CVE-2025-43342
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-09-15

Last updated on: 2026-04-02

Assigner: Apple Inc.

Description
A correctness issue was addressed with improved checks. This issue is fixed in Safari 26, iOS 18.7 and iPadOS 18.7, iOS 26 and iPadOS 26, macOS Tahoe 26, tvOS 26, visionOS 26, watchOS 26. Processing maliciously crafted web content may lead to an unexpected process crash.
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Meta Information
Published
2025-09-15
Last Modified
2026-04-02
Generated
2026-06-16
AI Q&A
2025-09-16
EPSS Evaluated
2026-06-15
NVD
CVE-2025-43342
Affected Vendors & Products
Showing 9 associated CPEs
Vendor Product Version / Range
apple safari to 26.0 (exc)
apple ipados to 18.7 (exc)
apple iphone_os to 18.7 (exc)
apple macos to 26.0 (exc)
apple tvos to 26.0 (exc)
apple visionos to 26.0 (exc)
apple watchos to 26.0 (exc)
webkitgtk webkitgtk to 2.48.7 (inc)
wpewebkit wpe_webkit to 2.48.7 (inc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
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 is a correctness issue in certain Apple operating systems and browsers where processing maliciously crafted web content can cause an unexpected process crash. It has been fixed by improved checks in the latest versions of tvOS, Safari, iOS, iPadOS, visionOS, watchOS, and macOS.

Impact Analysis

The vulnerability can cause an unexpected process crash when malicious web content is processed, which may lead to denial of service or disruption of normal application or system operation.

Mitigation Strategies

Update affected Apple operating systems and software to the fixed versions: tvOS 26, Safari 26, iOS 18.7 and iPadOS 18.7, visionOS 26, watchOS 26, macOS Tahoe 26, iOS 26, and iPadOS 26 to address the vulnerability and prevent unexpected process crashes caused by maliciously crafted web content.

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