linuxserver/calibre:version-v5.21.0 container image

Docker Hub

Scanned 14 Sept 2026

Deployed by 1 of 17,781 indexed charts (latest versions) at this tag.Docker Hub all tags of linuxserver/calibre

linuxserver/calibre:version-v5.21.0 resolved to a847b5b2d860, scanned 14 Sept 2026: 1,483 findings, 16 critical, 3 on KEV; deployed by 1 chart, among them calibre.

Radar Score

22,7731643473947

1,483 findings on digest a847b5b2d860 · scanned 14 Sept 2026

KEV ×3 confirmed exploited

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

Digests

1 digest

Tag	Digest	Used by	Last seen	Vulnerabilities	Radar Score
version-v5.21.0resolves to	a847b5b2d860	1 chart	8 days ago	1643473947	22,773

Digests this tag resolved to in indexed charts’ default renders. A tag can move; the digest is what was scanned.

Vulnerabilities

1,483 distinct on this digest

Findings for digest a847b5b2d860 as scanned on 14 Sept 2026 with syft 1.42.1 for linux/amd64, advisories as of 14 Sept 2026. Other architectures may differ.

Severity	Advisory	Package	Fixed in
Medium	UBUNTU-CVE-2023-31486	perl@5.26.1-6ubuntu0.5	no fix listed
Medium	UBUNTU-CVE-2023-52356	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.10+esm5
Medium	UBUNTU-CVE-2018-14048	libpng1.6@1.6.34-1ubuntu0.18.04.2	1.6.34-1ubuntu0.18.04.2+esm3
Medium	UBUNTU-CVE-2020-12062	openssh@1:7.6p1-4ubuntu0.3	no fix listed
Medium	UBUNTU-CVE-2022-3970	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.9
Medium	UBUNTU-CVE-2022-25313	expat@2.2.5-3ubuntu0.2	2.2.5-3ubuntu0.7
Medium	UBUNTU-CVE-2019-13351	jackd2@1.9.12~dfsg-2	no fix listed
Medium	GHSA-r6v3-hpxj-r8rv	pyxdg@0.25	0.26
Medium	UBUNTU-CVE-2022-46342	xorg-server@2:1.19.6-1ubuntu4.9	2:1.19.6-1ubuntu4.13
Medium	UBUNTU-CVE-2026-48618	nodejs@14.17.0-1nodesource1	no fix listed
Medium	UBUNTU-CVE-2024-31083	xorg-server@2:1.19.6-1ubuntu4.9	2:1.19.6-1ubuntu4.15+esm8
Medium	UBUNTU-CVE-2026-63073	nodejs@14.17.0-1nodesource1	no fix listed
Medium	UBUNTU-CVE-2021-41617	openssh@1:7.6p1-4ubuntu0.3	no fix listed
Medium	UBUNTU-CVE-2018-5709	krb5@1.16-2ubuntu0.2	no fix listed
Medium	UBUNTU-CVE-2012-0039	glib2.0@2.56.4-0ubuntu0.18.04.8	no fix listed
Medium	GHSA-wpg7-2c88-r8xv	simple-get@3.1.0	3.1.1
Medium	UBUNTU-CVE-2024-28757	expat@2.2.5-3ubuntu0.2	no fix listed
Medium	UBUNTU-CVE-2020-12825	libcroco@0.6.12-2	0.6.12-2ubuntu0.1~esm1
Medium	UBUNTU-CVE-2016-10228	glibc@2.27-3ubuntu1.4	2.27-3ubuntu1.5
Medium	UBUNTU-CVE-2023-31484	perl@5.26.1-6ubuntu0.5	5.26.1-6ubuntu0.7
