Security Advisory

CVE-2026-32246

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-03-12 18:59:20

Last updated 2026-03-12 20:46:24

Assigner GitHub_M

State PUBLISHED

Description

Tinyauth is an authentication and authorization server. Prior to 5.0.3, the OIDC authorization endpoint allows users with a TOTP-pending session (password verified, TOTP not yet completed) to obtain authorization codes. An attacker who knows a users password but not their TOTP secret can obtain valid OIDC tokens, completely bypassing the second factor. This vulnerability is fixed in 5.0.3.

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