CVE-2026-106563
CVE-2026-106563 · Backstage: Improper entity validation in deprecated Kubernetes services endpoint
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
Backstage is an open framework for building developer portals. Prior to 0.21.8, the @backstage/plugin-kubernetes-backend package is affected by improper entity validation in deprecated kubernetes services endpoint. An authenticated user with Kubernetes read permissions could access Kubernetes workload data beyond their intended scope by supplying crafted entity data to the deprecated services endpoint. The exposure is limited to read-only access to Kubernetes object metadata across configured clusters. This issue is fixed in version 0.21.8.
CVSS 5.3 · Media · EPSS 0,2% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: node
Productos y versiones afectados
backstage
- Versiones
- < 1.54.1: Afectada
Sin corrección publicada
plugin-kubernetes-backend
- Versiones
- < 0.21.8: Afectada
Sin corrección publicada
@backstage/plugin-kubernetes-backend npm
- Intervalos de versiones afectados
- SEMVER: < 0.21.8
Actualiza a 0.21.8