StackRadar

mattermost Helm chart

phntom

Scored 14 Sept 2026

Mattermost Team Edition server.

Latest 3.24.0 2 years agoapp version 9.3.0 3Artifact Hub

mattermost 3.24.0 deploys 2 container images: appropriate/curl and phntom/mattermost-team-edition. Across them, 788 findings — 4 critical, 16 high — 2 on CISA KEV. The highest contribution is UBUNTU-CVE-2025-27363 in freetype 2.11.1+dfsg-1ubuntu0.2, fixed in 2.11.1+dfsg-1ubuntu0.3.

Radar Score

8,722416117651

788 findings over 2 of 2 images measured

KEV ×2 confirmed exploited

Radar Score is the sum of every finding’s contribution; the colour is the worst finding’s band.

Container images

2 images
ImageTagVulnerabilitiesRadar Score
appropriate/curllatest0591551
phntom/mattermost-team-edition9.3.04111086508,171

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

788 distinct across the version’s images
SeverityAdvisoryPackageFixed in
LowUBUNTU-CVE-2023-7104sqlite3@3.37.2-2ubuntu0.13.37.2-2ubuntu0.3
LowGHSA-6q7m-p8cc-998rgithub.com/mattermost/mattermost/server/v8@v0.0.0-20231206131006-d6edda074a4b8.0.0-20250807174701-e14175eb6539
LowUBUNTU-CVE-2026-86145pcre2@10.39-3ubuntu0.1no fix listed
LowUBUNTU-CVE-2024-8096curl@7.81.0-1ubuntu1.147.81.0-1ubuntu1.18
LowGHSA-q4h4-gmj2-qvw2golang.org/x/crypto@v0.14.00.52.0
LowGHSA-9p64-jpc7-m2rpgithub.com/mattermost/mattermost/server/v8@v0.0.0-20231206131006-d6edda074a4b8.0.0-20260326202606-fac92f4a71f3
LowUBUNTU-CVE-2023-47039perl@5.34.0-3ubuntu1.3no fix listed
LowGHSA-w879-237q-wc7rgolang.org/x/crypto@v0.14.00.52.0
LowUBUNTU-CVE-2025-15281glibc@2.35-0ubuntu3.12.35-0ubuntu3.13
LowUBUNTU-CVE-2023-1255openssl@3.0.2-0ubuntu1.83.0.2-0ubuntu1.10
LowUBUNTU-CVE-2025-6297dpkg@1.21.1ubuntu2.11.21.1ubuntu2.6
LowUBUNTU-CVE-2026-42011gnutls28@3.7.3-4ubuntu1.23.7.3-4ubuntu1.9
LowUBUNTU-CVE-2024-12243gnutls28@3.7.3-4ubuntu1.23.7.3-4ubuntu1.6
LowUBUNTU-CVE-2025-32989gnutls28@3.7.3-4ubuntu1.23.7.3-4ubuntu1.7
LowUBUNTU-CVE-2026-9538perl@5.34.0-3ubuntu1.3no fix listed
LowUBUNTU-CVE-2025-6395gnutls28@3.7.3-4ubuntu1.23.7.3-4ubuntu1.7
LowUBUNTU-CVE-2026-0990libxml2@2.9.13+dfsg-1ubuntu0.32.9.13+dfsg-1ubuntu0.11
LowUBUNTU-CVE-2025-24528krb5@1.19.2-2ubuntu0.11.19.2-2ubuntu0.6
LowUBUNTU-CVE-2022-1122openjpeg2@2.4.0-62.4.0-6ubuntu0.2
LowUBUNTU-CVE-2025-24928libxml2@2.9.13+dfsg-1ubuntu0.32.9.13+dfsg-1ubuntu0.6
LowUBUNTU-CVE-2026-85091zlib@1:1.2.11.dfsg-2ubuntu9.2no fix listed
LowGO-2023-2185stdlib@go1.20.71.20.11
LowUBUNTU-CVE-2026-42497perl@5.34.0-3ubuntu1.3no fix listed
