CVE-2026-40683

Keystone (OpenStack) LDAP identity backend vulnerability CVE-2026-40683: before 28.0.1, the user_enabled_invert setting is not applied when False, causing non-empty string values like 'FALSE' to be treated as enabled; this permits authentication and actions for users disabled in LDAP. All deploym...

PT-2026-32909

In OpenStack Keystone before 28.0.1, the LDAP identity backend does not convert the user enabled attribute to a boolean when the user enabled invert configuration option is False the default. The ldap res to model method in the UserApi class only performed string-to-boolean conversion when user...