calibre Helm chart

Name: calibre Helm chart: images and vulnerabilities
Creator: StackRadar
License: https://creativecommons.org/licenses/by/4.0/

geek-cookbook

Scored 16 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, 1,485 findings — 15 critical, 44 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

22,7921544475947

1,485 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

Image	Tag	Vulnerabilities	Radar Score
linuxserver/calibre	version-v5.21.0	1544475947	22,792

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

1,485 distinct across the version’s images

Severity	Advisory	Package	Fixed in
Low	UBUNTU-CVE-2025-49179	xorg-server@2:1.19.6-1ubuntu4.9	2:1.19.6-1ubuntu4.15+esm13
Low	UBUNTU-CVE-2025-32910	libsoup2.4@2.62.1-1ubuntu0.4	2.62.1-1ubuntu0.4+esm2
Low	UBUNTU-CVE-2025-32912	libsoup2.4@2.62.1-1ubuntu0.4	2.62.1-1ubuntu0.4+esm3
Low	UBUNTU-CVE-2026-63652	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	GHSA-7fh5-64p2-3v2j	postcss@7.0.36	8.4.31
Low	UBUNTU-CVE-2026-3276	python2.7@2.7.17-1~18.04ubuntu1.6	no fix listed
Low	UBUNTU-CVE-2026-3276	python3.6@3.6.9-1~18.04ubuntu1.4	no fix listed
Low	UBUNTU-CVE-2024-26458	krb5@1.16-2ubuntu0.2	no fix listed
Low	UBUNTU-CVE-2020-23904	speex@1.2~rc1.2-1ubuntu2	no fix listed
Low	UBUNTU-CVE-2025-12084	python2.7@2.7.17-1~18.04ubuntu1.6	2.7.17-1~18.04ubuntu1.13+esm14
Low	UBUNTU-CVE-2025-12084	python3.6@3.6.9-1~18.04ubuntu1.4	3.6.9-1~18.04ubuntu1.13+esm8
Low	UBUNTU-CVE-2023-40217	python2.7@2.7.17-1~18.04ubuntu1.6	2.7.17-1~18.04ubuntu1.13+esm4
Low	UBUNTU-CVE-2023-40217	python3.6@3.6.9-1~18.04ubuntu1.4	3.6.9-1~18.04ubuntu1.13+esm1
Low	UBUNTU-CVE-2026-34003	xorg-server@2:1.19.6-1ubuntu4.9	no fix listed
Low	UBUNTU-CVE-2026-64621	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	GHSA-f886-m6hf-6m8v	brace-expansion@1.1.11	1.1.13
Low	UBUNTU-CVE-2016-2781	coreutils@8.28-1ubuntu1	no fix listed
Low	UBUNTU-CVE-2026-1299	python3.6@3.6.9-1~18.04ubuntu1.4	no fix listed
Low	UBUNTU-CVE-2026-1299	python2.7@2.7.17-1~18.04ubuntu1.6	no fix listed
Low	UBUNTU-CVE-2026-33983	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2022-39320	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	2.2.0+dfsg1-0ubuntu0.18.04.4
Low	UBUNTU-CVE-2026-2369	libsoup2.4@2.62.1-1ubuntu0.4	2.62.1-1ubuntu0.4+esm7
Low	UBUNTU-CVE-2026-85089	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2024-40897	orc@1:0.4.28-1	1:0.4.28-1ubuntu0.1~esm1
Low	UBUNTU-CVE-2026-48962	perl@5.26.1-6ubuntu0.5	no fix listed
Low	UBUNTU-CVE-2026-3784	curl@7.58.0-2ubuntu3.13	7.58.0-2ubuntu3.24+esm8
Low	UBUNTU-CVE-2025-68471	avahi@0.7-3.1ubuntu1.2	0.7-3.1ubuntu1.3+esm3
Low	GHSA-fxqj-rqcc-2cmp	postcss@7.0.36	8.5.23
Low	UBUNTU-CVE-2026-32624	xrdp@0.9.5-2	no fix listed
Low	UBUNTU-CVE-2023-28322	curl@7.58.0-2ubuntu3.13	7.58.0-2ubuntu3.24+esm1
Low	UBUNTU-CVE-2026-33986	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2026-34978	cups@2.2.7-1ubuntu2.8	no fix listed
Low	UBUNTU-CVE-2022-39318	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	2.2.0+dfsg1-0ubuntu0.18.04.4
Low	UBUNTU-CVE-2026-34000	xorg-server@2:1.19.6-1ubuntu4.9	no fix listed
Low	UBUNTU-CVE-2026-34002	xorg-server@2:1.19.6-1ubuntu4.9	no fix listed
Low	UBUNTU-CVE-2026-4519	python2.7@2.7.17-1~18.04ubuntu1.6	no fix listed
Low	UBUNTU-CVE-2026-4519	python3.6@3.6.9-1~18.04ubuntu1.4	no fix listed
Low	UBUNTU-CVE-2025-15282	python3.6@3.6.9-1~18.04ubuntu1.4	3.6.9-1~18.04ubuntu1.13+esm8
Low	UBUNTU-CVE-2025-15282	python2.7@2.7.17-1~18.04ubuntu1.6	2.7.17-1~18.04ubuntu1.13+esm14
Low	UBUNTU-CVE-2026-54876	nodejs@14.17.0-1nodesource1	no fix listed
Low	UBUNTU-CVE-2026-32107	xrdp@0.9.5-2	no fix listed
Low	UBUNTU-CVE-2026-42015	gnutls28@3.5.18-1ubuntu1.4	3.5.18-1ubuntu1.6+esm4
Low	UBUNTU-CVE-2025-11468	python3.6@3.6.9-1~18.04ubuntu1.4	3.6.9-1~18.04ubuntu1.13+esm8
Low	UBUNTU-CVE-2025-62231	xorg-server@2:1.19.6-1ubuntu4.9	no fix listed
Low	UBUNTU-CVE-2020-25697	libx11@2:1.6.4-3ubuntu0.4	no fix listed
Low	UBUNTU-CVE-2026-63117	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2024-34397	glib2.0@2.56.4-0ubuntu0.18.04.8	no fix listed
Low	UBUNTU-CVE-2025-68468	avahi@0.7-3.1ubuntu1.2	0.7-3.1ubuntu1.3+esm3
Low	UBUNTU-CVE-2026-56000	xorg-server@2:1.19.6-1ubuntu4.9	no fix listed
Low	UBUNTU-CVE-2023-43785	libx11@2:1.6.4-3ubuntu0.4	2:1.6.4-3ubuntu0.4+esm2

Indexed versions

Version	Published	App version	Vulnerabilities	Radar Score
5.4.2latest	4 years ago	version-v5.21.0	1544475947	22,792

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.