LowUBUNTU-CVE-2026-41992gzip@1.10-4ubuntu4.11.10-4ubuntu4.2
LowUBUNTU-CVE-2023-7008systemd@249.11-0ubuntu3.7249.11-0ubuntu3.21
LowUBUNTU-CVE-2025-7425libxml2@2.9.13+dfsg-1ubuntu0.32.9.13+dfsg-1ubuntu0.10
LowUBUNTU-CVE-2022-3715bash@5.1-6ubuntu15.1-6ubuntu1.1
LowUBUNTU-CVE-2026-12912tiff@4.3.0-6ubuntu0.7no fix listed
LowUBUNTU-CVE-2024-4603openssl@3.0.2-0ubuntu1.123.0.2-0ubuntu1.17
LowUBUNTU-CVE-2026-8932curl@7.81.0-1ubuntu1.147.81.0-1ubuntu1.27
LowGHSA-r6qj-894f-5hr2github.com/mattermost/mattermost/server/v8@v0.0.0-20231206131006-d6edda074a4b8.0.0-20250815100400-2d5cdc6e217e
LowUBUNTU-CVE-2022-46908sqlite3@3.37.2-2ubuntu0.13.37.2-2ubuntu0.3
LowUBUNTU-CVE-2024-12133libtasn1-6@4.18.0-4build14.18.0-4ubuntu0.1
LowUBUNTU-CVE-2026-8286curl@7.81.0-1ubuntu1.147.81.0-1ubuntu1.25
LowUBUNTU-CVE-2026-75803openssl@3.0.2-0ubuntu1.123.0.2-0ubuntu1.29
LowUBUNTU-CVE-2024-33602glibc@2.35-0ubuntu3.12.35-0ubuntu3.8
LowUBUNTU-CVE-2026-4046glibc@2.35-0ubuntu3.12.35-0ubuntu3.14
LowUBUNTU-CVE-2026-58014glib2.0@2.72.4-0ubuntu2.2no fix listed
LowUBUNTU-CVE-2023-37769pixman@0.40.0-1ubuntu0.22.04.1no fix listed
LowUBUNTU-CVE-2026-0966libssh@0.9.6-2ubuntu0.22.04.10.9.6-2ubuntu0.22.04.6
LowUBUNTU-CVE-2025-14512glib2.0@2.72.4-0ubuntu2.22.72.4-0ubuntu2.7
LowUBUNTU-CVE-2026-48959perl@5.34.0-3ubuntu1.3no fix listed
LowUBUNTU-CVE-2026-59843libssh@0.9.6-2ubuntu0.22.04.10.9.6-2ubuntu0.22.04.8
LowUBUNTU-CVE-2026-5928glibc@2.35-0ubuntu3.12.35-0ubuntu3.14
LowGHSA-gq3r-5833-5532github.com/mattermost/mattermost/server/v8@v0.0.0-20231206131006-d6edda074a4b8.0.0-20250619095651-9dd0b3943e55
LowUBUNTU-CVE-2026-3833gnutls28@3.7.3-4ubuntu1.23.7.3-4ubuntu1.9
LowGHSA-45v9-w9fh-33j6github.com/mattermost/mattermost/server/v8@v0.0.0-20231206131006-d6edda074a4b8.0.0-20241127161322-25ff7a3779a5
LowGHSA-8j3q-gc9x-7972github.com/mattermost/mattermost/server/v8@v0.0.0-20231206131006-d6edda074a4b8.0.0-20241127161322-25ff7a3779a5
LowUBUNTU-CVE-2023-39329openjpeg2@2.4.0-6no fix listed
LowUBUNTU-CVE-2026-6791glibc@2.35-0ubuntu3.12.35-0ubuntu3.15

Indexed versions

VersionPublishedApp versionVulnerabilitiesRadar Score
3.24.0latest2 years ago9.3.04161176518,722

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

README badge
[![Radar Score](https://charts.stackradar.io/badge/phntom/mattermost.svg)](https://charts.stackradar.io/charts/phntom/mattermost)

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

helm v3.16.4 · syft 1.42.1 · rendered 5 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.