CVE-2026-32682

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.

Score

CVSS 4.0 7.1 High

Status

Analyzed - f5sirt@f5.com

Published

2026-06-17

Last modified

2026-10-26

Weaknesses

CWE-129

Affected products

• Nginx Gateway Fabric (F5)

References

• https://my.f5.com/manage/s/article/K000161786