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-2026-56411	expat@2.2.5-3ubuntu0.2	no fix listed
Low	UBUNTU-CVE-2026-78410	util-linux@2.31.1-0.4ubuntu3.7	no fix listed
Low	UBUNTU-CVE-2026-12549	libsoup2.4@2.62.1-1ubuntu0.4	no fix listed
Low	UBUNTU-CVE-2026-55238	xrdp@0.9.5-2	no fix listed
Low	UBUNTU-CVE-2026-58471	wget@1.19.4-1ubuntu2.2	1.19.4-1ubuntu2.2+esm3
Low	UBUNTU-CVE-2026-58472	wget@1.19.4-1ubuntu2.2	1.19.4-1ubuntu2.2+esm3
Low	UBUNTU-CVE-2026-67306	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2025-4516	python3.6@3.6.9-1~18.04ubuntu1.4	3.6.9-1~18.04ubuntu1.13+esm5
Low	UBUNTU-CVE-2022-34266	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.5
Low	UBUNTU-CVE-2025-14104	util-linux@2.31.1-0.4ubuntu3.7	no fix listed
Low	UBUNTU-CVE-2025-64505	libpng1.6@1.6.34-1ubuntu0.18.04.2	1.6.34-1ubuntu0.18.04.2+esm1
Low	UBUNTU-CVE-2026-50593	graphite2@1.3.11-2	no fix listed
Low	UBUNTU-CVE-2025-6069	python3.6@3.6.9-1~18.04ubuntu1.4	3.6.9-1~18.04ubuntu1.13+esm6
Low	UBUNTU-CVE-2025-6069	python2.7@2.7.17-1~18.04ubuntu1.6	no fix listed
Low	UBUNTU-CVE-2018-18020	qpdf@8.0.2-3	8.0.2-3ubuntu0.1
Low	UBUNTU-CVE-2026-56109	alsa-lib@1.1.3-5ubuntu0.5	no fix listed
Low	UBUNTU-CVE-2026-86142	libxml2@2.9.4+dfsg1-6.1ubuntu1.3	no fix listed
Low	UBUNTU-CVE-2026-78409	util-linux@2.31.1-0.4ubuntu3.7	no fix listed
Low	UBUNTU-CVE-2024-13176	openssl@1.1.1-1ubuntu2.1~18.04.9	no fix listed
Low	UBUNTU-CVE-2024-13176	openssl1.0@1.0.2n-1ubuntu5.6	no fix listed
Low	GHSA-5p4m-2wfm-xmqj	js-yaml@4.1.0	4.3.1
Low	UBUNTU-CVE-2025-52099	sqlite3@3.22.0-1ubuntu0.4	3.22.0-1ubuntu0.7+esm2
Low	UBUNTU-CVE-2026-33985	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2026-33995	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2026-22801	libpng1.6@1.6.34-1ubuntu0.18.04.2	1.6.34-1ubuntu0.18.04.2+esm2
Low	UBUNTU-CVE-2026-3446	python2.7@2.7.17-1~18.04ubuntu1.6	no fix listed
Low	UBUNTU-CVE-2026-3446	python3.6@3.6.9-1~18.04ubuntu1.4	no fix listed
Low	UBUNTU-CVE-2020-21047	elfutils@0.170-0.4ubuntu0.1	0.170-0.4ubuntu0.1+esm1
Low	UBUNTU-CVE-2026-58055	nghttp2@1.30.0-1ubuntu1	no fix listed
Low	UBUNTU-CVE-2026-0716	libsoup2.4@2.62.1-1ubuntu0.4	no fix listed
Low	GHSA-ghr5-ch3p-vcr6	ejs@2.7.4	3.1.10
Low	UBUNTU-CVE-2026-58045	nodejs@14.17.0-1nodesource1	no fix listed
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-2025-15536	opencc@1.0.4-5	1.0.4-5ubuntu0.1~esm1
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	python3.6@3.6.9-1~18.04ubuntu1.4	3.6.9-1~18.04ubuntu1.13+esm8
Low	UBUNTU-CVE-2025-13837	python2.7@2.7.17-1~18.04ubuntu1.6	no fix listed

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.