p PatchFirst

CVE-2026-33421

CVE-2026-33421 · Parse Server: LiveQuery bypasses CLP pointer permission enforcement

Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.53 and 9.6.0-alpha.42, Parse Server's LiveQuery WebSocket interface does not enforce Class-Level Permission (CLP) pointer permissions (readUserFields and pointerFields). Any authenticated user can subscribe to LiveQuery events and receive real-time updates for all objects in classes protected by pointer permissions, regardless of whether the pointer fields on those objects point to the subscribing user. This bypasses the intended read access control, allowing unauthorized access to potentially sensitive data that is correctly restricted via the REST API. This issue has been patched in versions 8.6.53 and 9.6.0-alpha.42.

CVSS 7.1 · Alta · EPSS 0,5% · Corrección disponible

Publicación
Actualización

Pila tecnológica: node

Productos y versiones afectados

  • parse-server

    Versiones
    • < 8.6.53: Afectada
    • >= 9.0.0, < 9.6.0-alpha.42: Afectada

    Sin corrección publicada

  • parse-server npm

    Intervalos de versiones afectados
    • SEMVER: ≥ 9.0.0, < 9.6.0-alpha.42

    Actualiza a 9.6.0-alpha.42

  • parse-server npm

    Intervalos de versiones afectados
    • SEMVER: < 8.6.53

    Actualiza a 8.6.53

Fuentes originales

Comprueba tu servidor →