An issue existed in the handling of environment variables. This issue was addressed with improved validation. This issue is fixed in watchOS 26.3, macOS Tahoe 26.3, macOS Sonoma 14.8.4, visionOS 26.3, iOS 26.3 and iPadOS 26.3. An app may be able to access sensitive user data.
History

Thu, 12 Feb 2026 22:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-20
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 12 Feb 2026 09:45:00 +0000

Type Values Removed Values Added
First Time appeared Apple
Apple ios And Ipados
Apple macos
Apple visionos
Apple watchos
Vendors & Products Apple
Apple ios And Ipados
Apple macos
Apple visionos
Apple watchos

Wed, 11 Feb 2026 23:15:00 +0000

Type Values Removed Values Added
Description An issue existed in the handling of environment variables. This issue was addressed with improved validation. This issue is fixed in watchOS 26.3, macOS Tahoe 26.3, macOS Sonoma 14.8.4, visionOS 26.3, iOS 26.3 and iPadOS 26.3. An app may be able to access sensitive user data.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published: 2026-02-11T22:58:07.986Z

Updated: 2026-02-12T21:19:35.754Z

Reserved: 2025-11-11T14:43:07.860Z

Link: CVE-2026-20627

cve-icon Vulnrichment

Updated: 2026-02-12T21:18:23.189Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-02-11T23:16:06.187

Modified: 2026-02-12T22:16:04.547

Link: CVE-2026-20627

cve-icon Redhat

No data.