CVE-2026-43687: The issue was addressed with improved memory handling

Description

The issue was addressed with improved memory handling. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. Connecting to a malicious NFS server may disclose kernel memory.

CVSS vector

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

Attack vector

Network

Complexity

Low

Privileges

None

User interaction

Required

Confidentiality

High

Integrity

None

Availability

None

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)0.4% · higher than 39% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

MA

macOS · Apple

before 26.7; before 27 · source: vendor, NVD

IO

iOS · Apple

before 26.7 · source: NVD

IA

iOS and iPadOS · Apple

before 26.7; before 27 · source: vendor

TV

tvOS · Apple

before 27 · source: vendor, NVD

VI

visionOS · Apple

before 27 · source: vendor, NVD

WA

watchOS · Apple

before 27 · source: vendor, NVD