linkerd-enterprise-multicluster 2.20.3 Helm chart

Name: linkerd-enterprise-multicluster Helm chart 2.20.3: images and vulnerabilities
Creator: StackRadar
License: https://creativecommons.org/licenses/by/4.0/

linkerd-buoyant

Scored 16 Sept 2026

Buoyant Enterprise Linkerd

Version 2.20.3 todayapp version enterprise-2.20.3 0Artifact Hub

linkerd-enterprise-multicluster 2.20.3 deploys 3 container images: registry.k8s.io/pause, ghcr.io/buoyantio/controller and ghcr.io/buoyantio/extension-init. Across the 2 measured, 12 findings — 0 critical, 0 high. The highest contribution is GO-2026-6355 in golang.org/x/crypto v0.55.0, fixed in 0.56.0. Chart.yaml declares kubeVersion >=1.31.0-0; rendered for Kubernetes 1.31.0.

Radar Score

5900012

12 findings over 2 of 3 images measured

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

Container images

3 images

Image	Tag	Vulnerabilities	Radar Score
registry.k8s.io/pause	3.2	—	not yet scanned
ghcr.io/buoyantio/controller	enterprise-2.20.3	00010	50
ghcr.io/buoyantio/extension-init	enterprise-2.20.3	0002	9

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

11 distinct across the version’s images

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

Severity	Advisory	Package	Fixed in
Low	GO-2026-6355	golang.org/x/crypto@v0.55.0	0.56.0
Low	GO-2026-5064	github.com/containerd/containerd@v1.7.35	no fix listed
Low	GO-2026-6354	golang.org/x/crypto@v0.55.0	0.56.0
Low	GO-2026-5338	github.com/containerd/containerd@v1.7.35	no fix listed
Low	RUSTSEC-2026-0285	rustls@0.23.40	0.23.45
Low	GO-2026-5622	github.com/containerd/containerd@v1.7.35	no fix listed
Low	GO-2026-5932	golang.org/x/crypto@v0.55.0	no fix listed
Low	RUSTSEC-2025-0134	rustls-pemfile@2.2.0	no fix listed
Low	RUSTSEC-2026-0190	anyhow@1.0.102	1.0.103
Low	RUSTSEC-2026-0221	event-listener@5.4.1	5.4.2
Low	RUSTSEC-2026-0258	h2@0.4.15	0.4.16

Indexed versions

Version	Published	App version	Vulnerabilities	Radar Score
2.20.3latest	today	enterprise-2.20.3	00012	59
2.20.2	20 days ago	enterprise-2.20.2	00017	102

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

README badge

[![Radar Score](https://charts.stackradar.io/badge/linkerd-buoyant/linkerd-enterprise-multicluster.svg)](https://charts.stackradar.io/charts/linkerd-buoyant/linkerd-enterprise-multicluster)

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