CVE-2026-84552

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-84552
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 Sequoia 15.8, macOS Tahoe 26.7. An app may be able to cause unexpected system termination.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://support.apple.com/en-us/149034 Release Notes Vendor Advisory
https://support.apple.com/en-us/149035 Release Notes Vendor Advisory
https://support.apple.com/en-us/149041 Release Notes Vendor Advisory
https://support.apple.com/en-us/149042 Release Notes Vendor Advisory
https://support.apple.com/en-us/149043 Release Notes Vendor Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
History

17 Sep 2026, 18:17

Type Values Removed Values Added
CWE CWE-125
CWE-416
CWE-787
References () https://support.apple.com/en-us/149034 - Vendor Advisory, Release Notes () https://support.apple.com/en-us/149034 - Release Notes, Vendor Advisory
References () https://support.apple.com/en-us/149035 - Vendor Advisory, Release Notes () https://support.apple.com/en-us/149035 - Release Notes, Vendor Advisory
References () https://support.apple.com/en-us/149041 - Vendor Advisory, Release Notes () https://support.apple.com/en-us/149041 - Release Notes, Vendor Advisory
References () https://support.apple.com/en-us/149042 - Vendor Advisory, Release Notes () https://support.apple.com/en-us/149042 - Release Notes, Vendor Advisory
References () https://support.apple.com/en-us/149043 - Vendor Advisory, Release Notes () https://support.apple.com/en-us/149043 - Release Notes, Vendor Advisory

16 Sep 2026, 14:10

Type Values Removed Values Added
CPE cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
First Time Apple iphone Os
Apple macos
Apple ipados
Apple
References () https://support.apple.com/en-us/149034 - () https://support.apple.com/en-us/149034 - Vendor Advisory, Release Notes
References () https://support.apple.com/en-us/149035 - () https://support.apple.com/en-us/149035 - Vendor Advisory, Release Notes
References () https://support.apple.com/en-us/149041 - () https://support.apple.com/en-us/149041 - Vendor Advisory, Release Notes
References () https://support.apple.com/en-us/149042 - () https://support.apple.com/en-us/149042 - Vendor Advisory, Release Notes
References () https://support.apple.com/en-us/149043 - () https://support.apple.com/en-us/149043 - Vendor Advisory, Release Notes
CWE NVD-CWE-noinfo
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
Information

Published : 2026-09-14 21:17

Updated : 2026-09-17 18:17

NVD link : CVE-2026-84552

Mitre link : CVE-2026-84552

CVE.ORG link : CVE-2026-84552

JSON object : View

Products Affected

apple

  • macos
  • iphone_os
  • ipados
CWE
NVD-CWE-noinfo CWE-125

Out-of-bounds Read

CWE-416

Use After Free

CWE-787

Out-of-bounds Write