kgateway

Chart · Gateway · standard · v0.0.8

digest pinnedcosign signedSPDX SBOMSLSA provenanceamd64 · arm64Rebuilt 2026-10-07

kgateway, the CNCF Gateway API control plane that succeeded Gloo Edge. Watches Gateway, HTTPRoute, GRPCRoute and its own gateway.kgateway.dev policy CRDs, programs Envoy over xDS and provisions the proxy fleet itself. Pairs with the QuenchWorks kgateway-envoy data plane. Ships two minor lines because 2.2.x pins its amd64 data plane to a vendor fork of Envoy this catalog does not rebuild. Carries the Wolfi envoy binary for the strict xDS validation path.

Version

0.0.8 · latest 0.0.7 0.0.6

The latest line lives at the base page; older lines have their own page so you can pin and verify exactly that version. Only the most recent releases are listed — an older chart pins an older image digest.

Deployed image digest

sha256:69a64bdc4860ffaa21d0bead3d4676171c5d6adcc2f9053dfe7c60c61acb8a82

Chart OCI version

oci://ghcr.io/quenchworks/charts/kgateway:0.0.8

The chart pins its image by this signed digest, so you never track it yourself. Signatures, SBOM, and provenance attach to the same digest.

Signed

cosign keyless

SBOM

SPDX, on image

Provenance

SLSA build

Architectures

amd64, arm64

Runs as

nonroot (uid 1001)

Root filesystem

read-only

Image size

85.0 MB

Security report (Trivy)

A· 98/1001 open · no upstream fix yet

Vulnerability detail

kgateway 2.4.5 · 1 CVE

CVE	Severity	Package	Installed	Fixed in	Title
GO-2026-5932	UNKNOWN	golang.org/x/crypto	v0.57.0	— not fixable	The golang.org/x/crypto/openpgp package is unmaintained, unsafe by design, and has known security issues

Critical

High

Medium

Low

Unknown

Security report (Trivy) · image kgateway 2.4.5

Install the chart

Deploy to Kubernetes with hardened defaults. The chart pins its image by signed digest, so you never track it yourself.

Install (latest)

helm install my-kgateway oci://ghcr.io/quenchworks/charts/kgateway --version 0.0.8

Deploys image (digest-pinned)

ghcr.io/quenchworks/images/kgateway@sha256:69a64bdc4860ffaa21d0bead3d4676171c5d6adcc2f9053dfe7c60c61acb8a82
ghcr.io/quenchworks/images/kgateway-envoy@sha256:a0e7a638f3d77e68354237ed0222e6e459c26a29a54ccee4c909028baf9411d2

Chart version: 0.0.8
App version: 2.4.6
Chart license: Apache-2.0
App license: Apache-2.0
Signed: cosign (keyless)
Values schema: yes
Last published: 2026-10-07

Verify the chart

cosign verify ghcr.io/quenchworks/charts/kgateway:0.0.8 \
  --certificate-identity-regexp 'https://github.com/quenchworks/.+' \
  --certificate-oidc-issuer https://token.actions.githubusercontent.com

Transparency

The chart publishes its attestations on GitHub and the image it deploys carries its own on the same digest, publicly verifiable with the commands above. Both log to the Sigstore transparency log (Rekor), which cosign verify checks for you.

View the image View on ArtifactHub Chart source

Upstream project: https://kgateway.dev