CVE-2026-28859

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)

OR cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*

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 - () https://support.apple.com/en-us/126792 - Release Notes, Vendor Advisory
References () https://support.apple.com/en-us/126794 - () https://support.apple.com/en-us/126794 - Release Notes, Vendor Advisory
References () https://support.apple.com/en-us/126797 - () https://support.apple.com/en-us/126797 - Release Notes, Vendor Advisory
References () https://support.apple.com/en-us/126798 - () https://support.apple.com/en-us/126798 - Release Notes, Vendor Advisory
References () https://support.apple.com/en-us/126799 - () https://support.apple.com/en-us/126799 - Release Notes, Vendor Advisory
References () https://support.apple.com/en-us/126800 - () 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 : unknown
v3 : unknown
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
CWE
CWE-125

Out-of-bounds Read

CWE-416

Use After Free

CWE-787

Out-of-bounds Write