> For the complete documentation index, see [llms.txt](https://cortex-docs.paloaltonetworks.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cortex-docs.paloaltonetworks.com/7.x/7.7-eol/cortex-xdr-agent-7.7-release-information/cortex-xdr-agent-known-issues.md).

# Cortex XDR Agent Known Issues

The following table describes known issues in the Cortex XDR agent 7.7 release.

| Feature                                                               | Description                                                                                                                                                                                                                                                                                       |
| --------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| <p>CPATR-15777</p><p>(MacOS)</p><p>\*This issue is fixed with 7.7</p> | <p>Due to a known issue with Apple drivers, when packet filtering is enabled on the network extension, it may cause network issues.</p><p>To avoid this, the network extension should be disabled. This will not allow isolation of the endpoint, or run the latest version of Host Firewall.</p> |

The following table describes known issues in the Cortex XDR agent 7.7.1 and 7.7.2 releases.

| Feature                          | Description                                                                                               |
| -------------------------------- | --------------------------------------------------------------------------------------------------------- |
| <p>CPATR-17106</p><p>(MacOS)</p> | After Exploit Protection is disabled in a security profile, Exploit Protection is still shown as enabled. |


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