CVE-2026-57176

A flaw was found in social-auth-core. An identity binding weakness in the Vend OAuth2 authentication backend allows an authenticated remote attacker to gain unauthorized access to another user's account. Because the backend relies solely on numeric user identifiers without scoping them to specifi...

CVE-2026-15612

Logto bypasses OIDC nonce validation when the nonce claim is absent from the idtoken, enabling replay of authentication tokens and weakening session-binding...

CVE-2026-15612

The Logto identity platform contains an OIDC nonce validation bypass (CVE-2026-15612) within its core protocol handling. The vulnerability occurs because the system stores a nonce in the connector session but only performs a validation check if the nonce claim is present in the id_token. When an ...

CVE-2026-15612 LOIDC nonce validation bypass

Logto bypasses OIDC nonce validation when the nonce claim is absent from the idtoken, enabling replay of authentication tokens and weakening session-binding...

EUVD-2026-48304

Logto bypasses OIDC nonce validation when the nonce claim is absent from the idtoken, enabling replay of authentication tokens and weakening session-binding...

Analysis of the Security Design, Engineering, and Implementation of the SecureDNA System

We analyze security aspects of the SecureDNA system regarding its system design, engineering, and implementation. This system enables DNA synthesizers to screen order requests against a database of hazards. By applying novel cryptography, the system aims to keep order requests and the database of...