StackRadar

mattermost-team-edition 6.6.83 Helm chart

openshift

Scored 14 Sept 2026

Mattermost Team Edition is an open-source, self-hosted messaging platform for teams. It offers a free, community-driven solution for secure, private collaboration. Features include group and direct messaging, file sharing, and powerful search, giving your team a modern communication hub.

Version 6.6.83app version 10.11.2 0Artifact Hub

mattermost-team-edition 6.6.83 deploys 4 container images: library/busybox, library/mysql, appropriate/curl and mattermost/mattermost-team-edition. Across them, 401 findings0 critical, 7 high. The highest contribution is DEBIAN-CVE-2025-15467 in openssl 3.0.17-1~deb12u2, fixed in 3.0.18-1~deb12u2. Chart.yaml declares kubeVersion >=1.20.0; rendered for Kubernetes 1.20.0.

Radar Score

4,0890749345

401 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
ImageTagVulnerabilitiesRadar Score
library/busybox1.31.100000
library/mysql8.0.18001127579
appropriate/curllatest0591551
mattermost/mattermost-team-edition10.11.202293172,959

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.

High findings

7 distinct across the version’s images

High: findings whose contribution to the Radar Score is 40–69. Show every band

SeverityAdvisoryPackageFixed in
HighDEBIAN-CVE-2025-15467openssl@3.0.17-1~deb12u23.0.18-1~deb12u2
HighGHSA-5fwx-p6xh-vjrhgithub.com/mattermost/mattermost/server/v8@v0.0.0-20250821100404-2a35a97a1877+dirty8.0.0-20250122165010-4ed702ccff4e
HighALPINE-CVE-2018-0732libressl@2.6.3-r02.6.5-r0
HighALPINE-CVE-2019-5482curl@7.59.0-r07.61.1-r3
HighALPINE-CVE-2019-3822curl@7.59.0-r07.61.1-r2
HighALPINE-CVE-2018-14618curl@7.59.0-r07.61.1-r0
HighALPINE-CVE-2019-5481curl@7.59.0-r07.61.1-r3

Indexed versions

VersionPublishedApp versionVulnerabilitiesRadar Score
6.6.83latest10.11.207493454,089

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

README badge
[![Radar Score](https://charts.stackradar.io/badge/openshift/mattermost-team-edition.svg)](https://charts.stackradar.io/charts/openshift/mattermost-team-edition)

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

helm v3.16.4 · syft 1.42.1 · rendered 8 Sept 2026 · scanned 14 Sept 2026 · advisories as of 14 Sept 2026

Corrections: contact@stackradar.io

Catalogue: Artifact Hub · Advisories: OSV · Exploitation: FIRST EPSS, CISA KEV.