CVE-2026-43770

MEDIUM CVSS 3.1: 4.7 EPSS 0.09%
Updated Jul 29, 2026
Apple
Parameter Value
CVSS 4.7 (MEDIUM)
Affected Versions 14.0 — 26.6
Fixed In 14.8.8
Type CWE-362 (Race Condition)
Vendor Apple
Public PoC No

A race condition was addressed with additional validation. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6. An app may be able to access sensitive user data.

Attack Parameters

Attack Vector
Local
Requires local access
Attack Complexity
High
Difficult to exploit
Privileges Required
None
No privileges needed
User Interaction
Required
User action required

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
None
No data modification
Availability
None
No disruption

CVSS Vector v3.1

Weakness Type (CWE)

Vulnerable Products 4

Configuration From (including) Up to (excluding)
Apple Macos
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
14.0 14.8.8
Apple Macos
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
15.0 15.7.8
Apple Macos
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
26.0 26.6
Apple Tvos
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
26.6