CVE-2026-28966

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-28966
An out-of-bounds write issue was addressed with improved bounds checking. 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, tvOS 27, visionOS 27. Processing a maliciously crafted file may lead to unexpected app termination.

4.3 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

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/149036 Release Notes Vendor Advisory
https://support.apple.com/en-us/149038 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:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:*
History

18 Sep 2026, 19:22

Type Values Removed Values Added
First Time Apple ipados
Apple
Apple macos
Apple visionos
Apple tvos
Apple iphone Os
CPE cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
References () https://support.apple.com/en-us/149034 - () https://support.apple.com/en-us/149034 - Release Notes, Vendor Advisory
References () https://support.apple.com/en-us/149035 - () https://support.apple.com/en-us/149035 - Release Notes, Vendor Advisory
References () https://support.apple.com/en-us/149036 - () https://support.apple.com/en-us/149036 - Release Notes, Vendor Advisory
References () https://support.apple.com/en-us/149038 - () https://support.apple.com/en-us/149038 - Release Notes, Vendor Advisory
References () https://support.apple.com/en-us/149041 - () https://support.apple.com/en-us/149041 - Release Notes, Vendor Advisory
References () https://support.apple.com/en-us/149042 - () https://support.apple.com/en-us/149042 - Release Notes, Vendor Advisory
References () https://support.apple.com/en-us/149043 - () https://support.apple.com/en-us/149043 - Release Notes, Vendor Advisory

17 Sep 2026, 17:16

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 4.3
CWE CWE-787
Information

Published : 2026-09-14 21:17

Updated : 2026-09-18 19:22

NVD link : CVE-2026-28966

Mitre link : CVE-2026-28966

CVE.ORG link : CVE-2026-28966

JSON object : View

Products Affected

apple

  • macos
  • iphone_os
  • ipados
  • tvos
  • visionos
CWE
CWE-787

Out-of-bounds Write