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.

Vulnerabilities

788 distinct across the version’s images
SeverityAdvisoryPackageFixed in
MediumUBUNTU-CVE-2023-3446openssl@3.0.2-0ubuntu1.123.0.2-0ubuntu1.12+Fips1
MediumUBUNTU-CVE-2024-34459libxml2@2.9.13+dfsg-1ubuntu0.32.9.13+dfsg-1ubuntu0.5
MediumUBUNTU-CVE-2016-20013glibc@2.35-0ubuntu3.1no fix listed
MediumUBUNTU-CVE-2023-31486perl@5.34.0-3ubuntu1.3no fix listed
MediumUBUNTU-CVE-2023-52356tiff@4.3.0-6ubuntu0.74.3.0-6ubuntu0.8
MediumUBUNTU-CVE-2018-5709krb5@1.19.2-2ubuntu0.1no fix listed
MediumUBUNTU-CVE-2024-28757expat@2.4.7-1ubuntu0.22.4.7-1ubuntu0.3
MediumUBUNTU-CVE-2023-2953openldap@2.5.16+dfsg-0ubuntu0.22.04.12.5.16+dfsg-0ubuntu0.22.04.2
MediumGHSA-qh58-9v3j-wcjcgithub.com/mattermost/mattermost/server/v8@v0.0.0-20231206131006-d6edda074a4b8.0.0-20250519205859-65aec10162f6
MediumUBUNTU-CVE-2023-36054krb5@1.19.2-2ubuntu0.11.19.2-2ubuntu0.3
MediumUBUNTU-CVE-2023-52355tiff@4.3.0-6ubuntu0.7no fix listed
MediumUBUNTU-CVE-2023-52425expat@2.4.7-1ubuntu0.22.4.7-1ubuntu0.3
MediumUBUNTU-CVE-2021-3575openjpeg2@2.4.0-62.4.0-6ubuntu0.2
MediumUBUNTU-CVE-2024-33599glibc@2.35-0ubuntu3.12.35-0ubuntu3.8
MediumUBUNTU-CVE-2024-0553gnutls28@3.7.3-4ubuntu1.23.7.3-4ubuntu1.4
MediumUBUNTU-CVE-2026-18924curl@7.81.0-1ubuntu1.14no fix listed
MediumUBUNTU-CVE-2022-4899libzstd@1.4.8+dfsg-3build1no fix listed
MediumUBUNTU-CVE-2023-5678openssl@3.0.2-0ubuntu1.123.0.2-0ubuntu1.14
MediumUBUNTU-CVE-2025-9230openssl@3.0.2-0ubuntu1.123.0.2-0ubuntu1.20
MediumUBUNTU-CVE-2026-11856curl@7.81.0-1ubuntu1.147.81.0-1ubuntu1.26
MediumUBUNTU-CVE-2024-7006tiff@4.3.0-6ubuntu0.74.3.0-6ubuntu0.10
MediumUBUNTU-CVE-2023-6129openssl@3.0.2-0ubuntu1.123.0.2-0ubuntu1.14
MediumUBUNTU-CVE-2026-8925curl@7.81.0-1ubuntu1.147.81.0-1ubuntu1.25
MediumUBUNTU-CVE-2024-0567gnutls28@3.7.3-4ubuntu1.23.7.3-4ubuntu1.4
MediumUBUNTU-CVE-2025-49794libxml2@2.9.13+dfsg-1ubuntu0.32.9.13+dfsg-1ubuntu0.8
MediumUBUNTU-CVE-2019-6462cairo@1.16.0-5ubuntu21.16.0-5ubuntu2.1
MediumGHSA-v469-7wp6-7cvpgithub.com/mattermost/mattermost/server/v8@v0.0.0-20231206131006-d6edda074a4b8.0.0-20250122165010-4ed702ccff4e
MediumUBUNTU-CVE-2024-25062libxml2@2.9.13+dfsg-1ubuntu0.32.9.13+dfsg-1ubuntu0.4
MediumUBUNTU-CVE-2019-6461cairo@1.16.0-5ubuntu21.16.0-5ubuntu2.1
MediumUBUNTU-CVE-2025-6021libxml2@2.9.13+dfsg-1ubuntu0.32.9.13+dfsg-1ubuntu0.8
MediumUBUNTU-CVE-2023-5156glibc@2.35-0ubuntu3.12.35-0ubuntu3.5
MediumUBUNTU-CVE-2026-42009gnutls28@3.7.3-4ubuntu1.23.7.3-4ubuntu1.9
MediumUBUNTU-CVE-2026-63076openssl@3.0.2-0ubuntu1.123.0.2-0ubuntu1.29
MediumUBUNTU-CVE-2024-56171libxml2@2.9.13+dfsg-1ubuntu0.32.9.13+dfsg-1ubuntu0.6
MediumUBUNTU-CVE-2025-59375expat@2.4.7-1ubuntu0.22.4.7-1ubuntu0.7
MediumUBUNTU-CVE-2024-8176expat@2.4.7-1ubuntu0.22.4.7-1ubuntu0.6
MediumUBUNTU-CVE-2024-9681curl@7.81.0-1ubuntu1.147.81.0-1ubuntu1.19
MediumUBUNTU-CVE-2024-45492expat@2.4.7-1ubuntu0.22.4.7-1ubuntu0.4
MediumUBUNTU-CVE-2025-9900tiff@4.3.0-6ubuntu0.74.3.0-6ubuntu0.12
MediumUBUNTU-CVE-2026-33846gnutls28@3.7.3-4ubuntu1.23.7.3-4ubuntu1.9
MediumGHSA-8r3f-844c-mc37google.golang.org/protobuf@v1.31.01.33.0
MediumUBUNTU-CVE-2024-0727openssl@3.0.2-0ubuntu1.123.0.2-0ubuntu1.14
MediumUBUNTU-CVE-2022-3996openssl@3.0.2-0ubuntu1.83.0.2-0ubuntu1.9
MediumUBUNTU-CVE-2018-10126libjpeg-turbo@2.1.2-0ubuntu1no fix listed
MediumGHSA-x527-x647-q7gggolang.org/x/crypto@v0.14.00.52.0
MediumUBUNTU-CVE-2023-6277tiff@4.3.0-6ubuntu0.74.3.0-6ubuntu0.8
MediumUBUNTU-CVE-2025-13151libtasn1-6@4.18.0-4build14.18.0-4ubuntu0.2
MediumUBUNTU-CVE-2022-29458ncurses@6.3-26.3-2ubuntu0.1
MediumUBUNTU-CVE-2024-26461krb5@1.19.2-2ubuntu0.11.19.2-2ubuntu0.6
MediumUBUNTU-CVE-2019-6988openjpeg2@2.4.0-6no 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.