The secret file stores the user's Planet API authentication information. It should only be accessible by the user, but its permissions allowed the user's group and non-group to read the file as well.
Check the permissions on the secret file with ls -l ~/.planet.json
and ensure that they read as -rw-------
Set the secret file permissions to only user read/write by hand:
chmod 600 ~/.planet.json
{ "nvd_published_at": "2023-05-12T21:15:09Z", "cwe_ids": [ "CWE-732" ], "severity": "HIGH", "github_reviewed": true, "github_reviewed_at": "2023-05-12T20:55:36Z" }