CVE-2025-43458
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 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1, watchOS 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-2025-43458
Affected Vendors & Products
Showing 6 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)
apple watchos 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 Safari and related Apple operating systems processing maliciously crafted web content, which may cause an unexpected process crash. The issue was addressed through improved state management and fixed in Safari 26.1 and other Apple OS versions 26.1.

Impact Analysis

The vulnerability can cause an unexpected process crash when processing malicious web content, potentially leading to denial of service or disruption of normal browser or system operation.

Mitigation Strategies

Update affected Apple products to version 26.1 or later, including Safari, visionOS, watchOS, iOS, iPadOS, and tvOS, to apply the fix that improves state management and prevents unexpected process crashes from malicious web content.

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