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 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.

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-2024-56826openjpeg2@2.4.0-62.4.0-6ubuntu0.3
LowUBUNTU-CVE-2026-54369acl@2.3.1-1no fix listed
LowUBUNTU-CVE-2026-41989libgcrypt20@1.9.4-3ubuntu31.9.4-3ubuntu3.2
LowUBUNTU-CVE-2026-75466libjpeg-turbo@2.1.2-0ubuntu1no fix listed
LowUBUNTU-CVE-2025-65410unrtf@0.21.10-clean-1no fix listed
LowUBUNTU-CVE-2024-11053curl@7.81.0-1ubuntu1.147.81.0-1ubuntu1.20
LowUBUNTU-CVE-2025-5372libssh@0.9.6-2ubuntu0.22.04.10.9.6-2ubuntu0.22.04.4
LowGO-2024-3105stdlib@go1.20.71.22.7
LowUBUNTU-CVE-2023-3164tiff@4.3.0-6ubuntu0.74.3.0-6ubuntu0.9
LowUBUNTU-CVE-2026-13595util-linux@2.37.2-4ubuntu32.37.2-4ubuntu3.6
LowUBUNTU-CVE-2026-54371attr@1:2.5.1-1build11:2.5.1-1ubuntu0.1
LowUBUNTU-CVE-2026-1489glib2.0@2.72.4-0ubuntu2.22.72.4-0ubuntu2.9
LowGO-2026-4981stdlib@go1.20.71.25.10
LowGO-2025-3563stdlib@go1.20.71.23.8
LowGO-2026-4977stdlib@go1.20.71.25.10
LowUBUNTU-CVE-2026-0964libssh@0.9.6-2ubuntu0.22.04.10.9.6-2ubuntu0.22.04.6
LowGO-2024-2610stdlib@go1.20.71.21.8
LowUBUNTU-CVE-2026-59848libssh@0.9.6-2ubuntu0.22.04.10.9.6-2ubuntu0.22.04.8
LowUBUNTU-CVE-2024-56378poppler@22.02.0-2ubuntu0.322.02.0-2ubuntu0.6
LowGHSA-2j87-p623-8cc2github.com/mattermost/mattermost/server/v8@v0.0.0-20231206131006-d6edda074a4b8.0.0-20250314142426-c049748b8863
LowGO-2026-4986stdlib@go1.20.71.25.10
LowUBUNTU-CVE-2026-5704tar@1.34+dfsg-1ubuntu0.1.22.04.11.34+dfsg-1ubuntu0.1.22.04.6
LowGO-2026-4918stdlib@go1.20.71.25.10
LowGO-2026-4918golang.org/x/net@v0.17.00.53.0
LowGO-2026-4337stdlib@go1.20.71.24.13
LowUBUNTU-CVE-2023-6004libssh@0.9.6-2ubuntu0.22.04.10.9.6-2ubuntu0.22.04.3
LowGHSA-2549-xh72-qrpmgithub.com/mattermost/mattermost/server/v8@v0.0.0-20231206131006-d6edda074a4b8.0.0-20250102081831-64c566a8280b
LowGHSA-44p7-9xx4-hf2ggolang.org/x/image@v0.8.00.38.0
LowUBUNTU-CVE-2024-28835gnutls28@3.7.3-4ubuntu1.23.7.3-4ubuntu1.5
LowGO-2026-4601stdlib@go1.20.71.25.8
LowGO-2025-3540github.com/redis/go-redis/v9@v9.0.59.6.3
LowGHSA-4mmr-2w8p-whcrgithub.com/mattermost/mattermost/server/v8@v0.0.0-20231206131006-d6edda074a4b8.0.0-20250412152950-02c76784380a
LowUBUNTU-CVE-2026-72522expat@2.4.7-1ubuntu0.2no fix listed
LowUBUNTU-CVE-2026-22695libpng1.6@1.6.37-3build51.6.37-3ubuntu0.3
LowUBUNTU-CVE-2024-56827openjpeg2@2.4.0-62.4.0-6ubuntu0.3
LowUBUNTU-CVE-2026-56403expat@2.4.7-1ubuntu0.2no fix listed
LowUBUNTU-CVE-2026-56404expat@2.4.7-1ubuntu0.2no fix listed
LowUBUNTU-CVE-2026-56405expat@2.4.7-1ubuntu0.2no fix listed
LowUBUNTU-CVE-2026-56408expat@2.4.7-1ubuntu0.2no fix listed
LowUBUNTU-CVE-2026-56406expat@2.4.7-1ubuntu0.2no fix listed
LowUBUNTU-CVE-2026-56407expat@2.4.7-1ubuntu0.2no fix listed
LowUBUNTU-CVE-2026-56410expat@2.4.7-1ubuntu0.2no fix listed
LowUBUNTU-CVE-2026-56411expat@2.4.7-1ubuntu0.2no fix listed
LowUBUNTU-CVE-2026-78410util-linux@2.37.2-4ubuntu3no fix listed
LowGO-2026-5026golang.org/x/net@v0.17.00.55.0
LowGO-2026-5026stdlib@go1.20.71.25.13
LowGHSA-3q4q-wqm6-hvf3github.com/mattermost/mattermost/server/v8@v0.0.0-20231206131006-d6edda074a4b8.0.0-20250822083415-01b95392a450
LowUBUNTU-CVE-2025-64505libpng1.6@1.6.37-3build51.6.37-3ubuntu0.1
LowGO-2024-2589github.com/mattermost/mattermost/server/v8@v0.0.0-20231206131006-d6edda074a4bno fix listed
LowUBUNTU-CVE-2026-86142libxml2@2.9.13+dfsg-1ubuntu0.3no fix listed

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.