StackRadar

kubeservice-cosign-webhook Helm chart

kubservice-chartsVerified publisher

Scored 14 Sept 2026

Kubernetes admission webhook that uses cosign tools Container Sign Verify.

Latest 1.1.1 2 months agodeploys tag v1.13.1 1Artifact Hub

kubeservice-cosign-webhook 1.1.1 deploys 5 container images: quay.io/jetstack/cert-manager-cainjector, quay.io/jetstack/cert-manager-controller, quay.io/jetstack/cert-manager-webhook, dongjiang1989/cosign-webhook and 1 more. Across them, 705 findings0 critical, 18 high 5 on CISA KEV. The highest contribution is ALPINE-CVE-2024-6119 in openssl 3.1.2-r0, fixed in 3.1.7-r0.

Radar Score

7,08701867620

705 findings over 5 of 5 images measured

KEV ×5 confirmed exploited

Radar Score is the sum of every finding’s contribution; the colour is the worst finding’s band.

Container images

5 images
ImageTagVulnerabilitiesRadar Score
quay.io/jetstack/cert-manager-cainjectorv1.13.102489831
quay.io/jetstack/cert-manager-controllerv1.13.103141241,405
quay.io/jetstack/cert-manager-webhookv1.13.103131131,293
dongjiang1989/cosign-webhookv1.1.006211521,946
quay.io/jetstack/cert-manager-ctlv1.13.104151421,612

Rendered with the chart’s default values for linux/amd64. Optional subcharts, images set by operator flags and images inside CRD payloads are not seen and are counted as unmeasured.

Low findings

189 distinct across the version’s images

Low: findings whose contribution to the Radar Score is 1–14. Show every band

SeverityAdvisoryPackageFixed in
LowGO-2026-4865stdlib@go1.19.121.25.9
LowGO-2026-4869stdlib@go1.19.121.25.9
LowGO-2026-4340stdlib@go1.19.121.24.12
LowGO-2025-4175stdlib@go1.19.121.24.11
LowGHSA-2c7c-3mj9-8fqhgithub.com/go-jose/go-jose/v3@v3.0.03.0.1
LowGHSA-7ww5-4wqc-m92cgithub.com/containerd/containerd@v1.7.11.7.11
LowGHSA-jq35-85cj-fj4pgithub.com/docker/docker@v24.0.0+incompatible24.0.7
LowGHSA-whqx-f9j3-ch6mgithub.com/sigstore/cosign/v2@v2.1.12.6.2
LowGO-2026-4403stdlib@go1.19.121.23.9
LowGO-2026-5694github.com/sigstore/cosign/v2@v2.1.12.6.3
LowGHSA-29wx-vh33-7x7rgithub.com/golang-jwt/jwt/v4@v4.5.04.5.1
LowGO-2026-5025golang.org/x/net@v0.11.00.55.0
LowGO-2026-4970stdlib@go1.19.121.25.12
LowGO-2022-0635github.com/aws/aws-sdk-go@v1.45.7no fix listed
LowGO-2026-5027golang.org/x/net@v0.11.00.55.0
LowGO-2026-5029golang.org/x/net@v0.11.00.55.0
LowGO-2026-5030golang.org/x/net@v0.11.00.55.0
LowGO-2026-4316github.com/go-chi/chi@v4.1.2+incompatibleno fix listed
LowGO-2026-4602stdlib@go1.19.121.25.8
LowGO-2026-4529github.com/sigstore/cosign/v2@v2.1.1no fix listed
LowGO-2026-5622github.com/containerd/containerd@v1.7.1no fix listed
LowGO-2026-5024golang.org/x/sys@v0.9.00.44.0
LowGHSA-pmwq-pjrm-6p5rgithub.com/in-toto/in-toto-golang@v0.9.00.11.0
LowGO-2026-6179golang.org/x/mod@v0.11.00.40.0
LowDLA-3972-1tzdata@2021a-1+deb11u102024b-0+deb11u1
LowDLA-4085-1tzdata@2021a-1+deb11u102025a-0+deb11u1
LowDLA-4105-1tzdata@2021a-1+deb11u102025b-0+deb11u1
LowDLA-4403-1tzdata@2021a-1+deb11u102025b-0+deb11u2
LowGO-2023-2153google.golang.org/grpc@v1.56.01.56.3
LowGO-2023-2334github.com/go-jose/go-jose/v3@v3.0.03.0.1
LowGO-2023-2412github.com/containerd/containerd@v1.7.11.6.26
LowGO-2024-2453github.com/cloudflare/circl@v1.3.31.3.7
LowGO-2026-5547github.com/in-toto/in-toto-golang@v0.9.00.11.0
LowGO-2026-5841github.com/klauspost/compress@v1.16.51.18.7
LowGO-2026-5932golang.org/x/crypto@v0.10.0no fix listed
LowGO-2026-6061google.golang.org/grpc@v1.56.01.82.1
LowGO-2026-5763github.com/sigstore/timestamp-authority@v1.1.1no fix listed
LowGHSA-4vq8-7jfc-9cvpgithub.com/docker/docker@v24.0.0+incompatible25.0.13
LowGHSA-xf85-363p-868woras.land/oras-go@v1.2.3no fix listed

Indexed versions

VersionPublishedApp versionVulnerabilitiesRadar Score
1.1.1latest2 months agov1.13.1018676207,087

The latest version and the previous major, as selected nightly from the repository’s index.

README badge
[![Radar Score](https://charts.stackradar.io/badge/kubservice-charts/kubeservice-cosign-webhook.svg)](https://charts.stackradar.io/charts/kubservice-charts/kubeservice-cosign-webhook)

Markdown. The badge shows the latest version’s band and Radar Score, refreshed daily.

helm v3.16.4 · syft 1.42.1 · rendered 5 Sept 2026 · scanned 14 Sept 2026 · advisories as of 14 Sept 2026

Corrections: contact@stackradar.io

Catalogue: Artifact Hub · Advisories: OSV · Exploitation: FIRST EPSS, CISA KEV.