StackRadar

mattermost 3.24.0 Helm chart

phntom

Scored 14 Sept 2026

Mattermost Team Edition server.

Version 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 findings4 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.

Low findings

651 distinct across the version’s images

Low: findings whose contribution to the Radar Score is 1–14. Show every band

SeverityAdvisoryPackageFixed in
LowUBUNTU-CVE-2026-42014gnutls28@3.7.3-4ubuntu1.23.7.3-4ubuntu1.9
LowGO-2025-3420stdlib@go1.20.71.22.11
LowGO-2026-4342stdlib@go1.20.71.24.12
LowGO-2024-2598stdlib@go1.20.71.21.8
LowGO-2025-3751stdlib@go1.20.71.23.10
LowUBUNTU-CVE-2026-78409util-linux@2.37.2-4ubuntu3no fix listed
LowUBUNTU-CVE-2024-13176openssl@3.0.2-0ubuntu1.123.0.2-0ubuntu1.19
LowGHSA-2v4p-qf9q-27wjgoogle.golang.org/grpc@v1.56.11.82.2
LowGHSA-m425-mq94-257ggoogle.golang.org/grpc@v1.56.11.56.3
LowUBUNTU-CVE-2025-52099sqlite3@3.37.2-2ubuntu0.13.37.2-2ubuntu0.4
LowUBUNTU-CVE-2023-39327openjpeg2@2.4.0-62.4.0-6ubuntu0.1
LowGHSA-32h7-7j94-8fc2github.com/mattermost/mattermost/server/v8@v0.0.0-20231206131006-d6edda074a4b8.1.8
LowUBUNTU-CVE-2026-45446openssl@3.0.2-0ubuntu1.123.0.2-0ubuntu1.25
LowUBUNTU-CVE-2026-22801libpng1.6@1.6.37-3build51.6.37-3ubuntu0.3
LowGHSA-vm9m-57jr-4pxhgithub.com/mattermost/mattermost/server/v8@v0.0.0-20231206131006-d6edda074a4b8.1.9
LowUBUNTU-CVE-2023-39328openjpeg2@2.4.0-6no fix listed
LowGHSA-jjr7-372r-cx7xgithub.com/mattermost/mattermost/server/v8@v0.0.0-20231206131006-d6edda074a4b8.1.4
LowGHSA-p5pr-vm3j-jxxfgithub.com/mattermost/mattermost/server/v8@v0.0.0-20231206131006-d6edda074a4b8.1.4
LowGO-2025-4116golang.org/x/crypto@v0.14.00.43.0
LowUBUNTU-CVE-2026-58055nghttp2@1.43.0-1ubuntu0.11.43.0-1ubuntu0.4
LowGO-2026-4870stdlib@go1.20.71.25.9
LowGO-2025-4009stdlib@go1.20.71.24.8
LowUBUNTU-CVE-2026-86138libxml2@2.9.13+dfsg-1ubuntu0.3no fix listed
LowGO-2026-4947stdlib@go1.20.71.25.9
LowUBUNTU-CVE-2026-86143libxml2@2.9.13+dfsg-1ubuntu0.3no fix listed
LowGO-2026-5061golang.org/x/image@v0.8.00.43.0
LowGO-2026-5062golang.org/x/image@v0.8.00.43.0
LowGO-2025-4006stdlib@go1.20.71.24.8
LowGO-2024-3337github.com/mattermost/mattermost/server/v8@v0.0.0-20231206131006-d6edda074a4bno fix listed
LowUBUNTU-CVE-2025-29088sqlite3@3.37.2-2ubuntu0.13.37.2-2ubuntu0.4
LowGO-2026-5037stdlib@go1.20.71.25.11
LowGHSA-h469-4fcf-p23hgithub.com/mattermost/mattermost/server/v8@v0.0.0-20231206131006-d6edda074a4b8.0.0-20250708173752-d6b35c41f0ae5
LowUBUNTU-CVE-2026-40225systemd@249.11-0ubuntu3.7249.11-0ubuntu3.19
LowGO-2026-4971stdlib@go1.20.71.25.10
LowUBUNTU-CVE-2026-3832gnutls28@3.7.3-4ubuntu1.23.7.3-4ubuntu1.9
LowUBUNTU-CVE-2025-9714libxml2@2.9.13+dfsg-1ubuntu0.32.9.13+dfsg-1ubuntu0.9
LowUBUNTU-CVE-2025-43718poppler@22.02.0-2ubuntu0.322.02.0-2ubuntu0.11
LowUBUNTU-CVE-2026-56409expat@2.4.7-1ubuntu0.2no fix listed
LowGHSA-pp9j-pf5c-659xgithub.com/mattermost/mattermost/server/v8@v0.0.0-20231206131006-d6edda074a4b8.0.0-20251210191531-cd17b61de41b
LowGHSA-762v-rq7q-ff97github.com/mattermost/mattermost/server/v8@v0.0.0-20231206131006-d6edda074a4b8.0.0-20240926115259-20ed58906adc
LowGHSA-q7rx-w656-fwmvgithub.com/mattermost/mattermost/server/v8@v0.0.0-20231206131006-d6edda074a4b8.1.7
LowGO-2026-5972stdlib@go1.20.71.25.13
LowGO-2026-6088stdlib@go1.20.71.25.13
LowGO-2026-6089stdlib@go1.20.71.25.13
LowGO-2026-6090stdlib@go1.20.71.25.13
LowUBUNTU-CVE-2025-8176tiff@4.3.0-6ubuntu0.74.3.0-6ubuntu0.11
LowUBUNTU-CVE-2025-1390libcap2@1:2.44-1build31:2.44-1ubuntu0.22.04.2
LowUBUNTU-CVE-2026-50813sqlite3@3.37.2-2ubuntu0.13.37.2-2ubuntu0.7
LowGO-2024-2695github.com/mattermost/mattermost/server/v8@v0.0.0-20231206131006-d6edda074a4bno fix listed
LowGHSA-6rqh-8465-2xcwgithub.com/mattermost/mattermost/server/v8@v0.0.0-20231206131006-d6edda074a4b8.0.0-20250220161544-fd356b62b4dd

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.