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
Low	UBUNTU-CVE-2025-4969	libsoup2.4@2.62.1-1ubuntu0.4	2.62.1-1ubuntu0.4+esm6
Low	GHSA-22p9-wv53-3rq4	linkify-it@3.0.2	5.0.1
Low	UBUNTU-CVE-2026-56001	libxfont@1:2.0.3-1	1:2.0.3-1ubuntu0.1~esm2
Low	UBUNTU-CVE-2025-69534	python3.6@3.6.9-1~18.04ubuntu1.4	no fix listed
Low	UBUNTU-CVE-2025-69534	python2.7@2.7.17-1~18.04ubuntu1.6	no fix listed
Low	UBUNTU-CVE-2026-80230	curl@7.58.0-2ubuntu3.13	no fix listed
Low	UBUNTU-CVE-2026-68579	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2026-35385	openssh@1:7.6p1-4ubuntu0.3	no fix listed
Low	UBUNTU-CVE-2023-0465	openssl@1.1.1-1ubuntu2.1~18.04.9	1.1.1-1ubuntu2.1~18.04.22
Low	UBUNTU-CVE-2023-0465	openssl1.0@1.0.2n-1ubuntu5.6	1.0.2n-1ubuntu5.12
Low	GHSA-23hp-3jrh-7fpw	tar@4.4.13	7.5.19
Low	UBUNTU-CVE-2026-24684	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	2.2.0+dfsg1-0ubuntu0.18.04.4+esm5
Low	UBUNTU-CVE-2026-42013	gnutls28@3.5.18-1ubuntu1.4	3.5.18-1ubuntu1.6+esm4
Low	UBUNTU-CVE-2018-7169	shadow@1:4.5-1ubuntu2	1:4.5-1ubuntu2.2
Low	UBUNTU-CVE-2026-15709	libsoup2.4@2.62.1-1ubuntu0.4	no fix listed
Low	UBUNTU-CVE-2022-23613	xrdp@0.9.5-2	0.9.5-2ubuntu0.1~esm2
Low	UBUNTU-CVE-2026-58016	glib2.0@2.56.4-0ubuntu0.18.04.8	no fix listed
Low	GHSA-52cp-r559-cp3m	js-yaml@4.1.0	4.3.0
Low	UBUNTU-CVE-2024-2236	libgcrypt20@1.8.1-4ubuntu1.2	no fix listed
Low	UBUNTU-CVE-2025-69419	nodejs@14.17.0-1nodesource1	no fix listed
Low	UBUNTU-CVE-2025-69419	openssl@1.1.1-1ubuntu2.1~18.04.9	1.1.1-1ubuntu2.1~18.04.23+esm7
Low	UBUNTU-CVE-2026-40393	mesa@20.0.8-0ubuntu1~18.04.1	no fix listed
Low	UBUNTU-CVE-2024-39917	xrdp@0.9.5-2	0.9.5-2ubuntu0.1~esm3
Low	UBUNTU-CVE-2023-5388	nss@2:3.35-2ubuntu2.12	no fix listed
Low	GHSA-hmw2-7cc7-3qxx	form-data@2.3.2	2.5.6
Low	UBUNTU-CVE-2022-23491	ca-certificates@20210119~18.04.1	20211016ubuntu0.18.04.1
Low	UBUNTU-CVE-2026-21637	nodejs@14.17.0-1nodesource1	no fix listed
Low	UBUNTU-CVE-2025-48060	jq@1.5+dfsg-2	1.5+dfsg-2ubuntu0.1~esm1
Low	UBUNTU-CVE-2017-6888	flac@1.3.2-1	1.3.2-1ubuntu0.1
Low	UBUNTU-CVE-2022-22844	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.6
Low	UBUNTU-CVE-2022-39283	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	2.2.0+dfsg1-0ubuntu0.18.04.4
Low	UBUNTU-CVE-2022-0909	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.6
Low	UBUNTU-CVE-2022-0924	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.6
Low	UBUNTU-CVE-2026-54874	openssl1.0@1.0.2n-1ubuntu5.6	1.0.2n-1ubuntu5.13+esm6
Low	UBUNTU-CVE-2026-54874	openssl@1.1.1-1ubuntu2.1~18.04.9	1.1.1-1ubuntu2.1~18.04.23+esm10
Low	UBUNTU-CVE-2026-54874	nodejs@14.17.0-1nodesource1	no fix listed
Low	UBUNTU-CVE-2022-2319	xorg-server@2:1.19.6-1ubuntu4.9	2:1.19.6-1ubuntu4.11
Low	UBUNTU-CVE-2026-73241	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	GHSA-7r86-cg39-jmmj	minimatch@3.0.4	3.1.3
Low	UBUNTU-CVE-2026-42766	openssl@1.1.1-1ubuntu2.1~18.04.9	1.1.1-1ubuntu2.1~18.04.23+esm9
Low	UBUNTU-CVE-2026-42766	openssl1.0@1.0.2n-1ubuntu5.6	1.0.2n-1ubuntu5.13+esm5
Low	UBUNTU-CVE-2026-42766	nodejs@14.17.0-1nodesource1	no fix listed
Low	UBUNTU-CVE-2026-74860	libxml2@2.9.4+dfsg1-6.1ubuntu1.3	no fix listed
Low	UBUNTU-CVE-2026-41521	xrdp@0.9.5-2	no fix listed
Low	UBUNTU-CVE-2025-32990	gnutls28@3.5.18-1ubuntu1.4	3.5.18-1ubuntu1.6+esm2
Low	UBUNTU-CVE-2026-23732	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2023-5574	xorg-server@2:1.19.6-1ubuntu4.9	no fix listed
Low	GHSA-952p-6rrq-rcjv	micromatch@4.0.4	4.0.8
Low	UBUNTU-CVE-2026-37555	libsndfile@1.0.28-4ubuntu0.18.04.1	no fix listed
Low	GHSA-2m8v-j782-fhvr	socket.io-parser@4.0.4	4.2.7

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.