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	9 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
Low	UBUNTU-CVE-2026-16118	glib2.0@2.56.4-0ubuntu0.18.04.8	no fix listed
Low	UBUNTU-CVE-2026-31883	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2025-66199	nodejs@14.17.0-1nodesource1	no fix listed
Low	MAL-2022-4691	monorepo-symlink-test@0.0.0	no fix listed
Low	MAL-2022-4933	npm-cli-docs@0.1.0	no fix listed
Low	UBUNTU-CVE-2026-64624	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2026-48937	nodejs@14.17.0-1nodesource1	no fix listed
Low	UBUNTU-CVE-2023-30774	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.8
Low	UBUNTU-CVE-2025-0395	glibc@2.27-3ubuntu1.4	2.27-3ubuntu1.6+esm4
Low	UBUNTU-CVE-2020-13844	gcc-8@8.4.0-1ubuntu1~18.04	no fix listed
Low	UBUNTU-CVE-2020-13844	gcc-7@7.5.0-3ubuntu1~18.04	no fix listed
Low	UBUNTU-CVE-2023-4039	gcc-7@7.5.0-3ubuntu1~18.04	no fix listed
Low	UBUNTU-CVE-2023-4039	gcc-8@8.4.0-1ubuntu1~18.04	no fix listed
Low	UBUNTU-CVE-2026-76642	util-linux@2.31.1-0.4ubuntu3.7	no fix listed
Low	UBUNTU-CVE-2024-52615	avahi@0.7-3.1ubuntu1.2	no fix listed
Low	UBUNTU-CVE-2026-31884	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2022-3570	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.8
Low	UBUNTU-CVE-2026-11822	sqlite3@3.22.0-1ubuntu0.4	no fix listed
Low	UBUNTU-CVE-2026-11824	sqlite3@3.22.0-1ubuntu0.4	no fix listed
Low	UBUNTU-CVE-2023-1916	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.10+esm3
Low	UBUNTU-CVE-2024-28085	util-linux@2.31.1-0.4ubuntu3.7	no fix listed
Low	UBUNTU-CVE-2019-17594	ncurses@6.1-1ubuntu1.18.04	6.1-1ubuntu1.18.04.1
Low	UBUNTU-CVE-2024-0450	python2.7@2.7.17-1~18.04ubuntu1.6	no fix listed
Low	UBUNTU-CVE-2024-0450	python3.6@3.6.9-1~18.04ubuntu1.4	3.6.9-1~18.04ubuntu1.13+esm2
Low	UBUNTU-CVE-2021-25786	qpdf@8.0.2-3	8.0.2-3ubuntu0.1
Low	UBUNTU-CVE-2025-15079	curl@7.58.0-2ubuntu3.13	7.58.0-2ubuntu3.24+esm7
Low	UBUNTU-CVE-2026-60001	openssh@1:7.6p1-4ubuntu0.3	no fix listed
Low	UBUNTU-CVE-2026-16615	librest@0.8.0-2	no fix listed
Low	UBUNTU-CVE-2026-32105	xrdp@0.9.5-2	no fix listed
Low	UBUNTU-CVE-2025-12781	python3.6@3.6.9-1~18.04ubuntu1.4	no fix listed
Low	UBUNTU-CVE-2025-12781	python2.7@2.7.17-1~18.04ubuntu1.6	no fix listed
Low	UBUNTU-CVE-2026-21713	nodejs@14.17.0-1nodesource1	no fix listed
Low	GHSA-cm22-4g7w-348p	serve-static@1.14.1	1.16.0
Low	UBUNTU-CVE-2025-15366	python3.6@3.6.9-1~18.04ubuntu1.4	3.6.9-1~18.04ubuntu1.13+esm9
Low	UBUNTU-CVE-2025-15366	python2.7@2.7.17-1~18.04ubuntu1.6	no fix listed
Low	UBUNTU-CVE-2026-50259	xorg-server@2:1.19.6-1ubuntu4.9	no fix listed
Low	UBUNTU-CVE-2026-55645	xrdp@0.9.5-2	no fix listed
Low	UBUNTU-CVE-2025-32909	libsoup2.4@2.62.1-1ubuntu0.4	2.62.1-1ubuntu0.4+esm2
Low	UBUNTU-CVE-2021-0561	flac@1.3.2-1	1.3.2-1ubuntu0.1
Low	UBUNTU-CVE-2026-6429	curl@7.58.0-2ubuntu3.13	no fix listed
Low	UBUNTU-CVE-2023-43786	libxpm@1:3.5.12-1	1:3.5.12-1ubuntu0.18.04.2+esm1
Low	UBUNTU-CVE-2023-43786	libx11@2:1.6.4-3ubuntu0.4	2:1.6.4-3ubuntu0.4+esm2
Low	UBUNTU-CVE-2017-2626	libice@2:1.0.9-2	2:1.0.9-2ubuntu0.18.04.1
Low	UBUNTU-CVE-2026-50258	xorg-server@2:1.19.6-1ubuntu4.9	no fix listed
Low	UBUNTU-CVE-2024-22365	pam@1.1.8-3.6ubuntu2.18.04.3	1.1.8-3.6ubuntu2.18.04.6+esm1
Low	UBUNTU-CVE-2026-22796	openssl@1.1.1-1ubuntu2.1~18.04.9	1.1.1-1ubuntu2.1~18.04.23+esm7
Low	UBUNTU-CVE-2026-22796	nodejs@14.17.0-1nodesource1	no fix listed
Low	UBUNTU-CVE-2026-22796	openssl1.0@1.0.2n-1ubuntu5.6	1.0.2n-1ubuntu5.13+esm3
Low	UBUNTU-CVE-2026-58042	nodejs@14.17.0-1nodesource1	no fix listed
Low	GHSA-gvwx-54wh-qm9j	tar@4.4.13	7.5.17

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.