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-2025-49179	xorg-server@2:1.19.6-1ubuntu4.9	2:1.19.6-1ubuntu4.15+esm13
Low	UBUNTU-CVE-2025-32910	libsoup2.4@2.62.1-1ubuntu0.4	2.62.1-1ubuntu0.4+esm2
Low	UBUNTU-CVE-2025-32912	libsoup2.4@2.62.1-1ubuntu0.4	2.62.1-1ubuntu0.4+esm3
Low	UBUNTU-CVE-2026-63652	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	GHSA-7fh5-64p2-3v2j	postcss@7.0.36	8.4.31
Low	UBUNTU-CVE-2026-3276	python2.7@2.7.17-1~18.04ubuntu1.6	no fix listed
Low	UBUNTU-CVE-2026-3276	python3.6@3.6.9-1~18.04ubuntu1.4	no fix listed
Low	UBUNTU-CVE-2024-26458	krb5@1.16-2ubuntu0.2	no fix listed
Low	UBUNTU-CVE-2020-23904	speex@1.2~rc1.2-1ubuntu2	no fix listed
Low	UBUNTU-CVE-2025-12084	python3.6@3.6.9-1~18.04ubuntu1.4	3.6.9-1~18.04ubuntu1.13+esm8
Low	UBUNTU-CVE-2025-12084	python2.7@2.7.17-1~18.04ubuntu1.6	2.7.17-1~18.04ubuntu1.13+esm14
Low	UBUNTU-CVE-2023-40217	python3.6@3.6.9-1~18.04ubuntu1.4	3.6.9-1~18.04ubuntu1.13+esm1
Low	UBUNTU-CVE-2023-40217	python2.7@2.7.17-1~18.04ubuntu1.6	2.7.17-1~18.04ubuntu1.13+esm4
Low	UBUNTU-CVE-2026-34003	xorg-server@2:1.19.6-1ubuntu4.9	no fix listed
Low	UBUNTU-CVE-2026-64621	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	GHSA-f886-m6hf-6m8v	brace-expansion@1.1.11	1.1.13
Low	UBUNTU-CVE-2016-2781	coreutils@8.28-1ubuntu1	no fix listed
Low	UBUNTU-CVE-2026-1299	python2.7@2.7.17-1~18.04ubuntu1.6	no fix listed
Low	UBUNTU-CVE-2026-1299	python3.6@3.6.9-1~18.04ubuntu1.4	no fix listed
Low	UBUNTU-CVE-2026-33983	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2022-39320	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	2.2.0+dfsg1-0ubuntu0.18.04.4
Low	UBUNTU-CVE-2026-2369	libsoup2.4@2.62.1-1ubuntu0.4	2.62.1-1ubuntu0.4+esm7
Low	UBUNTU-CVE-2026-85089	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2024-40897	orc@1:0.4.28-1	1:0.4.28-1ubuntu0.1~esm1
Low	UBUNTU-CVE-2026-48962	perl@5.26.1-6ubuntu0.5	no fix listed
Low	UBUNTU-CVE-2026-3784	curl@7.58.0-2ubuntu3.13	7.58.0-2ubuntu3.24+esm8
Low	UBUNTU-CVE-2025-68471	avahi@0.7-3.1ubuntu1.2	0.7-3.1ubuntu1.3+esm3
Low	GHSA-fxqj-rqcc-2cmp	postcss@7.0.36	8.5.23
Low	UBUNTU-CVE-2026-32624	xrdp@0.9.5-2	no fix listed
Low	UBUNTU-CVE-2023-28322	curl@7.58.0-2ubuntu3.13	7.58.0-2ubuntu3.24+esm1
Low	UBUNTU-CVE-2026-33986	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2026-34978	cups@2.2.7-1ubuntu2.8	no fix listed
Low	UBUNTU-CVE-2022-39318	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	2.2.0+dfsg1-0ubuntu0.18.04.4
Low	UBUNTU-CVE-2026-34000	xorg-server@2:1.19.6-1ubuntu4.9	no fix listed
Low	UBUNTU-CVE-2026-34002	xorg-server@2:1.19.6-1ubuntu4.9	no fix listed
Low	UBUNTU-CVE-2026-4519	python2.7@2.7.17-1~18.04ubuntu1.6	no fix listed
Low	UBUNTU-CVE-2026-4519	python3.6@3.6.9-1~18.04ubuntu1.4	no fix listed
Low	UBUNTU-CVE-2025-15282	python2.7@2.7.17-1~18.04ubuntu1.6	2.7.17-1~18.04ubuntu1.13+esm14
Low	UBUNTU-CVE-2025-15282	python3.6@3.6.9-1~18.04ubuntu1.4	3.6.9-1~18.04ubuntu1.13+esm8
Low	UBUNTU-CVE-2026-54876	nodejs@14.17.0-1nodesource1	no fix listed
Low	UBUNTU-CVE-2026-32107	xrdp@0.9.5-2	no fix listed
Low	UBUNTU-CVE-2026-42015	gnutls28@3.5.18-1ubuntu1.4	3.5.18-1ubuntu1.6+esm4
Low	UBUNTU-CVE-2025-11468	python3.6@3.6.9-1~18.04ubuntu1.4	3.6.9-1~18.04ubuntu1.13+esm8
Low	UBUNTU-CVE-2025-62231	xorg-server@2:1.19.6-1ubuntu4.9	no fix listed
Low	UBUNTU-CVE-2020-25697	libx11@2:1.6.4-3ubuntu0.4	no fix listed
Low	UBUNTU-CVE-2026-63117	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2024-34397	glib2.0@2.56.4-0ubuntu0.18.04.8	no fix listed
Low	UBUNTU-CVE-2025-68468	avahi@0.7-3.1ubuntu1.2	0.7-3.1ubuntu1.3+esm3
Low	UBUNTU-CVE-2026-56000	xorg-server@2:1.19.6-1ubuntu4.9	no fix listed
Low	UBUNTU-CVE-2023-43785	libx11@2:1.6.4-3ubuntu0.4	2:1.6.4-3ubuntu0.4+esm2

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.