Description
When NGINX Gateway Fabric is configured using GRPCRoutes, an authenticated, remote attacker with permission to create or modify GRPCRoute resources can cause the NGINX Gateway Fabric control plane to terminate by sending undisclosed GRPCRoute configurations containing backendRef filters.
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| F5 | NGINX Gateway Fabric | 1.3.0 – < 2.6.4 | 2.6.4 |
Advisories 1
- WID-SEC-2026-1995 NGINX und NGINX Plus: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 1, 2026
References
- https://my.f5.com/manage/s/article/K000161786 vendor-advisory