The issue was addressed with improved memory handling. This issue is fixed in Safari 26.4, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. A malicious website may be able to process restricted web content outside the sandbox.
References
| Link | Resource |
|---|---|
| https://support.apple.com/en-us/126792 | Release Notes Vendor Advisory |
| https://support.apple.com/en-us/126794 | Release Notes Vendor Advisory |
| https://support.apple.com/en-us/126797 | Release Notes Vendor Advisory |
| https://support.apple.com/en-us/126798 | Release Notes Vendor Advisory |
| https://support.apple.com/en-us/126799 | Release Notes Vendor Advisory |
| https://support.apple.com/en-us/126800 | Release Notes Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
25 Mar 2026, 21:54
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:* cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:* cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* |
|
| First Time |
Apple tvos
Apple safari Apple ipados Apple watchos Apple iphone Os Apple visionos Apple macos Apple |
|
| References | () https://support.apple.com/en-us/126792 - Release Notes, Vendor Advisory | |
| References | () https://support.apple.com/en-us/126794 - Release Notes, Vendor Advisory | |
| References | () https://support.apple.com/en-us/126797 - Release Notes, Vendor Advisory | |
| References | () https://support.apple.com/en-us/126798 - Release Notes, Vendor Advisory | |
| References | () https://support.apple.com/en-us/126799 - Release Notes, Vendor Advisory | |
| References | () https://support.apple.com/en-us/126800 - Release Notes, Vendor Advisory |
25 Mar 2026, 20:16
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | CWE-125 CWE-416 CWE-787 |
|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 4.3 |
25 Mar 2026, 01:17
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-03-25 01:17
Updated : 2026-03-25 21:54
NVD link : CVE-2026-28859
Mitre link : CVE-2026-28859
CVE.ORG link : CVE-2026-28859
JSON object : View
Products Affected
apple
- watchos
- safari
- iphone_os
- visionos
- tvos
- ipados
- macos
