Description

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

INFO

Published Date :

2026-02-11T22:58:07.986Z

Last Modified :

2026-04-02T18:09:49.338Z

Source :

apple
AFFECTED PRODUCTS

The following products are affected by CVE-2026-20627 vulnerability.

Vendors Products
Apple
  • Ios And Ipados
  • Ipados
  • Iphone Os
  • Macos
  • Visionos
  • Watchos
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-20627.

URL Resource
https://support.apple.com/en-us/126346 cve-icon cve-icon
https://support.apple.com/en-us/126348 cve-icon cve-icon
https://support.apple.com/en-us/126350 cve-icon cve-icon
https://support.apple.com/en-us/126352 cve-icon cve-icon
https://support.apple.com/en-us/126353 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact