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	GHSA-c83g-rgw3-j3cx	browserslist@4.16.6	4.28.7
Low	UBUNTU-CVE-2026-6791	glibc@2.27-3ubuntu1.4	no fix listed
Low	UBUNTU-CVE-2026-40468	gawk@1:4.1.4+dfsg-1build1	1:4.1.4+dfsg-1ubuntu0.1~esm2
Low	UBUNTU-CVE-2023-4156	gawk@1:4.1.4+dfsg-1build1	1:4.1.4+dfsg-1ubuntu0.1~esm1
Low	UBUNTU-CVE-2026-67291	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2026-67301	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2025-64720	libpng1.6@1.6.34-1ubuntu0.18.04.2	1.6.34-1ubuntu0.18.04.2+esm1
Low	UBUNTU-CVE-2026-8458	curl@7.58.0-2ubuntu3.13	7.58.0-2ubuntu3.24+esm9
Low	UBUNTU-CVE-2026-76641	expat@2.2.5-3ubuntu0.2	no fix listed
Low	UBUNTU-CVE-2022-49737	xorg-server@2:1.19.6-1ubuntu4.9	no fix listed
Low	UBUNTU-CVE-2026-58469	wget@1.19.4-1ubuntu2.2	1.19.4-1ubuntu2.2+esm3
Low	UBUNTU-CVE-2026-6253	curl@7.58.0-2ubuntu3.13	no fix listed
Low	GHSA-w5hq-g745-h8pq	uuid@3.3.3	11.1.1
Low	UBUNTU-CVE-2020-27618	glibc@2.27-3ubuntu1.4	2.27-3ubuntu1.5
Low	UBUNTU-CVE-2025-49180	xorg-server@2:1.19.6-1ubuntu4.9	2:1.19.6-1ubuntu4.15+esm13
Low	UBUNTU-CVE-2025-13601	glib2.0@2.56.4-0ubuntu0.18.04.8	2.56.4-0ubuntu0.18.04.9+esm5
Low	UBUNTU-CVE-2026-67288	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2025-5222	icu@60.2-3ubuntu3.1	no fix listed
Low	UBUNTU-CVE-2026-67299	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2025-14087	glib2.0@2.56.4-0ubuntu0.18.04.8	2.56.4-0ubuntu0.18.04.9+esm5
Low	UBUNTU-CVE-2022-4415	systemd@237-3ubuntu10.47	237-3ubuntu10.57
Low	UBUNTU-CVE-2026-55827	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2023-28487	sudo@1.8.21p2-3ubuntu1.4	1.8.21p2-3ubuntu1.6
Low	UBUNTU-CVE-2023-1999	libwebp@0.6.1-2ubuntu0.18.04.1	0.6.1-2ubuntu0.18.04.2
Low	UBUNTU-CVE-2022-49043	libxml2@2.9.4+dfsg1-6.1ubuntu1.3	2.9.4+dfsg1-6.1ubuntu1.9+esm2
Low	UBUNTU-CVE-2024-50613	libsndfile@1.0.28-4ubuntu0.18.04.1	no fix listed
Low	GHSA-9ppj-qmqm-q256	tar@4.4.13	7.5.11
Low	UBUNTU-CVE-2020-13776	systemd@237-3ubuntu10.47	no fix listed
Low	UBUNTU-CVE-2026-58013	glib2.0@2.56.4-0ubuntu0.18.04.8	no fix listed
Low	UBUNTU-CVE-2026-34990	cups@2.2.7-1ubuntu2.8	no fix listed
Low	UBUNTU-CVE-2026-67300	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2026-60002	openssh@1:7.6p1-4ubuntu0.3	no fix listed
Low	UBUNTU-CVE-2023-28486	sudo@1.8.21p2-3ubuntu1.4	1.8.21p2-3ubuntu1.6
Low	UBUNTU-CVE-2026-58015	glib2.0@2.56.4-0ubuntu0.18.04.8	no fix listed
Low	UBUNTU-CVE-2026-58010	glib2.0@2.56.4-0ubuntu0.18.04.8	no fix listed
Low	UBUNTU-CVE-2026-58012	glib2.0@2.56.4-0ubuntu0.18.04.8	no fix listed
Low	UBUNTU-CVE-2021-22898	curl@7.58.0-2ubuntu3.13	7.58.0-2ubuntu3.14
Low	UBUNTU-CVE-2025-59466	nodejs@14.17.0-1nodesource1	no fix listed
Low	UBUNTU-CVE-2025-49176	xorg-server@2:1.19.6-1ubuntu4.9	2:1.19.6-1ubuntu4.15+esm13
Low	GHSA-968p-4wvh-cqc8	@babel/helpers@7.14.5	7.26.10
Low	UBUNTU-CVE-2024-31082	xorg-server@2:1.19.6-1ubuntu4.9	2:1.19.6-1ubuntu4.15+esm7
Low	UBUNTU-CVE-2026-58011	glib2.0@2.56.4-0ubuntu0.18.04.8	no fix listed
Low	UBUNTU-CVE-2026-17084	python3.6@3.6.9-1~18.04ubuntu1.4	no fix listed
Low	UBUNTU-CVE-2026-17084	python2.7@2.7.17-1~18.04ubuntu1.6	no fix listed
Low	UBUNTU-CVE-2025-66293	libpng1.6@1.6.34-1ubuntu0.18.04.2	1.6.34-1ubuntu0.18.04.2+esm2
Low	UBUNTU-CVE-2026-42012	gnutls28@3.5.18-1ubuntu1.4	3.5.18-1ubuntu1.6+esm4
Low	UBUNTU-CVE-2022-1355	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.7
Low	UBUNTU-CVE-2026-34001	xorg-server@2:1.19.6-1ubuntu4.9	no fix listed
Low	UBUNTU-CVE-2026-57432	perl@5.26.1-6ubuntu0.5	5.26.1-6ubuntu0.7+esm3
Low	UBUNTU-CVE-2026-56297	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	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.