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-2022-2058	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.7
Medium	UBUNTU-CVE-2026-22855	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Medium	UBUNTU-CVE-2026-22859	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Medium	UBUNTU-CVE-2022-31782	freetype@2.8.1-2ubuntu2.1	2.8.1-2ubuntu2.2
Medium	UBUNTU-CVE-2017-11695	nss@2:3.35-2ubuntu2.12	no fix listed
Medium	UBUNTU-CVE-2017-11696	nss@2:3.35-2ubuntu2.12	no fix listed
Medium	UBUNTU-CVE-2017-11698	nss@2:3.35-2ubuntu2.12	no fix listed
Medium	UBUNTU-CVE-2026-44178	xrdp@0.9.5-2	no fix listed
Medium	UBUNTU-CVE-2026-32316	jq@1.5+dfsg-2	1.5+dfsg-2ubuntu0.1~esm2
Medium	UBUNTU-CVE-2025-32913	libsoup2.4@2.62.1-1ubuntu0.4	2.62.1-1ubuntu0.4+esm2
Medium	UBUNTU-CVE-2018-13419	libsndfile@1.0.28-4ubuntu0.18.04.1	no fix listed
Medium	UBUNTU-CVE-2021-3426	python3.6@3.6.9-1~18.04ubuntu1.4	3.6.9-1~18.04ubuntu1.7
Medium	GHSA-qwcr-r2fm-qrc7	body-parser@1.19.0	1.20.3
Medium	UBUNTU-CVE-2022-23483	xrdp@0.9.5-2	0.9.5-2ubuntu0.1~esm2
Medium	UBUNTU-CVE-2026-57158	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Medium	UBUNTU-CVE-2023-40458	tinyxml@2.6.2-4	no fix listed
Medium	UBUNTU-CVE-2026-44421	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Medium	GHSA-96hv-2xvq-fx4p	ws@7.4.6	7.5.11
Medium	GHSA-3ppc-4f35-3m26	minimatch@3.0.4	3.1.3
Medium	UBUNTU-CVE-2026-26740	giflib@5.1.4-2ubuntu0.1	no fix listed
Medium	GHSA-25h7-pfq9-p65f	flatted@3.1.1	3.4.0
Medium	UBUNTU-CVE-2022-2056	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.7
Medium	UBUNTU-CVE-2022-2057	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.7
Medium	UBUNTU-CVE-2026-28389	openssl1.0@1.0.2n-1ubuntu5.6	1.0.2n-1ubuntu5.13+esm4
Medium	UBUNTU-CVE-2026-28389	openssl@1.1.1-1ubuntu2.1~18.04.9	1.1.1-1ubuntu2.1~18.04.23+esm8
Medium	UBUNTU-CVE-2026-28389	nodejs@14.17.0-1nodesource1	no fix listed
Medium	UBUNTU-CVE-2026-28390	openssl@1.1.1-1ubuntu2.1~18.04.9	1.1.1-1ubuntu2.1~18.04.23+esm8
Medium	UBUNTU-CVE-2026-28390	openssl1.0@1.0.2n-1ubuntu5.6	1.0.2n-1ubuntu5.13+esm4
Medium	UBUNTU-CVE-2026-28390	nodejs@14.17.0-1nodesource1	no fix listed
Medium	UBUNTU-CVE-2026-2781	nss@2:3.35-2ubuntu2.12	2:3.35-2ubuntu2.16+esm1
Medium	GHSA-677m-j7p3-52f9	socket.io-parser@4.0.4	4.2.6
Medium	UBUNTU-CVE-2017-5950	yaml-cpp@0.5.2-4ubuntu1	no fix listed
Low	UBUNTU-CVE-2025-69420	nodejs@14.17.0-1nodesource1	no fix listed
Low	UBUNTU-CVE-2025-69420	openssl@1.1.1-1ubuntu2.1~18.04.9	1.1.1-1ubuntu2.1~18.04.23+esm7
Low	UBUNTU-CVE-2026-57433	perl@5.26.1-6ubuntu0.5	5.26.1-6ubuntu0.7+esm3
Low	UBUNTU-CVE-2018-1000654	libtasn1-6@4.13-2	no fix listed
Low	GHSA-vcc3-ghjq-m6fr	decode-uri-component@0.2.0	0.5.0
Low	UBUNTU-CVE-2026-25646	libpng1.6@1.6.34-1ubuntu0.18.04.2	1.6.34-1ubuntu0.18.04.2+esm2
Low	GHSA-rhx6-c78j-4q9w	path-to-regexp@0.1.7	0.1.12
Low	GHSA-hj48-42vr-x3v9	path-parse@1.0.6	1.0.7
Low	UBUNTU-CVE-2023-27535	curl@7.58.0-2ubuntu3.13	7.58.0-2ubuntu3.24
Low	UBUNTU-CVE-2023-4806	glibc@2.27-3ubuntu1.4	2.27-3ubuntu1.6+esm1
Low	UBUNTU-CVE-2023-32636	glib2.0@2.56.4-0ubuntu0.18.04.8	2.56.4-0ubuntu0.18.04.9+esm3
Low	UBUNTU-CVE-2020-0499	flac@1.3.2-1	1.3.2-1ubuntu0.1
Low	UBUNTU-CVE-2024-0397	python2.7@2.7.17-1~18.04ubuntu1.6	no fix listed
Low	UBUNTU-CVE-2024-0397	python3.6@3.6.9-1~18.04ubuntu1.4	no fix listed
Low	UBUNTU-CVE-2025-4948	libsoup2.4@2.62.1-1ubuntu0.4	2.62.1-1ubuntu0.4+esm6
Low	UBUNTU-CVE-2024-52530	libsoup2.4@2.62.1-1ubuntu0.4	2.62.1-1ubuntu0.4+esm1
Low	UBUNTU-CVE-2026-27135	nghttp2@1.30.0-1ubuntu1	1.30.0-1ubuntu1+esm3
Low	GHSA-6vfc-qv3f-vr6c	markdown-it@12.0.6	12.3.2

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.