๐Ÿ›ก๏ธ CVE-2026-20627
๐ŸŸก CVSS 5.5 โ€” Medium โœ… No Known Exploit CWE-20 NVD
5.5
CVSS Score
0 Low4 Medium7 High9 Critical10

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.

Details

Severity MEDIUM
CVSS Score 5.5
CVSS Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
CWE CWE-20
Public Exploit โœ… No
Source NVD
Published 2026-02-11
Updated 2026-06-02
Modified 2026-04-02
Fix URL N/A

Affected Packages

Software From version Fixed in
ipados โ€” 26.3
iphone-os โ€” 26.3
macos 26.0 26.3
visionos โ€” 26.3
watchos โ€” 26.3

References

Release Notes, Vendor Advisory https://support.apple.com/en-us/126346
Release Notes, Vendor Advisory https://support.apple.com/en-us/126348
Release Notes, Vendor Advisory https://support.apple.com/en-us/126350
Release Notes, Vendor Advisory https://support.apple.com/en-us/126352
Release Notes, Vendor Advisory https://support.apple.com/en-us/126353

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