CVE-2026-20642
Input Validation Flaw in iOS Allows Lock Screen Photo Access
Publication date: 2026-02-11
Last updated on: 2026-02-18
Assigner: Apple Inc.
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| apple | ipados | to 26.3 (exc) |
| apple | iphone_os | to 26.3 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-284 | The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is an input validation issue in iOS and iPadOS devices. It allows a person with physical access to the device to potentially access photos directly from the lock screen without unlocking the device.
How can this vulnerability impact me? :
If exploited, this vulnerability could allow unauthorized individuals who have physical access to your iOS or iPadOS device to view your photos without needing to unlock the device, potentially compromising your privacy and sensitive information.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
To mitigate this vulnerability, update your iOS or iPadOS devices to version 26.3 or later, where the input validation issue has been fixed.
Ensure that physical access to your devices is restricted to trusted individuals to prevent unauthorized access to photos from the lock screen.