StackRadar

calibre Helm chart

geek-cookbookVerified publisher

Scored 14 Sept 2026

Calibre is a powerful and easy to use e-book manager.

Latest 5.4.2 4 years agoapp version version-v5.21.0 2Artifact Hub

calibre 5.4.2 deploys 1 container image: linuxserver/calibre. Across them, 1,483 findings — 16 critical, 43 high — 3 on CISA KEV. The highest contribution is UBUNTU-CVE-2022-2068 in openssl1.0 1.0.2n-1ubuntu5.6, fixed in 1.0.2n-1ubuntu5.10. Chart.yaml declares kubeVersion >=1.16.0-0; rendered for Kubernetes 1.16.0.

Radar Score

22,7731643473947

1,483 findings over 1 of 1 images measured

KEV ×3 confirmed exploited

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

Container images

1 image
ImageTagVulnerabilitiesRadar Score
linuxserver/calibreversion-v5.21.0164347394722,773

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

947 distinct across the version’s images

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

SeverityAdvisoryPackageFixed in
LowUBUNTU-CVE-2022-2320xorg-server@2:1.19.6-1ubuntu4.92:1.19.6-1ubuntu4.11
LowUBUNTU-CVE-2023-5367xorg-server@2:1.19.6-1ubuntu4.92:1.19.6-1ubuntu4.15+esm1
LowUBUNTU-CVE-2024-10524wget@1.19.4-1ubuntu2.2no fix listed
LowUBUNTU-CVE-2022-3437heimdal@7.5.0+dfsg-17.5.0+dfsg-1ubuntu0.3
LowUBUNTU-CVE-2025-58364cups@2.2.7-1ubuntu2.82.2.7-1ubuntu2.10+esm7
LowUBUNTU-CVE-2021-40528libgcrypt20@1.8.1-4ubuntu1.21.8.1-4ubuntu1.3
LowUBUNTU-CVE-2026-4224python3.6@3.6.9-1~18.04ubuntu1.43.6.9-1~18.04ubuntu1.13+esm10
LowUBUNTU-CVE-2026-4224python2.7@2.7.17-1~18.04ubuntu1.62.7.17-1~18.04ubuntu1.13+esm15
LowUBUNTU-CVE-2025-2784libsoup2.4@2.62.1-1ubuntu0.42.62.1-1ubuntu0.4+esm5
LowUBUNTU-CVE-2026-32623xrdp@0.9.5-2no fix listed
LowUBUNTU-CVE-2026-7210python2.7@2.7.17-1~18.04ubuntu1.6no fix listed
LowUBUNTU-CVE-2026-7210python3.6@3.6.9-1~18.04ubuntu1.4no fix listed
LowUBUNTU-CVE-2022-24130xterm@330-1ubuntu2.2no fix listed
LowUBUNTU-CVE-2026-12087perl@5.26.1-6ubuntu0.55.26.1-6ubuntu0.7+esm3
LowUBUNTU-CVE-2026-22858freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1no fix listed
LowUBUNTU-CVE-2022-3599tiff@4.0.9-5ubuntu0.44.0.9-5ubuntu0.8
LowUBUNTU-CVE-2022-3598tiff@4.0.9-5ubuntu0.44.0.9-5ubuntu0.8
LowUBUNTU-CVE-2018-16869nettle@3.4-1ubuntu0.13.4.1-0ubuntu0.18.04.1
LowUBUNTU-CVE-2023-29469libxml2@2.9.4+dfsg1-6.1ubuntu1.32.9.4+dfsg1-6.1ubuntu1.9
LowUBUNTU-CVE-2023-2603libcap2@1:2.25-1.21:2.25-1.2ubuntu0.1~esm1
LowUBUNTU-CVE-2021-41159freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.12.2.0+dfsg1-0ubuntu0.18.04.2
