CVE-2026-32682
NGINX Gateway Fabric vulnerability
CVSS Score
6.5
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-129 |
| Vendor | f5 |
| Product | nginx gateway fabric |
| Published | Jun 17, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected Versions
F5 / NGINX Gateway Fabric
1.3.0 < 2.6.4
Credits
F5