backup-stack Helm chart

Name: backup-stack Helm chart: images and vulnerabilities
Creator: StackRadar
License: https://creativecommons.org/licenses/by/4.0/

quench-backup-stack

Scored 30 Sept 2026

Hardened Kubernetes backup: Velero with its AWS plugin, backing up to SeaweedFS over S3 in the same install, with generated keys, a bucket created at install and the backup location already configured. All QuenchWorks images are nonroot, 0-CVE, pinned by digest and cosign-signed.

Latest 0.0.7app version 1.0.0 (not verified against the render) 0Artifact Hub

backup-stack 0.0.7 deploys 4 container images: ghcr.io/quenchworks/images/velero-plugin-for-aws, ghcr.io/quenchworks/images/velero, ghcr.io/quenchworks/images/seaweedfs and ghcr.io/quenchworks/images/rclone. Across them, 10 findings — 0 critical, 0 high. The highest contribution is CGA-32c9-fmx5-865m in glibc-2.44 2.44-r7, with no fix listed.

Radar Score

6000010

10 findings over 4 of 4 images measured

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

Container images

4 images

Image	Tag	Vulnerabilities	Radar Score
ghcr.io/quenchworks/images/velero-plugin-for-aws	digest-pinned	0000	0
ghcr.io/quenchworks/images/velero	digest-pinned	0002	8
ghcr.io/quenchworks/images/seaweedfs	digest-pinned	0007	48
ghcr.io/quenchworks/images/rclone	digest-pinned	0001	4

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

8 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	CGA-32c9-fmx5-865m	glibc-2.44@2.44-r7	no fix listed
Low	CGA-86q6-jgw4-4qvq	glibc-2.44@2.44-r7	no fix listed
Low	CGA-3p64-pj6v-586c	glibc-2.44@2.44-r7	no fix listed
Low	GO-2022-0646	github.com/aws/aws-sdk-go@v1.55.8	no fix listed
Low	CGA-2727-9j94-3x3p	glibc-2.44@2.44-r7	no fix listed
Low	GO-2022-0635	github.com/aws/aws-sdk-go@v1.55.8	no fix listed
Low	GO-2026-5841	github.com/klauspost/compress@v1.18.2	1.18.7
Low	GO-2026-5932	golang.org/x/crypto@v0.57.0	no fix listed

Indexed versions

Version	Published	App version	Vulnerabilities	Radar Score
0.0.7latest	—	1.0.0	00010	60
0.0.6	—	1.0.0	00010	60
0.0.4	—	1.0.0	00010	60

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

README badge

[![Radar Score](https://charts.stackradar.io/badge/quench-backup-stack/backup-stack.svg)](https://charts.stackradar.io/charts/quench-backup-stack/backup-stack)

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