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.
References (1)
Core 1
Core References
Vendor Advisory vendor-advisory
https://my.f5.com/manage/s/article/K000161786
Scores
CVSS v3
6.5
EPSS
0.0029
EPSS Percentile
21.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-129
Status
published
Products (2)
F5/NGINX Gateway Fabric
1.3.0 - 2.6.4
f5/nginx_gateway_fabric
1.3.0 - 1.6.2
Published
Jun 17, 2026
Tracked Since
Jun 18, 2026