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Status published
Unknown
CVE-2023-40394
The issue was addressed with improved validation of environment variables....
Vulnerability Description
The issue was addressed with improved validation of environment variables. This issue is fixed in iOS 16.6 and iPadOS 16.6. An app may be able to access sensitive user data.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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Affected Vendor
Apple
View all reports →Affected Software
iOS and iPadOS
Vulnerable Versions:
unspecified
Timeline
Official Publish:
January 10th, 2024
Last Modified:
June 20th, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
No vector data available
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.