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CVE-2026-28861

nvd nist
Published: Mar 25, 2026Modified: Jul 15, 2026

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4.3
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Exploitability: 2.8 / Impact: 1.4
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

A logic issue was addressed with improved state management. This issue is fixed in Safari 26.4, iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, visionOS 26.4. A malicious website may be able to access script message handlers intended for other origins.

Affected (7)

Apple
5 products
Ipados
Iphone Os
Macos
Safari
Visionos
Configuration A
7 vulnerable
Vulnerable SoftwareAffected Versions
Apple
Ipados
Before 18.7.7
Ipados
From 26.0 to 26.4
Apple
Iphone Os
Before 18.7.7
Iphone Os
From 26.0 to 26.4
Macos
Before 26.4
Safari
Before 26.4
Visionos
Before 26.4

Related CWEs

CWE-346
Origin Validation Error
The product does not properly verify that the source of data or communication is valid.
CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (8)

Source: product-security@apple.com
Release NotesVendor Advisory
Source: product-security@apple.com
Release NotesVendor Advisory
Source: product-security@apple.com
Release NotesVendor Advisory
Source: product-security@apple.com
Release NotesVendor Advisory
Source: product-security@apple.com
Release NotesVendor Advisory
Source: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
Source: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
Source: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c

Timeline

No history available yet.