N8n users are being deleted in our self hosted n8n

Questions
1

In our self hosted n8n user are removed without any change
```
~ $ n8n --version
1.120.4
```

2

This issue might be related to a known vulnerability in older versions of n8n. Since you’re running version 1.120.4, which is quite outdated, I recommend upgrading to the latest version immediately. The vulnerability you’re experiencing could allow authenticated users to delete other users or media files. Check the [n8n upgrade guide](https://docs.n8n.io/install/updating/) for instructions.