CVE-2025-43427
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-11-04

Last updated on: 2026-04-02

Assigner: Apple Inc.

Description
This issue was addressed through improved state management. This issue is fixed in Safari 26.1, iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1. Processing maliciously crafted web content may lead to an unexpected process crash.
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Meta Information
Published
2025-11-04
Last Modified
2026-04-02
Generated
2026-06-16
AI Q&A
2025-11-04
EPSS Evaluated
2026-06-15
NVD
CVE-2025-43427
Affected Vendors & Products
Showing 5 associated CPEs
Vendor Product Version / Range
apple safari to 26.1 (exc)
apple ipados to 26.1 (exc)
apple iphone_os to 26.1 (exc)
apple tvos to 26.1 (exc)
apple visionos to 26.1 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-703 The product does not properly anticipate or handle exceptional conditions that rarely occur during normal operation of the product.
CWE-20 The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
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Executive Summary

This vulnerability involves processing maliciously crafted web content that may cause an unexpected process crash. It was addressed by improving state management in affected Apple operating systems and software.

Impact Analysis

The vulnerability can lead to an unexpected process crash when malicious web content is processed, potentially disrupting normal operation of the affected device or software.

Mitigation Strategies

The immediate step to mitigate this vulnerability is to update affected Apple devices and software to version 26.1 or later, including iOS, iPadOS, tvOS, Safari, and visionOS.

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