CVE-2026-43813

HIGH | Platform: watchOS | Changelog

CVE Details

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.

CVSS 3.1 Score

Metric	Value
Base Score	7.1 (HIGH)
Vector	`CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N`

Weakness

CWE-20

References

Apple Security Advisory
NVD Entry
https://support.apple.com/en-us/128066 (Release Notes, Vendor Advisory)
https://support.apple.com/en-us/128067 (Release Notes, Vendor Advisory)
https://support.apple.com/en-us/128069 (Release Notes, Vendor Advisory)
https://support.apple.com/en-us/128070 (Release Notes, Vendor Advisory)