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QuenchWorks

kyverno

Image · Security & supply chain · standard · v1.18.1

D 88cosign signedSPDX SBOMSLSA provenanceamd64 · arm64Rebuilt 2026-07-26

Kubernetes-native policy engine for validating, mutating, and generating resources with no new language. Ships the controllers and CLI as static Go binaries on a hardened nonroot Wolfi base.

Image
ghcr.io/quenchworks/images/kyverno:1.18.1
Signed
cosign keyless
SBOM
SPDX, on digest
Provenance
SLSA build
Architectures
amd64, arm64
Runs as
nonroot (uid 1001)
Root filesystem
read-only
Image size
253.3 MB

Published versions

1 tag

Each tag is a multi-arch index (amd64 + arm64) pinned by digest. Tagged by version, never :latest.

VersionSizePublishedDigest
1.18.1latest253.3 MB2026-07-26sha256:299a9ca690cd…

Security report (Trivy)

D· 0/10082 fixable · rebuild clears them

Vulnerability detail

kyverno 1.18.1 · 15 CVE
CVESeverityPackageInstalledFixed inTitle
CVE-2026-39821HIGHstdlibv1.26.51.25.13, 1.26.6, 1.27.0-rc.3golang.org/x/net/idna: golang: net/http: golang.org/x/net/idna: Privilege escalation via incorrect Punycode label processing
CVE-2026-46600HIGHstdlibv1.26.51.26.6, 1.27.0-rc.3golang.org/x/net/dns/dnsmessage: golang.org/x/net/dns/dnsmessage: Denial of Service via invalid DNS record parsing
CVE-2026-50163HIGHoras.land/oras-go/v2v2.6.12.6.2oras-go: Oras-go: Information disclosure and arbitrary file access via crafted tarball hardlinks
CVE-2026-71556HIGHgithub.com/go-git/go-git/v5v5.19.15.19.2go-git is an extensible git implementation library written in pure Go. ...
CVE-2026-71557MEDIUMgithub.com/go-git/go-git/v5v5.19.15.19.2go-git is an extensible git implementation library written in pure Go. ...
CVE-2026-54787LOWgithub.com/sigstore/sigstore-gov1.2.01.2.1github.com/sigstore/sigstore-go: sigstore-go: Signature bypass allows acceptance of bundles signed with expired keys
CVE-2026-33818UNKNOWNstdlibv1.26.51.25.13, 1.26.6, 1.27.0-rc.3Enforce a recursion limit in Unmarshal to prevent stack exhaustion whe ...
CVE-2026-56853UNKNOWNstdlibv1.26.51.25.13, 1.26.6, 1.27.0-rc.3When a server is configured to support unencrypted HTTP/2, it reads a ...
CVE-2026-56858UNKNOWNstdlibv1.26.51.25.13, 1.26.6, 1.27.0-rc.3Previously, pathological inputs could close an unescaped '/' early, al ...
CVE-2026-56859UNKNOWNstdlibv1.26.51.25.13, 1.26.6, 1.27.0-rc.3Previously, DecodeElement would reset the depth counter causing it to ...
CVE-2026-56860UNKNOWNstdlibv1.26.51.25.13, 1.26.6, 1.27.0-rc.3Previously, resolving relative paths containing parent directory ('..' ...
CVE-2026-56862UNKNOWNstdlibv1.26.51.25.13, 1.26.6, 1.27.0-rc.3Handshake messages, such as KeyUpdate, are always considered as state- ...
CVE-2026-56864UNKNOWNgolang.org/x/modv0.37.00.40.0A malicious GOSUMDB was capable of serving arbitrary module content no ...
CVE-2026-56865UNKNOWNgolang.org/x/modv0.37.00.40.0A malicious GOPROXY was previously capable of forging up to two sumdb ...
GO-2026-5932UNKNOWNgolang.org/x/cryptov0.54.0— not fixableThe golang.org/x/crypto/openpgp package is unmaintained, unsafe by design, and has known security issues
0
Critical
21
High
1
Medium
6
Low
60
Unknown

Pull the image

Run it directly with Docker, Podman, or any Kubernetes workload. Nonroot, read-only root filesystem, built for amd64 and arm64.

Pull (tag)

docker pull ghcr.io/quenchworks/images/kyverno:1.18.1

Tags

1.18.11.18.1-amd641.18.1-arm64

Images are tagged by app version (never :latest): a multi-arch index plus per-arch tags.

App version
1.18.1
Architectures
amd64, arm64
Runs as
nonroot (uid 1001)
Root filesystem
read-only
License
Apache-2.0

Verify the supply chain

This image is cosign-signed and carries an SPDX SBOM and a SLSA build-provenance attestation on the same digest. Check all three yourself:

# 1. signature — built and signed by QuenchWorks CI
cosign verify ghcr.io/quenchworks/images/kyverno:1.18.1 \
  --certificate-identity-regexp 'https://github.com/quenchworks/.+' \
  --certificate-oidc-issuer https://token.actions.githubusercontent.com

# 2. SLSA build provenance — which workflow built it, from what
cosign verify-attestation --type https://slsa.dev/provenance/v1 ghcr.io/quenchworks/images/kyverno:1.18.1 \
  --certificate-identity-regexp 'https://github.com/quenchworks/.+' \
  --certificate-oidc-issuer https://token.actions.githubusercontent.com

# 3. SPDX SBOM — the package inventory
cosign verify-attestation --type https://spdx.dev/Document/v2.3 ghcr.io/quenchworks/images/kyverno:1.18.1 \
  --certificate-identity-regexp 'https://github.com/quenchworks/.+' \
  --certificate-oidc-issuer https://token.actions.githubusercontent.com

See the SBOM & provenance guide for reading the SBOM and using these checks in CI.

Transparency

Every image carries its SBOM and provenance as attestations on the same digest, publicly verifiable with the commands above (they check the package and the Sigstore transparency log, Rekor).

View package

Upstream project: https://kyverno.io