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.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://my.f5.com/manage/s/article/K000161786	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:f5:nginx_gateway_fabric::::::::
	cpe:2.3:a:f5:nginx_gateway_fabric::::::::

History

02 Jul 2026, 20:03

Type	Values Removed	Values Added
CPE		cpe:2.3:a:f5:nginx_gateway_fabric::::::::
First Time		F5 nginx Gateway Fabric F5
References	~~() https://my.f5.com/manage/s/article/K000161786 -~~	() https://my.f5.com/manage/s/article/K000161786 - Vendor Advisory

18 Jun 2026, 14:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-17 20:16

Updated : 2026-07-02 20:03

NVD link : CVE-2026-32682

Mitre link : CVE-2026-32682

CVE.ORG link : CVE-2026-32682

JSON object : View

Products Affected

f5

nginx_gateway_fabric

CWE

CWE-129

Improper Validation of Array Index

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