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Missing Authentication for Critical Function The advisory has been revoked - it doesn't affect any version of package tigera-operator-1.40  (opens in a new tab)

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EPSS
0.35% (26th percentile)

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  • Snyk IDSNYK-WOLFILATEST-TIGERAOPERATOR140-18007741
  • published18 Jul 2026
  • disclosed14 Sept 2026
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Introduced: 18 Jul 2026

CVE-2026-53714  (opens in a new tab)
CWE-306  (opens in a new tab)

Amendment

The Wolfi security team deemed this advisory irrelevant for Wolfi:latest.

NVD Description

Note: Versions mentioned in the description apply only to the upstream tigera-operator-1.40 package and not the tigera-operator-1.40 package as distributed by Wolfi.

Envoy Gateway is an open source project for managing Envoy Proxy as a standalone or Kubernetes-based application gateway. Prior to 1.7.4 and 1.8.1, the xDS gRPC server in GatewayNamespaceMode, configured through provider.kubernetes.deploy.type=GatewayNamespace, installs a JWT StreamInterceptor but no UnaryInterceptor, leaving every unary Fetch RPC unauthenticated. The streaming interceptor also authenticates only discoveryv3.DeltaDiscoveryRequest messages; a discoveryv3.DiscoveryRequest used by the State-of-the-World protocol fails the type assertion and returns success without JWT validation. Any pod that can reach port 18000 can use the unauthenticated unary or State-of-the-World paths to retrieve TLS private keys through StreamSecrets, all xDS resources through StreamAggregatedResources, backend endpoints through StreamClusters or StreamEndpoints, and routing configuration through StreamRoutes or StreamListeners. This issue is fixed in versions 1.7.4 and 1.8.1.