linuxserver/calibre:version-v5.21.0 container image

Docker Hub

Scanned 15 Sept 2026

Deployed by 1 of 17,787 indexed charts (latest versions) at this tag.Docker Hub all tags of linuxserver/calibre

linuxserver/calibre:version-v5.21.0 resolved to a847b5b2d860, scanned 15 Sept 2026: 1,488 findings, 15 critical, 3 on KEV; deployed by 1 chart, among them calibre.

Radar Score

22,8121544473952

1,488 findings on digest a847b5b2d860 · scanned 15 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	9 days ago	1544473952	22,812

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

Vulnerabilities

1,488 distinct on this digest

Findings for digest a847b5b2d860 as scanned on 15 Sept 2026 with syft 1.42.1 for linux/amd64, advisories as of 15 Sept 2026. Other architectures may differ.

Severity	Advisory	Package	Fixed in
Low	UBUNTU-CVE-2026-58039	nodejs@14.17.0-1nodesource1	no fix listed
Low	UBUNTU-CVE-2026-21716	nodejs@14.17.0-1nodesource1	no fix listed
Low	UBUNTU-CVE-2025-55132	nodejs@14.17.0-1nodesource1	no fix listed
Low	UBUNTU-CVE-2026-29776	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2025-66382	expat@2.2.5-3ubuntu0.2	no fix listed
Low	UBUNTU-CVE-2026-48936	nodejs@14.17.0-1nodesource1	no fix listed
Low	UBUNTU-CVE-2025-6170	libxml2@2.9.4+dfsg1-6.1ubuntu1.3	2.9.4+dfsg1-6.1ubuntu1.9+esm4
Low	UBUNTU-CVE-2026-24515	expat@2.2.5-3ubuntu0.2	2.2.5-3ubuntu0.9+esm3
Low	UBUNTU-CVE-2026-40228	systemd@237-3ubuntu10.47	no fix listed
Low	UBUNTU-CVE-2026-32778	expat@2.2.5-3ubuntu0.2	no fix listed
Low	GHSA-4x5r-pxfx-6jf8	@babel/core@7.14.5	7.29.6
Low	UBUNTU-CVE-2023-4016	procps@2:3.3.12-3ubuntu1.2	2:3.3.12-3ubuntu1.2+esm1
Low	UBUNTU-CVE-2025-30258	gnupg2@2.2.4-1ubuntu1.4	2.2.4-1ubuntu1.6+esm1
Low	UBUNTU-CVE-2025-9165	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.10+esm9
Low	UBUNTU-CVE-2026-15310	python2.7@2.7.17-1~18.04ubuntu1.6	no fix listed
Low	UBUNTU-CVE-2026-15310	python3.6@3.6.9-1~18.04ubuntu1.4	no fix listed
Low	UBUNTU-CVE-2026-1485	glib2.0@2.56.4-0ubuntu0.18.04.8	no fix listed
Low	UBUNTU-CVE-2026-53910	diffutils@1:3.6-1	1:3.6-1ubuntu0.1~esm1
Low	UBUNTU-CVE-2026-6879	python2.7@2.7.17-1~18.04ubuntu1.6	no fix listed
Low	UBUNTU-CVE-2026-6879	python3.6@3.6.9-1~18.04ubuntu1.4	no fix listed
Low	UBUNTU-CVE-2025-8534	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.10+esm8
Low	UBUNTU-CVE-2009-5080	groff@1.22.3-10	no fix listed
Low	UBUNTU-CVE-2026-86137	libxml2@2.9.4+dfsg1-6.1ubuntu1.3	no fix listed
Low	UBUNTU-CVE-2026-86141	libxml2@2.9.4+dfsg1-6.1ubuntu1.3	no fix listed
Low	GHSA-7372-q459-jxhr	pyxdg@0.25	0.26
Low	UBUNTU-CVE-2026-35388	openssh@1:7.6p1-4ubuntu0.3	no fix listed
Low	UBUNTU-CVE-2026-66401	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2026-48617	nodejs@14.17.0-1nodesource1	no fix listed
Low	UBUNTU-CVE-2026-18503	python3.6@3.6.9-1~18.04ubuntu1.4	no fix listed
Low	UBUNTU-CVE-2026-18503	python2.7@2.7.17-1~18.04ubuntu1.6	no fix listed
Low	UBUNTU-CVE-2026-73283	openssh@1:7.6p1-4ubuntu0.3	no fix listed
Low	UBUNTU-CVE-2026-5958	sed@4.4-2	4.4-2ubuntu0.1~esm1
Low	UBUNTU-CVE-2026-6368	glibc@2.27-3ubuntu1.4	no fix listed
Low	UBUNTU-CVE-2019-9619	systemd@237-3ubuntu10.47	no fix listed
None	UBUNTU-CVE-2022-23481	xrdp@0.9.5-2	0.9.5-2ubuntu0.1~esm2
None	UBUNTU-CVE-2022-23482	xrdp@0.9.5-2	0.9.5-2ubuntu0.1~esm2
None	UBUNTU-CVE-2023-4504	cups@2.2.7-1ubuntu2.8	2.2.7-1ubuntu2.10+esm2
None	UBUNTU-CVE-2026-31897	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed

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.