CVE-2026-43721: This issue was addressed through improved state management

Description

This issue was addressed through improved state management. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2, tvOS 26.6, visionOS 26.6, watchOS 26.6. A malicious website may be able to silently hijack clipboard data.

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 38% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

MA

macOS · Apple

before 26.5.2 · source: vendor, NVD

IO

iOS · Apple

before 26.5.2 · source: NVD

SA

Safari · Apple

before 26.5.2 · source: vendor, NVD

IA

iOS and iPadOS · Apple

before 26.5.2 · source: vendor

TV

tvOS · Apple

before 26.6 · source: vendor

VI

visionOS · Apple

before 26.6 · source: vendor

WA

watchOS · Apple

before 26.6 · source: vendor