CVE-2026-6270
CVE-2026-6270 · @fastify/middie vulnerable to middleware authentication bypass in child plugin scopes
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
@fastify/middie versions 9.3.1 and earlier do not register inherited middleware directly on child plugin engine instances. When a Fastify application registers authentication middleware in a parent scope and then registers child plugins with @fastify/middie, the child scope does not inherit the parent middleware. This allows unauthenticated requests to reach routes defined in child plugin scopes, bypassing authentication and authorization checks. Upgrade to @fastify/middie 9.3.2 to fix this issue. There are no workarounds.
CVSS 9.1 · Crítica · EPSS 0,5% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: node
Productos y versiones afectados
@fastify/middie
- Versiones
- ≥ 0, < 9.3.2: Afectada (semver)
- 9.3.2: No afectada (semver)
Actualiza a 9.3.2
@fastify/middie npm
- Intervalos de versiones afectados
- SEMVER: < 9.3.2
Actualiza a 9.3.2