CVE-2025-43434

Details

A use-after-free issue was addressed with improved memory management. This issue is fixed in watchOS 26.1, macOS Tahoe 26.1, iOS 26.1 and iPadOS 26.1, Safari 26.1, iOS 18.7.2 and iPadOS 18.7.2, visionOS 26.1. Processing maliciously crafted web content may lead to an unexpected Safari crash.

Affected Packages

macOS

macOS 26

Fixed in:

26.1

References

WEBhttps://support.apple.com/en-us/125632 WEBhttps://support.apple.com/en-us/125633 WEBhttps://support.apple.com/en-us/125634 WEBhttps://support.apple.com/en-us/125638 WEBhttps://support.apple.com/en-us/125639 WEBhttps://support.apple.com/en-us/125640 ADVISORYhttps://www.cve.org/CVERecord?id=CVE-2025-43434

CVE-2025-43434

Details

Affected Packages

References

CVSS Analysis

Ecosystems

Timeline