CVE-2026-43769

CRITICAL

Apple Ios And iPadOS - Denial of Service

Title source: rule
STIX 2.1

Description

An integer overflow was addressed with improved input validation. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to cause unexpected system termination.

Scores

CVSS v3 9.8
EPSS 0.0047
EPSS Percentile 38.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-190
Status published
Products (13)
Apple/iOS and iPadOS < 26.6
apple/ipados < 26.6
apple/iphone_os < 26.6
Apple/macOS < 14.8.8
Apple/macOS < 15.7.8
Apple/macOS < 26.6
apple/macos 14.0 - 14.8.8
Apple/tvOS < 26.6
apple/tvos < 26.6
Apple/visionOS < 26.6
... and 3 more
Published Jul 27, 2026
Tracked Since Jul 28, 2026