4.3 Medium

CVE-2025-43541 A type confusion issue was addressed with improved state handling

Description

A type confusion issue was addressed with improved state handling. This issue is fixed in Safari 26.2, iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Tahoe 26.2, visionOS 26.2. Processing maliciously crafted web content may lead to an unexpected Safari crash.

CVSS 3.1 detail

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Exploitable remotely over the network, without an account and if a user takes an action; the impact on data or service is limited.

Attack vector: Network
Attack complexity: Low
Privileges required: None
Interaction: Required
Scope: Unchanged
Confidentiality: None
Integrity: None
Availability: Low

Affected products and versions

Product	Affected versions	Fixed in
iOS and iPadOS 26.2	earliest → < 26.2	26.2
iOS and iPadOS 18.7	earliest → < 18.7.3	18.7.3
Safari 26.2	earliest → < 26.2	26.2
visionOS 26.2	earliest → < 26.2	26.2
macOS 26.2	earliest → < 26.2	26.2

References

support.apple.com support.apple.com
support.apple.com support.apple.com
support.apple.com support.apple.com
support.apple.com support.apple.com
support.apple.com support.apple.com

Timeline

Published December 17, 2025
Last modified November 3, 2026

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