Threat intelligence dashboard
CVE-2026-43684high

Vulnerability record

A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 26.7 and iPadOS 26.7, macOS Golden Gate 27, macOS Sequoia 15.8. An app may be able to cause unexpected system termination or corrupt kernel memory.

Risk score

7.8

CVSS 3.1

Vendor
Apple
Product
iOS and iPadOS, macOS
CWE
CWE-416
Published
Sep 14, 2026
Updated
Sep 16, 2026
CISA KEV
Not flagged

Affected products and versions

iOS and iPadOS

Apple

Version / rangeStatusType
0 to before 26.7affectedcustom

macOS

Apple

Version / rangeStatusType
0 to before 15.8affectedcustom
0 to before 27affectedcustom

Technical metrics

7.8

CVSS 3.1

Severity
high
Source
CISA-ADP
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H