Description

A memory initialization issue was addressed with improved memory handling. This issue is fixed in Safari 26.2, iOS 26.2 and iPadOS 26.2, macOS Tahoe 26.2, tvOS 26.2, visionOS 26.2, watchOS 26.2. Processing maliciously crafted web content may disclose internal states of the app.

INFO

Published Date :

2026-01-09T21:15:50.158Z

Last Modified :

2026-04-02T18:12:05.946Z

Source :

apple
AFFECTED PRODUCTS

The following products are affected by CVE-2025-46299 vulnerability.

Vendors Products
Apple
  • Ios
  • Ipados
  • Iphone Os
  • Macos
  • Macos Tahoe
  • Safari
  • Tvos
  • Visionos
  • Watchos
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-46299.

URL Resource
https://nvd.nist.gov/vuln/detail/CVE-2025-46299 cve-icon
https://support.apple.com/en-us/125884 cve-icon cve-icon
https://support.apple.com/en-us/125886 cve-icon cve-icon
https://support.apple.com/en-us/125889 cve-icon cve-icon
https://support.apple.com/en-us/125890 cve-icon cve-icon
https://support.apple.com/en-us/125891 cve-icon cve-icon
https://support.apple.com/en-us/125892 cve-icon cve-icon
https://webkitgtk.org/security/WSA-2026-0001.html cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-46299 cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact