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QuenchWorks

polaris

Chart · Security & supply chain · standard · v0.0.4

digest pinnedcosign signedSPDX SBOMSLSA provenanceamd64 · arm64Rebuilt 2026-10-22

Fairwinds Polaris, the Kubernetes configuration validator. Audits running workloads or YAML files against best-practice checks (security contexts, probes, resources, image tags) from the CLI, a web dashboard on 8080 with /results.json, or an admission webhook.

Version

0.0.4 · latest0.0.30.0.2

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

sha256:52aa94c585704818ba6914ef6b6537933232f0b893a54524e69bae08db4d98dc

Chart OCI version

oci://ghcr.io/quenchworks/charts/polaris:0.0.4

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
16.4 MB

Security report (Trivy)

A· 86/1002 fixable · rebuild clears them

Vulnerability detail

polaris 10.2.5 · 2 CVE
CVESeverityPackageInstalledFixed inTitle
CVE-2026-78661UNKNOWNgolang.org/x/netv0.60.00.62.0When coalescing adjacent text nodes in addText and fosterParent, appen ...
CVE-2026-97045UNKNOWNgolang.org/x/netv0.60.00.62.0In childTextNodesAreLiteral, walking up the tree previously stopped at ...
0
Critical
0
High
0
Medium
0
Low
2
Unknown

Security report (Trivy) · image polaris 10.2.5

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-polaris oci://ghcr.io/quenchworks/charts/polaris --version 0.0.4

Deploys image (digest-pinned)

Chart version
0.0.4
App version
10.2.5
Chart license
Apache-2.0
App license
Apache-2.0
Service port
8080
Signed
cosign (keyless)
Values schema
yes
Last published
2026-10-22
Values keys
  • image: repository digest pullPolicy
  • nameOverride
  • replicaCount
  • config: yaml existingConfigMap
  • extraArgs
  • resources: requests limits
  • service: type port
  • podLabels
  • podAnnotations
  • nodeSelector
  • affinity
  • tolerations
  • topologySpreadConstraints
  • priorityClassName
  • schedulerName
  • terminationGracePeriodSeconds
  • updateStrategy
  • extraEnvVars
  • extraEnvVarsCM
  • extraEnvVarsSecret
  • extraVolumes
  • extraVolumeMounts
  • initContainers
  • sidecars
  • lifecycleHooks
  • podSecurityContext
  • containerSecurityContext
  • livenessProbe
  • readinessProbe
  • customLivenessProbe
  • customReadinessProbe
  • customStartupProbe
  • serviceAccount: create name annotations automountServiceAccountToken
  • rbac: create clusterScoped clusterRules
  • networkPolicy: enabled allowExternal
  • podDisruptionBudget: enabled minAvailable
  • ingress: enabled className annotations servicePort hosts tls

Verify the chart

cosign verify ghcr.io/quenchworks/charts/polaris:0.0.4 \
  --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 imageView on ArtifactHubChart source

Upstream project: https://polaris.docs.fairwinds.com