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-2026-50256	xorg-server@2:1.19.6-1ubuntu4.9	no fix listed
Low	UBUNTU-CVE-2026-33952	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2023-5380	xorg-server@2:1.19.6-1ubuntu4.9	2:1.19.6-1ubuntu4.15+esm1
Low	UBUNTU-CVE-2022-41877	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	2.2.0+dfsg1-0ubuntu0.18.04.4+esm2
Low	UBUNTU-CVE-2021-3468	avahi@0.7-3.1ubuntu1.2	0.7-3.1ubuntu1.3
Low	UBUNTU-CVE-2022-48281	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.10+esm2
Low	UBUNTU-CVE-2026-50260	xorg-server@2:1.19.6-1ubuntu4.9	no fix listed
Low	UBUNTU-CVE-2026-50261	xorg-server@2:1.19.6-1ubuntu4.9	no fix listed
Low	UBUNTU-CVE-2019-8842	cups@2.2.7-1ubuntu2.8	2.2.7-1ubuntu2.9
Low	UBUNTU-CVE-2025-49175	xorg-server@2:1.19.6-1ubuntu4.9	2:1.19.6-1ubuntu4.15+esm13
Low	UBUNTU-CVE-2026-31885	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2026-24401	avahi@0.7-3.1ubuntu1.2	0.7-3.1ubuntu1.3+esm4
Low	UBUNTU-CVE-2016-10739	glibc@2.27-3ubuntu1.4	no fix listed
Low	UBUNTU-CVE-2023-0800	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.10
Low	UBUNTU-CVE-2023-0801	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.10
Low	UBUNTU-CVE-2023-0802	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.10
Low	UBUNTU-CVE-2023-0803	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.10
Low	UBUNTU-CVE-2023-0804	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.10
Low	UBUNTU-CVE-2025-3576	krb5@1.16-2ubuntu0.2	1.16-2ubuntu0.4+esm5
Low	UBUNTU-CVE-2022-4645	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.8
Low	UBUNTU-CVE-2023-0799	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.10
Low	UBUNTU-CVE-2022-39319	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	2.2.0+dfsg1-0ubuntu0.18.04.4
Low	UBUNTU-CVE-2026-27015	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2026-33977	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2025-68973	gnupg2@2.2.4-1ubuntu1.4	2.2.4-1ubuntu1.6+esm2
Low	UBUNTU-CVE-2026-11979	libxml2@2.9.4+dfsg1-6.1ubuntu1.3	no fix listed
Low	UBUNTU-CVE-2026-50264	xorg-server@2:1.19.6-1ubuntu4.9	no fix listed
Low	UBUNTU-CVE-2023-2908	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.10+esm2
Low	UBUNTU-CVE-2026-7168	curl@7.58.0-2ubuntu3.13	7.58.0-2ubuntu3.24+esm10
Low	UBUNTU-CVE-2023-0795	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.10
Low	UBUNTU-CVE-2023-0796	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.10
Low	UBUNTU-CVE-2023-0797	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.10
Low	UBUNTU-CVE-2023-0798	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.10
Low	UBUNTU-CVE-2023-25433	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.10+esm1
Low	UBUNTU-CVE-2022-3821	systemd@237-3ubuntu10.47	237-3ubuntu10.57
Low	UBUNTU-CVE-2026-86140	libxml2@2.9.4+dfsg1-6.1ubuntu1.3	no fix listed
Low	UBUNTU-CVE-2023-26966	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.10+esm1
Low	UBUNTU-CVE-2026-3099	libsoup2.4@2.62.1-1ubuntu0.4	no fix listed
Low	UBUNTU-CVE-2025-15367	python2.7@2.7.17-1~18.04ubuntu1.6	no fix listed
Low	UBUNTU-CVE-2025-15367	python3.6@3.6.9-1~18.04ubuntu1.4	3.6.9-1~18.04ubuntu1.13+esm9
Low	UBUNTU-CVE-2026-33982	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2026-58040	nodejs@14.17.0-1nodesource1	no fix listed
Low	GHSA-m6fv-jmcg-4jfg	send@0.17.1	0.19.0
Low	UBUNTU-CVE-2026-21714	nodejs@14.17.0-1nodesource1	no fix listed
Low	UBUNTU-CVE-2026-4873	curl@7.58.0-2ubuntu3.13	no fix listed
Low	UBUNTU-CVE-2023-39804	tar@1.29b-2ubuntu0.2	1.29b-2ubuntu0.4+esm1
Low	UBUNTU-CVE-2026-50257	xorg-server@2:1.19.6-1ubuntu4.9	no fix listed
Low	UBUNTU-CVE-2026-34743	xz-utils@5.2.2-1.3	5.2.2-1.3ubuntu0.1+esm1
Low	UBUNTU-CVE-2026-2443	libsoup2.4@2.62.1-1ubuntu0.4	no fix listed
Low	UBUNTU-CVE-2026-54411	pam@1.1.8-3.6ubuntu2.18.04.3	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.