An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5. Parsing a maliciously crafted file may lead to an unexpected app termination.
References
| Link | Resource |
|---|---|
| https://support.apple.com/en-us/127110 | Release Notes Vendor Advisory |
| https://support.apple.com/en-us/127111 | Release Notes Vendor Advisory |
| https://support.apple.com/en-us/127115 | Release Notes Vendor Advisory |
| https://support.apple.com/en-us/127116 | Release Notes Vendor Advisory |
| https://support.apple.com/en-us/127117 | Release Notes Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
13 May 2026, 14:06
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* |
|
| First Time |
Apple iphone Os
Apple macos Apple ipados Apple |
|
| References | () https://support.apple.com/en-us/127110 - Release Notes, Vendor Advisory | |
| References | () https://support.apple.com/en-us/127111 - Release Notes, Vendor Advisory | |
| References | () https://support.apple.com/en-us/127115 - Release Notes, Vendor Advisory | |
| References | () https://support.apple.com/en-us/127116 - Release Notes, Vendor Advisory | |
| References | () https://support.apple.com/en-us/127117 - Release Notes, Vendor Advisory |
12 May 2026, 18:17
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | CWE-787 | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.3 |
11 May 2026, 21:19
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-05-11 21:19
Updated : 2026-05-13 14:06
NVD link : CVE-2026-43656
Mitre link : CVE-2026-43656
CVE.ORG link : CVE-2026-43656
JSON object : View
Products Affected
apple
- ipados
- macos
- iphone_os
CWE
CWE-787
Out-of-bounds Write