CVE-2026-43813

State: Published
Severity: 7.1 High
Published: Jul 27, 2026
Updated: Jul 28, 2026
Reserved: May 1, 2026

Description

A validation issue was addressed with improved input sanitization. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. A maliciously crafted app may be able to bypass code signing enforcement.

Scores

CVSS	Score	Vector	Source
3.1	7.1 High	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N	CISA-ADP

Weaknesses

CWE-20 Improper Input Validation

Affected Products

Product	Versions
iOS and iPadOSApple	before 26.6Affected
macOSApple	before 26.6Affected
tvOSApple	before 26.6Affected
visionOSApple	before 26.6Affected
watchOSApple	before 26.6Affected

References

https://support.apple.com/en-us/128066
https://support.apple.com/en-us/128067
https://support.apple.com/en-us/128068
https://support.apple.com/en-us/128069
https://support.apple.com/en-us/128070

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