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 findings — 0 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.

Medium findings

49 distinct across the version’s images

Medium: findings whose contribution to the Radar Score is 15–39. Show every band

SeverityAdvisoryPackageFixed in
MediumALPINE-CVE-2018-0500curl@7.59.0-r07.61.0-r0
MediumGHSA-5cgq-3rg8-m6cvgolang.org/x/crypto@v0.38.00.52.0
MediumALPINE-CVE-2018-16839curl@7.59.0-r07.61.1-r1
MediumDLA-2544-1openldap@2.4.44+dfsg-5+deb9u32.4.44+dfsg-5+deb9u7
MediumDLA-3008-1openssl@1.1.0l-1~deb9u11.1.0l-1~deb9u6
MediumDLA-2952-1openssl@1.1.0l-1~deb9u11.1.0l-1~deb9u5
MediumALPINE-CVE-2018-1000301curl@7.59.0-r07.60.0-r0
MediumALPINE-CVE-2018-1000300curl@7.59.0-r07.60.0-r0
MediumDLA-3017-1openldap@2.4.44+dfsg-5+deb9u32.4.44+dfsg-5+deb9u9
MediumDLA-2574-1openldap@2.4.44+dfsg-5+deb9u32.4.44+dfsg-5+deb9u8
MediumDLA-2968-1zlib@1:1.2.8.dfsg-51:1.2.8.dfsg-5+deb9u1
MediumDLA-2563-1openssl@1.1.0l-1~deb9u11.1.0l-1~deb9u3
MediumDLA-2766-1openssl@1.1.0l-1~deb9u11.1.0l-1~deb9u4
MediumALPINE-CVE-2018-16840curl@7.59.0-r07.61.1-r1
MediumDSA-6113-1openssl@3.0.17-1~deb12u23.0.18-1~deb12u2
MediumDEBIAN-CVE-2019-1010022glibc@2.36-9+deb12u10no fix listed
MediumALPINE-CVE-2019-14697musl@1.1.18-r21.1.18-r4
MediumDEBIAN-CVE-2026-45447openssl@3.0.17-1~deb12u23.0.20-1~deb12u2
MediumDEBIAN-CVE-2018-20796glibc@2.36-9+deb12u10no fix listed
MediumALPINE-CVE-2018-16890curl@7.59.0-r07.61.1-r2
MediumDEBIAN-CVE-2019-1010023glibc@2.36-9+deb12u10no fix listed
MediumALPINE-CVE-2019-3823curl@7.59.0-r07.61.1-r2
MediumALPINE-CVE-2018-16842curl@7.59.0-r07.61.1-r1
MediumGHSA-p77j-4mvh-x3m3google.golang.org/grpc@v1.72.01.79.3
MediumDEBIAN-CVE-2019-9192glibc@2.36-9+deb12u10no fix listed
MediumGHSA-qh58-9v3j-wcjcgithub.com/mattermost/mattermost/server/v8@v0.0.0-20250821100404-2a35a97a1877+dirty8.0.0-20250519205859-65aec10162f6
MediumDLA-2340-1sqlite3@3.16.2-5+deb9u13.16.2-5+deb9u2
MediumDEBIAN-CVE-2025-9230openssl@3.0.17-1~deb12u23.0.17-1~deb12u3
MediumGHSA-v469-7wp6-7cvpgithub.com/mattermost/mattermost/server/v8@v0.0.0-20250821100404-2a35a97a1877+dirty8.0.0-20250122165010-4ed702ccff4e
MediumDLA-2715-1systemd@232-25+deb9u12232-25+deb9u13
MediumDEBIAN-CVE-2026-63076openssl@3.0.17-1~deb12u2no fix listed
MediumGHSA-x527-x647-q7gggolang.org/x/crypto@v0.38.00.52.0
MediumDEBIAN-CVE-2019-1010024glibc@2.36-9+deb12u10no fix listed
MediumDEBIAN-CVE-2026-5450glibc@2.36-9+deb12u10no fix listed
MediumGHSA-vgwf-h737-ff37golang.org/x/crypto@v0.38.00.52.0
MediumDEBIAN-CVE-2026-34182openssl@3.0.17-1~deb12u23.0.20-1~deb12u2
MediumGHSA-f5wc-c3c7-36mcgolang.org/x/crypto@v0.38.00.52.0
MediumDLA-2492-1openssl@1.1.0l-1~deb9u11.1.0l-1~deb9u2
MediumDEBIAN-CVE-2026-31790openssl@3.0.17-1~deb12u23.0.19-1~deb12u2
MediumDEBIAN-CVE-2026-34180openssl@3.0.17-1~deb12u23.0.20-1~deb12u2
MediumDEBIAN-CVE-2026-7383openssl@3.0.17-1~deb12u23.0.20-1~deb12u2
MediumDEBIAN-CVE-2025-9232openssl@3.0.17-1~deb12u23.0.17-1~deb12u3
MediumGHSA-rm3j-f69w-wqmqgolang.org/x/crypto@v0.38.00.52.0
MediumDEBIAN-CVE-2026-28388openssl@3.0.17-1~deb12u23.0.19-1~deb12u2
MediumDEBIAN-CVE-2025-69421openssl@3.0.17-1~deb12u23.0.18-1~deb12u2
MediumDEBIAN-CVE-2026-28387openssl@3.0.17-1~deb12u23.0.19-1~deb12u2
MediumDEBIAN-CVE-2026-28389openssl@3.0.17-1~deb12u23.0.19-1~deb12u2
MediumDEBIAN-CVE-2026-28390openssl@3.0.17-1~deb12u23.0.19-1~deb12u2
MediumDEBIAN-CVE-2019-1010025glibc@2.36-9+deb12u10no fix listed

Indexed versions

VersionPublishedApp versionVulnerabilitiesRadar Score
6.6.83latest—10.11.207493454,089

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.