matrix 3.33.0 Helm chart

Name: matrix Helm chart 3.33.0: images and vulnerabilities
Creator: StackRadar
License: https://creativecommons.org/licenses/by/4.0/

zekker6

Scored 17 Oct 2026

A Helm chart to deploy a Matrix homeserver stack into Kubernetes

Version 3.33.0 todayapp version v1.163.0 3Artifact Hub

matrix 3.33.0 deploys 4 container images: instrumentisto/coturn, devture/exim-relay, vectorim/riot-web and matrixdotorg/synapse. Across them, 368 findings — 3 critical, 20 high. The highest contribution is ALPINE-CVE-2021-3711 in openssl 1.1.1k-r0, fixed in 1.1.1l-r0.

Radar Score

5,950320114231

368 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
instrumentisto/coturn	4.5	182811	1,314
devture/exim-relay	4.98-r0-4	101529	595
vectorim/riot-web	v1.7.33	112468	1,934
matrixdotorg/synapse×2	v1.163.0	0025183	2,107

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

340 distinct across the version’s images

Severity	Advisory	Package	Fixed in
Low	DEBIAN-CVE-2026-16742	systemd@257.13-1~deb13u1	no fix listed
Low	DEBIAN-CVE-2026-18374	glibc@2.41-12+deb13u4	no fix listed
Low	DEBIAN-CVE-2026-22185	openldap@2.6.10+dfsg-1	no fix listed
Low	DEBIAN-CVE-2026-97399	glibc@2.41-12+deb13u4	no fix listed
Low	DEBIAN-CVE-2025-15224	curl@8.14.1-2+deb13u7	no fix listed
Low	ALPINE-CVE-2026-54872	openssl@3.3.2-r4	3.3.7-r2
Low	ALPINE-CVE-2026-77696	openssl@3.3.2-r4	3.3.7-r2
Low	DEBIAN-CVE-2026-39113	sqlite3@3.46.1-7+deb13u2	no fix listed
Low	DEBIAN-CVE-2026-18508	tar@1.35+dfsg-3.1	no fix listed
Low	DEBIAN-CVE-2026-102474	dash@0.5.12-12	no fix listed
Low	DEBIAN-CVE-2025-11731	libxslt@1.1.35-1.2+deb13u3	no fix listed
Low	ALPINE-CVE-2025-69418	openssl@3.3.2-r4	3.3.6-r0
Low	DEBIAN-CVE-2007-5686	shadow@1:4.17.4-2	no fix listed
Low	DEBIAN-CVE-2026-18477	tar@1.35+dfsg-3.1	no fix listed
Low	ALPINE-CVE-2025-46394	busybox@1.37.0-r9	1.37.0-r14
Low	DEBIAN-CVE-2026-95818	glibc@2.41-12+deb13u4	no fix listed
Low	DEBIAN-CVE-2026-86141	libxml2@2.12.7+dfsg+really2.9.14-2.1+deb13u3	no fix listed
Low	DEBIAN-CVE-2026-40228	systemd@257.13-1~deb13u1	no fix listed
Low	DEBIAN-CVE-2026-53910	diffutils@1:3.10-4	no fix listed
Low	ALPINE-CVE-2024-58251	busybox@1.37.0-r9	1.37.0-r14
Low	GO-2026-4602	stdlib@go1.24.4	1.25.8
Low	DEBIAN-CVE-2026-6368	glibc@2.41-12+deb13u4	no fix listed
Low	DEBIAN-CVE-2026-88648	gnutls28@3.8.9-3+deb13u4	no fix listed
Low	DEBIAN-CVE-2026-107928	curl@8.14.1-2+deb13u7	no fix listed
Low	DEBIAN-CVE-2026-107929	curl@8.14.1-2+deb13u7	no fix listed
Low	DEBIAN-CVE-2026-86409	curl@8.14.1-2+deb13u7	no fix listed
Low	DEBIAN-CVE-2026-86410	curl@8.14.1-2+deb13u7	no fix listed
Low	DEBIAN-CVE-2026-86414	curl@8.14.1-2+deb13u7	no fix listed
Low	DEBIAN-CVE-2026-87862	curl@8.14.1-2+deb13u7	no fix listed
Low	DEBIAN-CVE-2026-87863	curl@8.14.1-2+deb13u7	no fix listed
Low	DEBIAN-CVE-2026-87864	curl@8.14.1-2+deb13u7	no fix listed
Low	DEBIAN-CVE-2026-87865	curl@8.14.1-2+deb13u7	no fix listed
Low	DEBIAN-CVE-2026-87866	curl@8.14.1-2+deb13u7	no fix listed
Low	DEBIAN-CVE-2026-92386	curl@8.14.1-2+deb13u7	no fix listed
Low	DEBIAN-CVE-2026-92387	curl@8.14.1-2+deb13u7	no fix listed
Low	DEBIAN-CVE-2026-92388	curl@8.14.1-2+deb13u7	no fix listed
Low	DEBIAN-CVE-2026-92389	curl@8.14.1-2+deb13u7	no fix listed
Low	DEBIAN-CVE-2026-92390	curl@8.14.1-2+deb13u7	no fix listed
Low	DEBIAN-CVE-2026-92391	curl@8.14.1-2+deb13u7	no fix listed
Low	DEBIAN-CVE-2026-94266	curl@8.14.1-2+deb13u7	no fix listed

Indexed versions

Version	Published	App version	Vulnerabilities	Radar Score
3.33.0latest	today	v1.163.0	320114231	5,950
3.32.0	17 days ago	v1.162.0	320117260	6,268
3.31.0	30 days ago	v1.161.0	320115237	5,921
3.30.0	1 month ago	v1.160.0	320113229	5,858

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

README badge

[![Radar Score](https://charts.stackradar.io/badge/zekker6/matrix.svg)](https://charts.stackradar.io/charts/zekker6/matrix)

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