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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2026-28861 Detail

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://access.redhat.com/security/cve/CVE-2026-28861 redhat-SADP
https://bugzilla.redhat.com/show_bug.cgi?id=2453007 redhat-SADP
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-28861.json redhat-SADP
https://support.apple.com/en-us/126792 Apple Inc. Release Notes  Vendor Advisory 
https://support.apple.com/en-us/126793 Apple Inc. Release Notes  Vendor Advisory 
https://support.apple.com/en-us/126794 Apple Inc. Release Notes  Vendor Advisory 
https://support.apple.com/en-us/126799 Apple Inc. Release Notes  Vendor Advisory 
https://support.apple.com/en-us/126800 Apple Inc. Release Notes  Vendor Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
NVD-CWE-noinfo Insufficient Information cwe source acceptance level NIST  
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') CISA-ADP  
CWE-346 Origin Validation Error redhat-SADP  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

7 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-28861
NVD Published Date:
03/24/2026
NVD Last Modified:
06/29/2026
Source:
Apple Inc.