CVE-2026-20628
Sandbox Escape via Permissions Issue in Apple OS Platforms
Publication date: 2026-02-11
Last updated on: 2026-04-02
Assigner: Apple Inc.
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| apple | tvos | to 26.3 (exc) |
| apple | visionos | to 26.3 (exc) |
| apple | watchos | to 26.3 (exc) |
| apple | ipados | to 18.7.5 (exc) |
| apple | ipados | From 26.0 (inc) to 26.3 (exc) |
| apple | iphone_os | to 18.7.5 (exc) |
| apple | iphone_os | From 26.0 (inc) to 26.3 (exc) |
| apple | macos | From 15.0 (inc) to 15.7.4 (exc) |
| apple | macos | From 26.0 (inc) to 26.3 (exc) |
| apple | macos | From 14.0 (inc) to 14.8.4 (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 a permissions issue that allows an app to potentially break out of its sandbox. The sandbox is a security mechanism that restricts what an app can do and access on a device. By exploiting this issue, an app could gain unauthorized access beyond its intended limits.
How can this vulnerability impact me? :
If exploited, this vulnerability could allow a malicious app to escape its sandbox restrictions, potentially accessing sensitive data or system resources that it should not have permission to use. This could lead to unauthorized data access, privacy breaches, or other security risks on affected Apple devices.
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 Apple devices to the fixed versions of the operating systems as soon as possible.
- Update watchOS to version 26.3 or later.
- Update tvOS to version 26.3 or later.
- Update macOS Tahoe to version 26.3 or later.
- Update macOS Sonoma to version 14.8.4 or later.
- Update macOS Sequoia to version 15.7.4 or later.
- Update iOS and iPadOS to versions 18.7.5 or later.
- Update visionOS to version 26.3 or later.