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-2025-56226	libsndfile@1.0.28-4ubuntu0.18.04.1	no fix listed
Low	GHSA-3jxr-9vmj-r5cp	brace-expansion@1.1.11	1.1.16
Low	UBUNTU-CVE-2024-11053	curl@7.58.0-2ubuntu3.13	7.58.0-2ubuntu3.24+esm10
Low	UBUNTU-CVE-2023-38469	avahi@0.7-3.1ubuntu1.2	0.7-3.1ubuntu1.3+esm2
Low	UBUNTU-CVE-2023-38470	avahi@0.7-3.1ubuntu1.2	0.7-3.1ubuntu1.3+esm2
Low	UBUNTU-CVE-2023-38472	avahi@0.7-3.1ubuntu1.2	0.7-3.1ubuntu1.3+esm2
Low	UBUNTU-CVE-2023-38473	avahi@0.7-3.1ubuntu1.2	0.7-3.1ubuntu1.3+esm2
Low	UBUNTU-CVE-2024-0408	xorg-server@2:1.19.6-1ubuntu4.9	2:1.19.6-1ubuntu4.15+esm4
Low	UBUNTU-CVE-2023-3164	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.10+esm6
Low	UBUNTU-CVE-2026-49839	jq@1.5+dfsg-2	no fix listed
Low	GHSA-pj65-3pf6-c5q4	python-apt@1.6.5+ubuntu0.6	0.9.3.5ubuntu3
Low	UBUNTU-CVE-2026-13595	util-linux@2.31.1-0.4ubuntu3.7	no fix listed
Low	UBUNTU-CVE-2022-2867	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.8
Low	UBUNTU-CVE-2022-2868	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.8
Low	UBUNTU-CVE-2022-2869	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.8
Low	UBUNTU-CVE-2026-55564	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2026-54371	attr@1:2.4.47-2build1	1:2.4.47-2ubuntu0.18.04.1~esm1
Low	UBUNTU-CVE-2026-5119	libsoup2.4@2.62.1-1ubuntu0.4	2.62.1-1ubuntu0.4+esm7
Low	UBUNTU-CVE-2026-1489	glib2.0@2.56.4-0ubuntu0.18.04.8	no fix listed
Low	UBUNTU-CVE-2026-6019	python2.7@2.7.17-1~18.04ubuntu1.6	2.7.17-1~18.04ubuntu1.13+esm15
Low	UBUNTU-CVE-2026-6019	python3.6@3.6.9-1~18.04ubuntu1.4	3.6.9-1~18.04ubuntu1.13+esm10
Low	UBUNTU-CVE-2024-50612	libsndfile@1.0.28-4ubuntu0.18.04.1	1.0.28-4ubuntu0.18.04.2+esm2
Low	UBUNTU-CVE-2026-27951	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	GHSA-vmf3-w455-68vh	tar@4.4.13	7.5.16
Low	UBUNTU-CVE-2026-77680	libsoup2.4@2.62.1-1ubuntu0.4	no fix listed
Low	UBUNTU-CVE-2023-30086	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.8
Low	UBUNTU-CVE-2026-16599	wget@1.19.4-1ubuntu2.2	no fix listed
Low	UBUNTU-CVE-2026-5704	tar@1.29b-2ubuntu0.2	1.29b-2ubuntu0.4+esm4
Low	UBUNTU-CVE-2026-85090	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2023-30775	tiff@4.0.9-5ubuntu0.4	4.0.9-5ubuntu0.8
Low	UBUNTU-CVE-2021-33294	elfutils@0.170-0.4ubuntu0.1	0.170-0.4ubuntu0.1+esm1
Low	GHSA-5v7r-6r5c-r473	file-type@16.5.0	21.3.1
Low	UBUNTU-CVE-2026-29774	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2026-1539	libsoup2.4@2.62.1-1ubuntu0.4	no fix listed
Low	UBUNTU-CVE-2020-35538	libjpeg-turbo@1.5.2-0ubuntu5.18.04.4	1.5.2-0ubuntu5.18.04.6
Low	GHSA-rp8m-h266-53jh	python-apt@1.6.5+ubuntu0.6	0.9.3.5ubuntu3
Low	UBUNTU-CVE-2026-44978	xrdp@0.9.5-2	no fix listed
Low	GHSA-qx2v-qp2m-jg93	postcss@7.0.36	8.5.10
Low	UBUNTU-CVE-2026-72522	expat@2.2.5-3ubuntu0.2	no fix listed
Low	UBUNTU-CVE-2026-22695	libpng1.6@1.6.34-1ubuntu0.18.04.2	1.6.34-1ubuntu0.18.04.2+esm2
Low	UBUNTU-CVE-2026-29775	freerdp2@2.2.0+dfsg1-0ubuntu0.18.04.1	no fix listed
Low	UBUNTU-CVE-2026-56403	expat@2.2.5-3ubuntu0.2	no fix listed
Low	UBUNTU-CVE-2026-56404	expat@2.2.5-3ubuntu0.2	no fix listed
Low	UBUNTU-CVE-2026-56405	expat@2.2.5-3ubuntu0.2	no fix listed
Low	UBUNTU-CVE-2026-56408	expat@2.2.5-3ubuntu0.2	no fix listed
Low	UBUNTU-CVE-2026-56406	expat@2.2.5-3ubuntu0.2	no fix listed
Low	UBUNTU-CVE-2026-56407	expat@2.2.5-3ubuntu0.2	no fix listed
Low	UBUNTU-CVE-2026-56410	expat@2.2.5-3ubuntu0.2	no fix listed
Low	UBUNTU-CVE-2026-56411	expat@2.2.5-3ubuntu0.2	no fix listed
Low	UBUNTU-CVE-2026-78410	util-linux@2.31.1-0.4ubuntu3.7	no fix listed

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.