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-2026-5450	glibc@2.27-3ubuntu1.4	no fix listed
Medium	UBUNTU-CVE-2026-25955	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Medium	UBUNTU-CVE-2023-23916	curl@7.58.0-2ubuntu3.13	7.58.0-2ubuntu3.23
Medium	UBUNTU-CVE-2024-9143	openssl@1.1.1-1ubuntu2.1~18.04.9	no fix listed
Medium	UBUNTU-CVE-2024-9143	openssl1.0@1.0.2n-1ubuntu5.6	no fix listed
Medium	UBUNTU-CVE-2024-9143	nodejs@14.17.0-1nodesource1	no fix listed
Medium	UBUNTU-CVE-2023-46218	curl@7.58.0-2ubuntu3.13	7.58.0-2ubuntu3.24+esm3
Medium	UBUNTU-CVE-2024-4032	python3.6@3.6.9-1~18.04ubuntu1.4	no fix listed
Medium	UBUNTU-CVE-2022-4283	xorg-server@2:1.19.6-1ubuntu4.9	2:1.19.6-1ubuntu4.13
Medium	UBUNTU-CVE-2023-3817	openssl@1.1.1-1ubuntu2.1~18.04.9	1.1.1-1ubuntu2.1~18.04.23+esm3
Medium	UBUNTU-CVE-2023-3817	openssl1.0@1.0.2n-1ubuntu5.6	1.0.2n-1ubuntu5.13+esm1
Medium	UBUNTU-CVE-2022-48564	python2.7@2.7.17-1~18.04ubuntu1.6	2.7.17-1~18.04ubuntu1.13+esm4
Medium	UBUNTU-CVE-2022-48564	python3.6@3.6.9-1~18.04ubuntu1.4	3.6.9-1~18.04ubuntu1.13+esm1
Medium	UBUNTU-CVE-2026-5201	gdk-pixbuf@2.36.11-2	2.36.11-2ubuntu0.1~esm3
Medium	UBUNTU-CVE-2024-25450	imlib2@1.4.10-1	no fix listed
Medium	UBUNTU-CVE-2024-56732	harfbuzz@1.7.2-1ubuntu1	no fix listed
Medium	UBUNTU-CVE-2026-31806	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Medium	GHSA-f23m-r3pf-42rh	lodash@4.17.21	4.18.0
Medium	GHSA-xxjr-mmjv-4gpg	lodash@4.17.21	4.17.23
Medium	UBUNTU-CVE-2020-35525	sqlite3@3.22.0-1ubuntu0.4	3.22.0-1ubuntu0.6
Medium	UBUNTU-CVE-2025-27113	libxml2@2.9.4+dfsg1-6.1ubuntu1.3	2.9.4+dfsg1-6.1ubuntu1.9+esm2
Medium	UBUNTU-CVE-2026-33416	libpng1.6@1.6.34-1ubuntu0.18.04.2	1.6.34-1ubuntu0.18.04.2+esm3
Medium	UBUNTU-CVE-2024-45491	expat@2.2.5-3ubuntu0.2	2.2.5-3ubuntu0.9+esm1
Medium	UBUNTU-CVE-2019-7148	elfutils@0.170-0.4ubuntu0.1	no fix listed
Medium	UBUNTU-CVE-2020-23026	gcc-defaults@4:7.4.0-1ubuntu2.3	no fix listed
Medium	UBUNTU-CVE-2020-23026	gcc-8@8.4.0-1ubuntu1~18.04	no fix listed
Medium	UBUNTU-CVE-2020-23026	gcc-7@7.5.0-3ubuntu1~18.04	no fix listed
Medium	UBUNTU-CVE-2023-29491	ncurses@6.1-1ubuntu1.18.04	6.1-1ubuntu1.18.04.1
Medium	UBUNTU-CVE-2020-19144	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.7
Medium	UBUNTU-CVE-2026-34180	openssl@1.1.1-1ubuntu2.1~18.04.9	1.1.1-1ubuntu2.1~18.04.23+esm9
Medium	UBUNTU-CVE-2026-34180	nodejs@14.17.0-1nodesource1	no fix listed
Medium	UBUNTU-CVE-2026-34180	openssl1.0@1.0.2n-1ubuntu5.6	1.0.2n-1ubuntu5.13+esm5
Medium	UBUNTU-CVE-2024-9632	xorg-server@2:1.19.6-1ubuntu4.9	2:1.19.6-1ubuntu4.15+esm9
Medium	UBUNTU-CVE-2026-7383	openssl@1.1.1-1ubuntu2.1~18.04.9	1.1.1-1ubuntu2.1~18.04.23+esm9
Medium	UBUNTU-CVE-2026-7383	nodejs@14.17.0-1nodesource1	no fix listed
Medium	UBUNTU-CVE-2026-7383	openssl1.0@1.0.2n-1ubuntu5.6	1.0.2n-1ubuntu5.13+esm5
Medium	UBUNTU-CVE-2023-0494	xorg-server@2:1.19.6-1ubuntu4.9	2:1.19.6-1ubuntu4.14
Medium	UBUNTU-CVE-2026-8924	curl@7.58.0-2ubuntu3.13	7.58.0-2ubuntu3.24+esm9
Medium	UBUNTU-CVE-2025-69720	ncurses@6.1-1ubuntu1.18.04	6.1-1ubuntu1.18.04.1+esm3
Medium	GHSA-67hx-6x53-jw92	@babel/traverse@7.14.5	7.23.2
Medium	UBUNTU-CVE-2024-33601	glibc@2.27-3ubuntu1.4	2.27-3ubuntu1.6+esm3
Medium	UBUNTU-CVE-2026-8376	perl@5.26.1-6ubuntu0.5	5.26.1-6ubuntu0.7+esm2
Medium	UBUNTU-CVE-2026-14457	nodejs@14.17.0-1nodesource1	no fix listed
Medium	GHSA-cqmj-92xf-r6r9	socket.io-parser@4.0.4	4.2.3
Medium	UBUNTU-CVE-2025-9232	nodejs@14.17.0-1nodesource1	no fix listed
Medium	UBUNTU-CVE-2018-18064	cairo@1.15.10-2ubuntu0.1	no fix listed
Medium	UBUNTU-CVE-2022-0865	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.5
Medium	UBUNTU-CVE-2025-32906	libsoup2.4@2.62.1-1ubuntu0.4	2.62.1-1ubuntu0.4+esm2
Medium	UBUNTU-CVE-2026-26965	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Medium	UBUNTU-CVE-2026-5260	gnutls28@3.5.18-1ubuntu1.4	3.5.18-1ubuntu1.6+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.