CVE-2026-20676

CVE Database · CVE-2026-20676

CVE-2026-20676

· MEDIUMModified

CVSS v3.1

5.3

EPSS

0.22%

Published

Feb 11, 2026

Modified

Apr 2, 2026

Public PoC / Exploit

All weaponized →

No public PoC or exploit code indexed for this CVE.

Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

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 Vector

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

Weaknesses (CWE)

CWE-400

Affected Products (5)

apple · safari (up to 26.3)vulnerable

apple · ipados (up to 26.3)vulnerable

apple · iphone_os (up to 26.3)vulnerable

apple · macos (up to 26.3)vulnerable

apple · visionos (up to 26.3)vulnerable

References (4)

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

Release NotesVendor Advisory

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

Release NotesVendor Advisory

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

Release NotesVendor Advisory

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

Release NotesVendor Advisory

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