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6.5 Medium

CVE-2026-32682 When NGINX Gateway Fabric is configured using GRPCRoutes, an authenticated, remote attacker with permission to create or…

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.

Affected products and versions

Product Affected versions Fixed in
NGINX Gateway Fabric 1.3 1.3.0 → < 2.6.4 2.6.4

References

Timeline

  1. Published
  2. Last modified

Other CVEs of NGINX Gateway Fabric

The 6 CVEs of NGINX Gateway Fabric →
CVE-2026-96615 Description NGINX Gateway Fabric has a vulnerability when it is configured with Gateway Custom Resource Definition… 6.5 Medium CVE-2026-91184 Description NGINX Gateway Fabric has a vulnerability when it renders the spec.basic.realm (and spec.jwt.realm) field… 8.8 High CVE-2026-66362 Description: When NGINX Plus is configured as the data plane for NGINX Gateway Fabric, an injection vulnerability exists… 8.1 High CVE-2026-50107 When NGINX Plus or NGINX Open Source is configured as the data plane for NGINX Gateway Fabric, an injection… 8.1 High
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