calibre Helm chart

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

geek-cookbook

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

Image	Tag	Vulnerabilities	Radar Score
linuxserver/calibre	version-v5.21.0	1643473947	22,773

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

Severity	Advisory	Package	Fixed in
Low	UBUNTU-CVE-2026-39956	jq@1.5+dfsg-2	1.5+dfsg-2ubuntu0.1~esm2
Low	UBUNTU-CVE-2026-86138	libxml2@2.9.4+dfsg1-6.1ubuntu1.3	no fix listed
Low	UBUNTU-CVE-2021-20193	tar@1.29b-2ubuntu0.2	1.29b-2ubuntu0.3
Low	UBUNTU-CVE-2026-86143	libxml2@2.9.4+dfsg1-6.1ubuntu1.3	no fix listed
Low	GHSA-4mjr-xmp4-gh2g	qs@6.5.2	6.16.0
Low	UBUNTU-CVE-2025-49178	xorg-server@2:1.19.6-1ubuntu4.9	2:1.19.6-1ubuntu4.15+esm13
Low	UBUNTU-CVE-2022-39282	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	2.2.0+dfsg1-0ubuntu0.18.04.4
Low	UBUNTU-CVE-2026-33948	jq@1.5+dfsg-2	1.5+dfsg-2ubuntu0.1~esm2
Low	UBUNTU-CVE-2025-29088	sqlite3@3.22.0-1ubuntu0.4	3.22.0-1ubuntu0.7+esm2
Low	UBUNTU-CVE-2026-18090	gdk-pixbuf@2.36.11-2	no fix listed
Low	UBUNTU-CVE-2026-55639	xrdp@0.9.5-2	no fix listed
Low	UBUNTU-CVE-2026-58041	nodejs@14.17.0-1nodesource1	no fix listed
Low	UBUNTU-CVE-2026-43894	jq@1.5+dfsg-2	no fix listed
Low	GHSA-48c2-rrv3-qjmp	yaml@1.10.2	1.10.3
Low	UBUNTU-CVE-2026-42218	xrdp@0.9.5-2	no fix listed
Low	UBUNTU-CVE-2025-13837	python2.7@2.7.17-1~18.04ubuntu1.6	no fix listed
Low	UBUNTU-CVE-2025-13837	python3.6@3.6.9-1~18.04ubuntu1.4	3.6.9-1~18.04ubuntu1.13+esm8
Low	UBUNTU-CVE-2025-9714	libxml2@2.9.4+dfsg1-6.1ubuntu1.3	2.9.4+dfsg1-6.1ubuntu1.9+esm5
Low	UBUNTU-CVE-2026-56409	expat@2.2.5-3ubuntu0.2	no fix listed
Low	UBUNTU-CVE-2026-58470	wget@1.19.4-1ubuntu2.2	1.19.4-1ubuntu2.2+esm3
Low	UBUNTU-CVE-2026-43896	jq@1.5+dfsg-2	no fix listed
Low	UBUNTU-CVE-2025-8176	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.10+esm8
Low	UBUNTU-CVE-2025-1390	libcap2@1:2.25-1.2	no fix listed
Low	UBUNTU-CVE-2026-50813	sqlite3@3.22.0-1ubuntu0.4	no fix listed
Low	UBUNTU-CVE-2026-26271	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2017-18018	coreutils@8.28-1ubuntu1	no fix listed
Low	UBUNTU-CVE-2026-33987	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2025-15536	opencc@1.0.4-5	1.0.4-5ubuntu0.1~esm1
Low	UBUNTU-CVE-2026-86139	libxml2@2.9.4+dfsg1-6.1ubuntu1.3	no fix listed
Low	UBUNTU-CVE-2025-50422	cairo@1.15.10-2ubuntu0.1	no fix listed
Low	UBUNTU-CVE-2026-16768	gdk-pixbuf@2.36.11-2	no fix listed
Low	UBUNTU-CVE-2026-13757	p11-kit@0.23.9-2ubuntu0.1	0.23.9-2ubuntu0.1+esm1
Low	UBUNTU-CVE-2024-23337	jq@1.5+dfsg-2	1.5+dfsg-2ubuntu0.1~esm1
Low	UBUNTU-CVE-2026-27447	cups@2.2.7-1ubuntu2.8	no fix listed
Low	UBUNTU-CVE-2026-77014	libsoup2.4@2.62.1-1ubuntu0.4	no fix listed
Low	UBUNTU-CVE-2026-48928	nodejs@14.17.0-1nodesource1	no fix listed
Low	UBUNTU-CVE-2025-4945	libsoup2.4@2.62.1-1ubuntu0.4	2.62.1-1ubuntu0.4+esm6
Low	UBUNTU-CVE-2026-11850	krb5@1.16-2ubuntu0.2	no fix listed
Low	UBUNTU-CVE-2026-56132	expat@2.2.5-3ubuntu0.2	no fix listed
Low	UBUNTU-CVE-2026-34933	avahi@0.7-3.1ubuntu1.2	0.7-3.1ubuntu1.3+esm4
Low	UBUNTU-CVE-2026-15146	wget@1.19.4-1ubuntu2.2	1.19.4-1ubuntu2.2+esm4
Low	UBUNTU-CVE-2026-15588	glib2.0@2.56.4-0ubuntu0.18.04.8	no fix listed
Low	UBUNTU-CVE-2025-8058	glibc@2.27-3ubuntu1.4	2.27-3ubuntu1.6+esm6
Low	UBUNTU-CVE-2025-4035	libsoup2.4@2.62.1-1ubuntu0.4	no fix listed
Low	UBUNTU-CVE-2024-11168	python3.6@3.6.9-1~18.04ubuntu1.4	3.6.9-1~18.04ubuntu1.13+esm3
Low	UBUNTU-CVE-2024-11168	python2.7@2.7.17-1~18.04ubuntu1.6	2.7.17-1~18.04ubuntu1.13+esm10
Low	UBUNTU-CVE-2026-59999	openssh@1:7.6p1-4ubuntu0.3	no fix listed
Low	UBUNTU-CVE-2026-41079	cups@2.2.7-1ubuntu2.8	no fix listed
Low	UBUNTU-CVE-2025-64506	libpng1.6@1.6.34-1ubuntu0.18.04.2	1.6.34-1ubuntu0.18.04.2+esm1
Low	UBUNTU-CVE-2013-4235	shadow@1:4.5-1ubuntu2	1:4.5-1ubuntu2.5

Indexed versions

Version	Published	App version	Vulnerabilities	Radar Score
5.4.2latest	4 years ago	version-v5.21.0	1643473947	22,773

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.