Home

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.

PUBLISHED Reserved 2025-11-11 | Published 2026-02-11 | Updated 2026-02-12 | Assigner apple

Problem types

An app may be able to access sensitive user data

Product status

Any version before 26.3
affected

Any version before 26.3
affected

Any version before 26.3
affected

Any version before 14.8
affected

Any version before 26.3
affected

References

support.apple.com/en-us/126348

support.apple.com/en-us/126352

support.apple.com/en-us/126353

support.apple.com/en-us/126350

support.apple.com/en-us/126346

cve.org (CVE-2026-20627)

nvd.nist.gov (CVE-2026-20627)

Download JSON