CVE-2026-86904 — HIGH (7.5)

Q: How severe is CVE-2026-86904?

CVE-2026-86904 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-86904?

Check the references section above for vendor advisories and patch information. Affected products include: Apple Ipados, Apple Iphone Os, Apple Watchos.

Vulnerability Description

A privacy issue was addressed with improved state management. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, watchOS 27. An app may be able to track users across apps and websites without permission.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Apple	Ipados	< 26.7
Apple	Iphone Os	< 26.7
Apple	Watchos	< 27.0

Related Weaknesses (CWE)

CWE-359

References

https://support.apple.com/en-us/149034Release NotesVendor Advisory
https://support.apple.com/en-us/149037Release NotesVendor Advisory
https://support.apple.com/en-us/149041Release NotesVendor Advisory

FAQ

What is CVE-2026-86904?

CVE-2026-86904 is a vulnerability with a CVSS score of 7.5 (HIGH). A privacy issue was addressed with improved state management. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, watchOS 27. An app may be able to track users across apps and websi...

How severe is CVE-2026-86904?

CVE-2026-86904 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-86904?

Check the references section above for vendor advisories and patch information. Affected products include: Apple Ipados, Apple Iphone Os, Apple Watchos.