CVE-2026-86888

Severity CVSS v4.0:

Pending analysis

Type:

CWE-269 Improper Privilege Management

Publication date:

14/09/2026

Last modified:

21/09/2026

Description

A permissions issue was addressed with additional restrictions. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. A local app may be able to read a persistent account identifier.

Impact

Vector 3.x

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 3.30 LOW
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): Low
Integrity (I): None
Availability (A): None

Base Score 3.x

3.30

Severity 3.x

LOW

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:apple:ipados::::::::		27.0 (excluding)
cpe:2.3:o:apple:iphone_os::::::::		27.0 (excluding)
cpe:2.3:o:apple:macos::::::::		26.7 (excluding)
cpe:2.3:o:apple:tvos::::::::		27.0 (excluding)
cpe:2.3:o:apple:visionos::::::::		27.0 (excluding)
cpe:2.3:o:apple:watchos::::::::		27.0 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2026-86888

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools