[CVE-2026-63756] SurrealDB versions before 3.1.0 contain a time-of-check/time-of-use race condition in the HTTP /rpc …

Descripción técnica

SurrealDB versions before 3.1.0 contain a time-of-check/time-of-use race condition in the HTTP /rpc endpoint that allows unauthenticated requests to inherit authenticated session state. Unauthenticated attackers can send concurrent requests to the /rpc endpoint while legitimate authenticated traffic is active to execute operations with hijacked user privileges.

Puntuación CVSS

Score: 8.1/10 — Severidad: HIGH — Estado NIST: Analyzed

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Productos afectados

Surrealdb — Surrealdb

Debilidades (CWE)

CWE-362

Fuente oficial

Publicado en NIST NVD.