linuxserver/calibre:version-v5.21.0 container image

Docker Hub

Scanned 14 Sept 2026

Deployed by 1 of 17,787 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-2026-12549	libsoup2.4@2.62.1-1ubuntu0.4	no fix listed
Low	UBUNTU-CVE-2026-55238	xrdp@0.9.5-2	no fix listed
Low	UBUNTU-CVE-2026-58471	wget@1.19.4-1ubuntu2.2	1.19.4-1ubuntu2.2+esm3
Low	UBUNTU-CVE-2026-58472	wget@1.19.4-1ubuntu2.2	1.19.4-1ubuntu2.2+esm3
Low	UBUNTU-CVE-2026-67306	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2025-4516	python3.6@3.6.9-1~18.04ubuntu1.4	3.6.9-1~18.04ubuntu1.13+esm5
Low	UBUNTU-CVE-2022-34266	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.5
Low	UBUNTU-CVE-2025-14104	util-linux@2.31.1-0.4ubuntu3.7	no fix listed
Low	UBUNTU-CVE-2025-64505	libpng1.6@1.6.34-1ubuntu0.18.04.2	1.6.34-1ubuntu0.18.04.2+esm1
Low	UBUNTU-CVE-2026-50593	graphite2@1.3.11-2	no fix listed
Low	UBUNTU-CVE-2025-6069	python3.6@3.6.9-1~18.04ubuntu1.4	3.6.9-1~18.04ubuntu1.13+esm6
Low	UBUNTU-CVE-2025-6069	python2.7@2.7.17-1~18.04ubuntu1.6	no fix listed
Low	UBUNTU-CVE-2018-18020	qpdf@8.0.2-3	8.0.2-3ubuntu0.1
Low	UBUNTU-CVE-2026-56109	alsa-lib@1.1.3-5ubuntu0.5	no fix listed
Low	UBUNTU-CVE-2026-86142	libxml2@2.9.4+dfsg1-6.1ubuntu1.3	no fix listed
Low	UBUNTU-CVE-2026-78409	util-linux@2.31.1-0.4ubuntu3.7	no fix listed
Low	UBUNTU-CVE-2024-13176	openssl1.0@1.0.2n-1ubuntu5.6	no fix listed
Low	UBUNTU-CVE-2024-13176	openssl@1.1.1-1ubuntu2.1~18.04.9	no fix listed
Low	GHSA-5p4m-2wfm-xmqj	js-yaml@4.1.0	4.3.1
Low	UBUNTU-CVE-2025-52099	sqlite3@3.22.0-1ubuntu0.4	3.22.0-1ubuntu0.7+esm2
Low	UBUNTU-CVE-2026-33985	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2026-33995	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2026-4360	python3.6@3.6.9-1~18.04ubuntu1.4	3.6.9-1~18.04ubuntu1.13+esm10
Low	UBUNTU-CVE-2026-4360	python2.7@2.7.17-1~18.04ubuntu1.6	2.7.17-1~18.04ubuntu1.13+esm15
Low	UBUNTU-CVE-2026-22801	libpng1.6@1.6.34-1ubuntu0.18.04.2	1.6.34-1ubuntu0.18.04.2+esm2
Low	UBUNTU-CVE-2026-3446	python3.6@3.6.9-1~18.04ubuntu1.4	no fix listed
Low	UBUNTU-CVE-2026-3446	python2.7@2.7.17-1~18.04ubuntu1.6	no fix listed
Low	UBUNTU-CVE-2020-21047	elfutils@0.170-0.4ubuntu0.1	0.170-0.4ubuntu0.1+esm1
Low	UBUNTU-CVE-2026-58055	nghttp2@1.30.0-1ubuntu1	no fix listed
Low	UBUNTU-CVE-2026-0716	libsoup2.4@2.62.1-1ubuntu0.4	no fix listed
Low	GHSA-ghr5-ch3p-vcr6	ejs@2.7.4	3.1.10
Low	UBUNTU-CVE-2026-58045	nodejs@14.17.0-1nodesource1	no fix listed
Low	UBUNTU-CVE-2026-39956	jq@1.5+dfsg-2	1.5+dfsg-2ubuntu0.1~esm2
Low	UBUNTU-CVE-2026-86138	libxml2@2.9.4+dfsg1-6.1ubuntu1.3	no fix listed
Low	UBUNTU-CVE-2021-20193	tar@1.29b-2ubuntu0.2	1.29b-2ubuntu0.3
Low	UBUNTU-CVE-2026-86143	libxml2@2.9.4+dfsg1-6.1ubuntu1.3	no fix listed
Low	GHSA-4mjr-xmp4-gh2g	qs@6.5.2	6.16.0
Low	UBUNTU-CVE-2025-49178	xorg-server@2:1.19.6-1ubuntu4.9	2:1.19.6-1ubuntu4.15+esm13
Low	UBUNTU-CVE-2022-39282	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	2.2.0+dfsg1-0ubuntu0.18.04.4
Low	UBUNTU-CVE-2026-33948	jq@1.5+dfsg-2	1.5+dfsg-2ubuntu0.1~esm2
Low	UBUNTU-CVE-2025-29088	sqlite3@3.22.0-1ubuntu0.4	3.22.0-1ubuntu0.7+esm2
Low	UBUNTU-CVE-2026-18090	gdk-pixbuf@2.36.11-2	no fix listed
Low	UBUNTU-CVE-2026-55639	xrdp@0.9.5-2	no fix listed
Low	UBUNTU-CVE-2026-58041	nodejs@14.17.0-1nodesource1	no fix listed
Low	UBUNTU-CVE-2026-43894	jq@1.5+dfsg-2	no fix listed
Low	GHSA-48c2-rrv3-qjmp	yaml@1.10.2	1.10.3
Low	UBUNTU-CVE-2026-42218	xrdp@0.9.5-2	no fix listed
Low	UBUNTU-CVE-2025-13837	python2.7@2.7.17-1~18.04ubuntu1.6	no fix listed
Low	UBUNTU-CVE-2025-13837	python3.6@3.6.9-1~18.04ubuntu1.4	3.6.9-1~18.04ubuntu1.13+esm8
Low	UBUNTU-CVE-2025-9714	libxml2@2.9.4+dfsg1-6.1ubuntu1.3	2.9.4+dfsg1-6.1ubuntu1.9+esm5

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.