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Description

Multiple issues were addressed by disabling array allocation sinking. This issue is fixed in iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, visionOS 26.1, Safari 26.1. Processing maliciously crafted web content may lead to an unexpected process crash.

PUBLISHED Reserved 2025-04-16 | Published 2025-11-04 | Updated 2025-12-17 | Assigner apple

Problem types

Processing maliciously crafted web content may lead to an unexpected process crash

Product status

Any version before 26.1
affected

Any version before 26.1
affected

Any version before 26.1
affected

Any version before 26.1
affected

References

support.apple.com/en-us/125640

support.apple.com/en-us/125634

support.apple.com/en-us/125638

support.apple.com/en-us/125632

cve.org (CVE-2025-43421)

nvd.nist.gov (CVE-2025-43421)

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Data based on CVE®. Copyright © 1999-2025, The MITRE Corporation. All rights reserved.