streaming-stack Helm chart

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

quench-streaming-stack

Scored 29 Sept 2026

Hardened event-streaming stack: a KRaft Kafka cluster, the Karapace schema registry and REST proxy, and the AKHQ web console, wired together in one install. All component images are QuenchWorks-hardened, nonroot, 0-CVE, pinned by digest and cosign-signed.

Latest 0.0.4app version 1.0.0 (not verified against the render) 0Artifact Hub

streaming-stack 0.0.4 deploys 3 container images: ghcr.io/quenchworks/images/akhq, ghcr.io/quenchworks/images/karapace and ghcr.io/quenchworks/images/kafka. Across them, 33 findings — 0 critical, 0 high. The highest contribution is PYSEC-2023-188 in avro 1.11.2+snapshot, fixed in 1.11.3.

Radar Score

26700132

33 findings over 3 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
ghcr.io/quenchworks/images/akhq	digest-pinned	00010	80
ghcr.io/quenchworks/images/karapace×2	digest-pinned	00112	107
ghcr.io/quenchworks/images/kafka	digest-pinned	00010	80

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.

Vulnerabilities

17 distinct across the version’s images

Severity	Advisory	Package	Fixed in
Medium	PYSEC-2023-188	avro@1.11.2+snapshot	1.11.3
Low	GHSA-q4xh-88c3-wmh7	jackson-databind@3.1.5	3.1.6
Low	PYSEC-2026-26	avro@1.11.2+snapshot	1.11.5
Low	GHSA-gx83-3vf8-gh7j	jackson-databind@3.1.5	3.1.6
Low	CGA-hrv7-pwqg-466j	python-3.13@3.13.15_git20260925-r0	no fix listed
Low	CGA-32c9-fmx5-865m	glibc-2.44@2.44-r6	no fix listed
Low	CGA-86q6-jgw4-4qvq	glibc-2.44@2.44-r6	no fix listed
Low	GHSA-wjgm-6hv5-3cvf	jackson-databind@3.1.5	3.1.6
Low	CGA-8fx3-25f8-fh5x	python-3.13@3.13.15_git20260925-r0	no fix listed
Low	CGA-6cv2-mm79-q3h6	glibc-2.44@2.44-r6	no fix listed
Low	CGA-36r3-9m2m-pwvx	python-3.13@3.13.15_git20260925-r0	no fix listed
Low	CGA-3f6x-5fcp-398c	alsa-lib@1.2.16.1-r2	no fix listed
Low	CGA-2727-9j94-3x3p	glibc-2.44@2.44-r6	no fix listed
Low	CGA-cvw6-9pj6-fx5j	openssl@3.6.4-r8	no fix listed
Low	CGA-ww43-fhm7-mff3	openssl@3.6.4-r8	no fix listed
Low	GO-2026-5932	golang.org/x/crypto@v0.56.0	no fix listed
Low	CGA-5p62-38p7-f47c	python-3.13@3.13.15_git20260925-r0	no fix listed

Indexed versions

Version	Published	App version	Vulnerabilities	Radar Score
0.0.4latest	—	1.0.0	00132	267
0.0.3	—	1.0.0	00132	259
0.0.2	—	1.0.0	00132	259

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-streaming-stack/streaming-stack.svg)](https://charts.stackradar.io/charts/quench-streaming-stack/streaming-stack)

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