CVE-2026-77582

Tinyauth is an authentication and authorization server. Prior to 5.1.0, Tinyauth exposes a remotely observable timing difference between authentication attempts for existing and nonexistent local usernames. internal/controller/usercontroller.go loginHandler and...

CVE-2026-77561

Tinyauth is an authentication and authorization server. Prior to 5.1.0, an unauthenticated remote attacker can send POST /api/user/login requests with 257 distinct nonexistent usernames to fill MaxLoginAttemptRecords and activate a global login lockdown. internal/controller/usercontroller.go...

CVE-2026-77561 Tinyauth: Unauthenticated login attempts can trigger global login lockdown denial of service

Tinyauth is an authentication and authorization server. Prior to 5.1.0, an unauthenticated remote attacker can send POST /api/user/login requests with 257 distinct nonexistent usernames to fill MaxLoginAttemptRecords and activate a global login lockdown. internal/controller/usercontroller.go...

CVE-2026-77561 Tinyauth: Unauthenticated login attempts can trigger global login lockdown denial of service

Tinyauth is an authentication and authorization server. Prior to 5.1.0, an unauthenticated remote attacker can send POST /api/user/login requests with 257 distinct nonexistent usernames to fill MaxLoginAttemptRecords and activate a global login lockdown. internal/controller/usercontroller.go...

CVE-2026-77582 Tinyauth: User enumeration attack by timing oracle

Tinyauth is an authentication and authorization server. Prior to 5.1.0, Tinyauth exposes a remotely observable timing difference between authentication attempts for existing and nonexistent local usernames. internal/controller/usercontroller.go loginHandler and...

CVE-2026-77582 Tinyauth: User enumeration attack by timing oracle

Tinyauth is an authentication and authorization server. Prior to 5.1.0, Tinyauth exposes a remotely observable timing difference between authentication attempts for existing and nonexistent local usernames. internal/controller/usercontroller.go loginHandler and...

CVE-2026-77582

The Tinyauth authentication and authorization server is vulnerable to a user enumeration attack via a timing oracle in versions prior to 5.1.0 . The root cause is located in internal/controller/user_controller.go (loginHandler), internal/middleware/context_middleware.go (basicAuth), and internal/...

CVE-2026-77582 Tinyauth: User enumeration attack by timing oracle

Tinyauth is an authentication and authorization server. Prior to 5.1.0, Tinyauth exposes a remotely observable timing difference between authentication attempts for existing and nonexistent local usernames. internal/controller/usercontroller.go loginHandler and...

CVE-2026-77582: Observable Timing Discrepancy

Tinyauth is an authentication and authorization server. Prior to 5.1.0, Tinyauth exposes a remotely observable timing difference between authentication attempts for existing and nonexistent local usernames. internal/controller/usercontroller.go loginHandler and...

PT-2026-96162

Name of the Vulnerable Software and Affected Versions Tinyauth versions prior to 5.1.0 Description An unauthenticated remote attacker can trigger a global login lockdown by sending POST requests to the '/api/user/login' endpoint using 257 distinct nonexistent usernames. This occurs because the...

PT-2026-96163

Name of the Vulnerable Software and Affected Versions Tinyauth versions prior to 5.1.0 Description Tinyauth exposes a timing difference during authentication attempts that allows a remote observer to distinguish between existing and nonexistent local usernames. This occurs because the loginHandle...