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.

Vulnerabilities

401 distinct across the version’s images
SeverityAdvisoryPackageFixed in
LowGHSA-q8p2-2hwc-jw64github.com/mattermost/mattermost/server/v8@v0.0.0-20250821100404-2a35a97a1877+dirty8.0.0-20250110161910-96195f1bd746
LowGO-2025-4013stdlib@go1.24.51.24.8
LowGO-2025-3849stdlib@go1.24.51.23.12
LowGO-2026-4946stdlib@go1.24.51.25.9
LowGHSA-2v3w-6g35-5f9vgithub.com/mattermost/mattermost/server/v8@v0.0.0-20250821100404-2a35a97a1877+dirty8.0.0-20260129181235-1346cf529aef
LowGHSA-7cr3-38jm-6p45github.com/mattermost/mattermost/server/v8@v0.0.0-20250821100404-2a35a97a1877+dirty8.0.0-20250822090405-e8c7e7d0252b
LowGHSA-mj2p-v2c2-vh4vgithub.com/mattermost/mattermost/server/v8@v0.0.0-20250821100404-2a35a97a1877+dirty8.0.0-20250314142426-c049748b8863
LowGO-2022-0646github.com/aws/aws-sdk-go@v1.55.7no fix listed
LowGHSA-g376-m3h3-mj4rgithub.com/mattermost/mattermost/server/v8@v0.0.0-20250821100404-2a35a97a1877+dirty8.0.0-20240926115259-20ed58906adc
LowGO-2024-3094github.com/mattermost/mattermost/server/v8@v0.0.0-20250821100404-2a35a97a1877+dirtyno fix listed
LowGO-2024-3091github.com/mattermost/mattermost/server/v8@v0.0.0-20250821100404-2a35a97a1877+dirtyno fix listed
LowGO-2026-5066golang.org/x/image@v0.27.00.43.0
LowGO-2024-3028github.com/mattermost/mattermost/server/v8@v0.0.0-20250821100404-2a35a97a1877+dirtyno fix listed
LowGHSA-4578-6gjh-f2jmgithub.com/mattermost/mattermost/server/v8@v0.0.0-20250821100404-2a35a97a1877+dirty8.0.0-20250520060012-d0380305ef7a
LowGO-2026-4961golang.org/x/image@v0.27.00.42.0
LowGO-2024-3024github.com/mattermost/mattermost/server/v8@v0.0.0-20250821100404-2a35a97a1877+dirtyno fix listed
LowGHSA-h4rr-f37j-4hh7github.com/mattermost/mattermost/server/v8@v0.0.0-20250821100404-2a35a97a1877+dirty8.0.0-20250314142426-c049748b8863
LowGHSA-xv2p-wchj-qjhpgithub.com/mattermost/mattermost/server/v8@v0.0.0-20250821100404-2a35a97a1877+dirty8.0.0-20260123215601-86797c508c44
LowGO-2024-2706github.com/mattermost/mattermost/server/v8@v0.0.0-20250821100404-2a35a97a1877+dirtyno fix listed
LowGO-2025-3551github.com/mattermost/mattermost/server/v8@v0.0.0-20250821100404-2a35a97a1877+dirtyno fix listed
LowGO-2026-4603stdlib@go1.24.51.25.8
LowDEBIAN-CVE-2010-4756glibc@2.36-9+deb12u10no fix listed
LowGO-2026-6303golang.org/x/crypto@v0.38.00.55.0
LowGO-2026-6354golang.org/x/crypto@v0.38.00.56.0
LowGO-2026-4982stdlib@go1.24.51.25.10
LowGO-2026-6091stdlib@go1.24.51.25.13
LowGO-2025-3549github.com/mattermost/mattermost/server/v8@v0.0.0-20250821100404-2a35a97a1877+dirtyno fix listed
LowGHSA-r7r2-m3vr-c8qcgithub.com/mattermost/mattermost/server/v8@v0.0.0-20250821100404-2a35a97a1877+dirty8.0.0-20250415054241-76ab3867b785
LowGHSA-cjm8-jxpw-g43mgithub.com/mattermost/mattermost/server/v8@v0.0.0-20250821100404-2a35a97a1877+dirty8.0.0-20260325191733-fb11968f8798
LowGO-2026-6180golang.org/x/mod@v0.24.00.40.0
LowGHSA-4r67-4x4p-fprggithub.com/mattermost/mattermost/server/v8@v0.0.0-20250821100404-2a35a97a1877+dirty8.0.0-20250414112942-77892234944b
LowGHSA-jr9x-3x7m-4j75github.com/mattermost/mattermost/server/v8@v0.0.0-20250821100404-2a35a97a1877+dirty8.0.0-20240628125750-70b218839fa7
LowGO-2024-3025github.com/mattermost/mattermost/server/v8@v0.0.0-20250821100404-2a35a97a1877+dirtyno fix listed
LowGO-2026-4864stdlib@go1.24.51.25.9
LowGO-2026-4865stdlib@go1.24.51.25.9
LowGO-2026-4869stdlib@go1.24.51.25.9
LowGO-2026-5320github.com/yuin/goldmark@v1.7.111.7.17
LowGO-2026-4340stdlib@go1.24.51.24.12
LowGHSA-qwwm-c582-82rxgithub.com/mattermost/mattermost/server/v8@v0.0.0-20250821100404-2a35a97a1877+dirty8.0.0-20250520060012-d0380305ef7a
LowGO-2025-4175stdlib@go1.24.51.24.11
LowDEBIAN-CVE-2026-89092glibc@2.36-9+deb12u10no fix listed
LowGO-2024-3089github.com/mattermost/mattermost/server/v8@v0.0.0-20250821100404-2a35a97a1877+dirtyno fix listed
LowGO-2024-3030github.com/mattermost/mattermost/server/v8@v0.0.0-20250821100404-2a35a97a1877+dirtyno fix listed
LowDEBIAN-CVE-2026-18374glibc@2.36-9+deb12u10no fix listed
LowGHSA-44mv-jq72-gj49github.com/mattermost/mattermost/server/v8@v0.0.0-20250821100404-2a35a97a1877+dirty8.0.0-20260115183946-38b413a27604
LowGHSA-qj47-w9f2-qg44github.com/mattermost/mattermost/server/v8@v0.0.0-20250821100404-2a35a97a1877+dirty8.0.0-20250708065844-b38e2eccda18
LowGHSA-3rhr-jr63-hwq5github.com/mattermost/mattermost/server/v8@v0.0.0-20250821100404-2a35a97a1877+dirty8.0.0-20260127062706-c6b205f0d770
LowGHSA-xpvf-6qcc-9jqcgithub.com/mattermost/mattermost/server/v8@v0.0.0-20250821100404-2a35a97a1877+dirty8.0.0-20260107144005-c7f6efdfb035
LowGHSA-4g87-9x45-cx2hgithub.com/mattermost/mattermost/server/v8@v0.0.0-20250821100404-2a35a97a1877+dirty8.0.0-20251015091448-abbf01b9db45
LowGO-2024-3096github.com/mattermost/mattermost/server/v8@v0.0.0-20250821100404-2a35a97a1877+dirtyno fix listed

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.