CVE-2025-46299
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2026-01-09

Last updated on: 2026-04-02

Assigner: Apple Inc.

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.
CVSS Scores
EPSS Scores
Probability:
Percentile:
Meta Information
Published
2026-01-09
Last Modified
2026-04-02
Generated
2026-06-16
AI Q&A
2026-01-10
EPSS Evaluated
2026-06-15
NVD
EUVD
Affected Vendors & Products
Showing 9 associated CPEs
Vendor Product Version / Range
apple tvos 26.2
apple safari 26.2
apple watchos 26.2
apple visionos 26.2
apple ios 26.2
apple ipad_os 26.2
apple macos_tahoe 26.2
apple macos_sonoma *
apple macos_sequoia *
Helpful Resources
Exploitability
CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-284 The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
Attack-Flow Graph
AI Quick Actions
Instant insights powered by AI
Executive Summary

This vulnerability is a memory initialization issue in Apple operating systems and Safari that occurs when processing maliciously crafted web content. It may disclose internal states of the app due to improper memory handling. The issue has been fixed by improving memory management in tvOS 26.2, Safari 26.2, watchOS 26.2, visionOS 26.2, iOS 26.2, iPadOS 26.2, and macOS Tahoe 26.2.

Impact Analysis

The vulnerability can lead to the disclosure of internal application states when processing malicious web content, which may expose sensitive information. Although it does not allow code execution or data modification, it can still compromise confidentiality by leaking internal memory information.

Mitigation Strategies

To mitigate this vulnerability, update affected Apple products to version 26.2 or later, including tvOS, Safari, watchOS, visionOS, iOS, iPadOS, and macOS Tahoe. Applying these updates addresses the memory initialization issue by improving memory handling and prevents processing maliciously crafted web content that may disclose internal app states.

Chat Assistant
Ask questions about this CVE
Hi! I’m here to help you understand CVE-2025-46299. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70
EPSS Chart