CVE-2026-63116
CVE-2026-63116 · deepstream: PATCH_MULTI action bypasses Valve permission system allowing unauthorized record writes
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
deepstream is a server that allows clients and backend services to sync data, send messages and make rpcs at scale. From 10.1.0 until 10.1.1, src/services/permission/valve/rules-map.ts omits RECORD_ACTION.PATCH_MULTI from RULES_MAP. When an authenticated user sends a PATCH_MULTI record operation while permission.type is config, getRulesForMessage returns a null rule specification and ConfigPermission.canPerformAction treats the missing specification as an unconditional allow instead of applying RULE_TYPES.WRITE. Any authenticated user can therefore modify arbitrary protected records, corrupt application state, or cause service disruption; deployments using the default permission type none already allow all operations and are not additionally affected. This issue is fixed in version 10.1.1.
CVSS 8.8 · Alta · EPSS 0,5% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: node
Productos y versiones afectados
deepstream.io
- Versiones
- >= 10.1.0, < 10.1.1: Afectada
Sin corrección publicada
@deepstream/server npm
- Versiones
- 10.1.0
- Intervalos de versiones afectados
- SEMVER: ≥ 10.1.0, < 10.1.1
Actualiza a 10.1.1