vendor Advisory

https://support.apple.com/en-us/126348

Source: product-security@apple.com

Release Notes Vendor Advisory

https://support.apple.com/en-us/126353

Source: product-security@apple.com

Release Notes Vendor Advisory

https://support.apple.com/en-us/126354

Source: product-security@apple.com

Release Notes Vendor Advisory

4 reference(s) from NVD

Quick Stats

CVSS v3 Score

5.3 / 10.0

EPSS (Exploit Probability)

0.0%

11th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-400

Affected Vendors

apple

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