CVE-2026-32682: Improper Validation of Array Index

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:...

PT-2026-50533

Name of the Vulnerable Software and Affected Versions NGINX Gateway Fabric affected versions not specified Description When configured using GRPCRoutes, an authenticated remote attacker with permissions to create or modify GRPCRoute resources can cause the control plane to terminate. This occurs ...