python-keystoneclient version 0.2.3 to 0.2.5 has middleware memcache encryption bypass.
{ "nvd_published_at": "2019-12-10T15:15:00Z", "cwe_ids": [ "CWE-326" ], "severity": "CRITICAL", "github_reviewed": true, "github_reviewed_at": "2021-10-08T23:03:40Z" }