GHSA-VXF7-QJ7Q-83FH Spring Security Vulnerable to User Attribute Enumeration when Using DaoAuthenticationProvider

Vulnerability in Spring Spring Security. If an application is using the UserDetailsisEnabled, isAccountNonExpired, or isAccountNonLocked user attributes, to enable, expire, or lock users, then DaoAuthenticationProvider's timing attack defense can be bypassed for users who are disabled, expired, o...

GHSA-PFX2-9X9M-7GHX OpenStack Keystone: LDAP identity backend does not convert enabled attribute to boolean

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

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

Name of the Vulnerable Software and Affected Versions OpenStack Keystone versions prior to 28.0.1 Description The LDAP identity backend fails to convert the user enabled attribute to a boolean value when the user enabled invert configuration option is set to False. Specifically, the ldap res to...