Medium	UBUNTU-CVE-2023-2953	openldap@2.4.45+dfsg-1ubuntu1.10	2.4.45+dfsg-1ubuntu1.11+esm1
Medium	UBUNTU-CVE-2022-4883	libxpm@1:3.5.12-1	1:3.5.12-1ubuntu0.18.04.2
Medium	UBUNTU-CVE-2017-9937	jbigkit@2.1-3.1build1	2.1-3.1ubuntu0.18.04.1
Medium	UBUNTU-CVE-2023-40359	xterm@330-1ubuntu2.2	no fix listed
Medium	UBUNTU-CVE-2026-64620	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Medium	UBUNTU-CVE-2019-12098	heimdal@7.5.0+dfsg-1	7.5.0+dfsg-1ubuntu0.1
Medium	UBUNTU-CVE-2016-20012	openssh@1:7.6p1-4ubuntu0.3	no fix listed
Medium	UBUNTU-CVE-2022-2509	gnutls28@3.5.18-1ubuntu1.4	3.5.18-1ubuntu1.6
Medium	UBUNTU-CVE-2023-36054	krb5@1.16-2ubuntu0.2	1.16-2ubuntu0.4+esm1
Medium	UBUNTU-CVE-2023-52355	tiff@4.0.9-5ubuntu0.4	no fix listed
Medium	GHSA-f8q6-p94x-37v3	minimatch@3.0.4	3.0.5
Medium	UBUNTU-CVE-2023-52425	expat@2.2.5-3ubuntu0.2	no fix listed
Medium	UBUNTU-CVE-2023-25193	harfbuzz@1.7.2-1ubuntu1	no fix listed
Medium	UBUNTU-CVE-2022-34903	gnupg2@2.2.4-1ubuntu1.4	2.2.4-1ubuntu1.6
Medium	UBUNTU-CVE-2023-6377	xorg-server@2:1.19.6-1ubuntu4.9	2:1.19.6-1ubuntu4.15+esm3
Medium	UBUNTU-CVE-2022-48560	python3.6@3.6.9-1~18.04ubuntu1.4	3.6.9-1~18.04ubuntu1.13+esm2
Medium	UBUNTU-CVE-2022-48560	python2.7@2.7.17-1~18.04ubuntu1.6	2.7.17-1~18.04ubuntu1.13+esm3
Medium	UBUNTU-CVE-2021-22925	curl@7.58.0-2ubuntu3.13	7.58.0-2ubuntu3.14
Medium	UBUNTU-CVE-2011-10043	perl@5.26.1-6ubuntu0.5	no fix listed
Medium	UBUNTU-CVE-2019-25013	glibc@2.27-3ubuntu1.4	2.27-3ubuntu1.5
Medium	UBUNTU-CVE-2021-3537	libxml2@2.9.4+dfsg1-6.1ubuntu1.3	2.9.4+dfsg1-6.1ubuntu1.4
Medium	UBUNTU-CVE-2023-6478	xorg-server@2:1.19.6-1ubuntu4.9	2:1.19.6-1ubuntu4.15+esm3
Medium	UBUNTU-CVE-2026-40033	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Medium	UBUNTU-CVE-2023-3138	libx11@2:1.6.4-3ubuntu0.4	2:1.6.4-3ubuntu0.4+esm1
Medium	GHSA-72xf-g2v4-qvf3	tough-cookie@2.4.3	4.1.3
Medium	UBUNTU-CVE-2022-2097	openssl@1.1.1-1ubuntu2.1~18.04.9	1.1.1-1ubuntu2.1~18.04.20
Medium	UBUNTU-CVE-2018-20573	yaml-cpp@0.5.2-4ubuntu1	no fix listed
Medium	UBUNTU-CVE-2018-20574	yaml-cpp@0.5.2-4ubuntu1	no fix listed
Medium	GHSA-5955-9wpr-37jh	tar@4.4.13	4.4.18
Medium	UBUNTU-CVE-2024-33599	glibc@2.27-3ubuntu1.4	2.27-3ubuntu1.6+esm3

Used by

1 chart

Chart	Version	Tag	Containers
calibregeek-cookbookVerified publisher	5.4.2	version-v5.21.0	1

Counts are over the indexed charts’ latest versions, rendered with default values, and say nothing about images outside the indexed set.