LowUBUNTU-CVE-2021-4009xorg-server@2:1.19.6-1ubuntu4.92:1.19.6-1ubuntu4.10
LowUBUNTU-CVE-2025-8194python2.7@2.7.17-1~18.04ubuntu1.62.7.17-1~18.04ubuntu1.13+esm12
LowUBUNTU-CVE-2025-8194python3.6@3.6.9-1~18.04ubuntu1.43.6.9-1~18.04ubuntu1.13+esm6
LowUBUNTU-CVE-2026-48619nodejs@14.17.0-1nodesource1no fix listed
LowUBUNTU-CVE-2020-11080nghttp2@1.30.0-1ubuntu11.30.0-1ubuntu1+esm1
LowUBUNTU-CVE-2026-66402freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1no fix listed
LowUBUNTU-CVE-2026-15308python2.7@2.7.17-1~18.04ubuntu1.62.7.17-1~18.04ubuntu1.13+esm15
LowUBUNTU-CVE-2026-15308python3.6@3.6.9-1~18.04ubuntu1.43.6.9-1~18.04ubuntu1.13+esm10
LowGHSA-25hc-qcg6-38wjsocket.io@3.1.24.6.2
LowGHSA-r635-g3xr-vw7xengine.io@4.1.16.6.7
LowUBUNTU-CVE-2025-11021libsoup2.4@2.62.1-1ubuntu0.42.62.1-1ubuntu0.4+esm6
LowUBUNTU-CVE-2021-4008xorg-server@2:1.19.6-1ubuntu4.92:1.19.6-1ubuntu4.10
LowUBUNTU-CVE-2021-4011xorg-server@2:1.19.6-1ubuntu4.92:1.19.6-1ubuntu4.10
LowUBUNTU-CVE-2022-48566python2.7@2.7.17-1~18.04ubuntu1.62.7.17-1~18.04ubuntu1.13+esm2
LowUBUNTU-CVE-2022-48566python3.6@3.6.9-1~18.04ubuntu1.43.6.9-1~18.04ubuntu1.13+esm2
LowUBUNTU-CVE-2026-40469gawk@1:4.1.4+dfsg-1build11:4.1.4+dfsg-1ubuntu0.1~esm2
LowUBUNTU-CVE-2025-52194libsndfile@1.0.28-4ubuntu0.18.04.1no fix listed
LowUBUNTU-CVE-2026-0915glibc@2.27-3ubuntu1.42.27-3ubuntu1.6+esm6
LowUBUNTU-CVE-2025-4802glibc@2.27-3ubuntu1.42.27-3ubuntu1.6+esm5
LowUBUNTU-CVE-2023-50495ncurses@6.1-1ubuntu1.18.046.1-1ubuntu1.18.04.1+esm2
LowUBUNTU-CVE-2026-56002libxfont@1:2.0.3-11:2.0.3-1ubuntu0.1~esm2
LowGHSA-rgw5-rvv9-x895brace-expansion@1.1.111.1.18
LowUBUNTU-CVE-2026-4775tiff@4.0.9-5ubuntu0.4no fix listed
LowUBUNTU-CVE-2020-35522tiff@4.0.9-5ubuntu0.44.0.9-5ubuntu0.5
LowUBUNTU-CVE-2026-5773curl@7.58.0-2ubuntu3.137.58.0-2ubuntu3.24+esm10
LowUBUNTU-CVE-2023-5981gnutls28@3.5.18-1ubuntu1.43.5.18-1ubuntu1.6+esm1
LowUBUNTU-CVE-2021-3997systemd@237-3ubuntu10.47no fix listed
LowUBUNTU-CVE-2026-63072openssl@1.1.1-1ubuntu2.1~18.04.91.1.1-1ubuntu2.1~18.04.23+esm10
LowUBUNTU-CVE-2026-63072nodejs@14.17.0-1nodesource1no fix listed

Indexed versions

VersionPublishedApp versionVulnerabilitiesRadar Score
5.4.2latest4 years agoversion-v5.21.0164347394722,773

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

README badge
[![Radar Score](https://charts.stackradar.io/badge/geek-cookbook/calibre.svg)](https://charts.stackradar.io/charts/geek-cookbook/calibre)

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.