CVE-2025-43294

State: Published
Severity: 3.3 Low
Published: Sep 15, 2025
Updated: Apr 2, 2026
Reserved: Apr 16, 2025

Description

An issue existed in the handling of environment variables. This issue was addressed with improved validation. This issue is fixed in iOS 26.1 and iPadOS 26.1, macOS Tahoe 26, tvOS 26.1, watchOS 26.1. An app may be able to access sensitive user data.

Scores

CVSS	Score	Vector	Source
3.1	3.3 Low	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N	CISA-ADP

Weaknesses

CWE-284 Improper Access Control

Affected Products

Product	Versions
iOS and iPadOSApple	before 26.1Affected
macOSApple	before 26Affected
tvOSApple	before 26.1Affected
watchOSApple	before 26.1Affected

References

https://support.apple.com/en-us/125110
https://support.apple.com/en-us/125632
https://support.apple.com/en-us/125637
https://support.apple.com/en-us/125639
http://seclists.org/fulldisclosure/2025/Sep/53

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