CVE-2026-43800

MEDIUM CVSS 3.1: 5.5 EPSS 0.13%
Updated Jul 29, 2026
Apple
Parameter Value
CVSS 5.5 (MEDIUM)
Affected Versions 26.0 — 26.6
Fixed In 26.6
Type CWE-200 (Information Exposure)
Vendor Apple
Public PoC No

An information disclosure issue was addressed by removing the vulnerable code. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, watchOS 26.6. An app may be able to access sensitive user data.

Attack Parameters

Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy 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 5

Configuration From (including) Up to (excluding)
Apple Ipados
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
26.6
Apple Iphone_Os
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
26.6
Apple Macos
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
26.0 26.6
Apple Tvos
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
26.6
Apple Watchos
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
26.6