Versions of glance before 3.0.4 are vulnerable to a Path Traversal vulnerability due to lack of validation of path passed to it, which allows a malicious user to read content of any file with known path.
Update to version 3.0.4 or later.
{
"cwe_ids": [
"CWE-22"
],
"github_reviewed": true,
"github_reviewed_at": "2020-06-16T20:53:13Z",
"nvd_published_at": "2018-06-07T02:29:00Z",
"severity": "MODERATE"
}