StackRadar

CVE-2026-21441

High

Advisory

Published 7 Jan 2026In the index since 5 Sept 2026
Severity
High
worst across findings
CVSS
8.9
base score, highest
EPSS
0.030
86th percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
832
of 17,790 indexed, latest versions
Container images
888
deployed by those charts
Fix available
5 of 5
affected packages

Decompression-bomb safeguards bypassed when following HTTP redirects (streaming API)

Carried by container images the latest versions of 832 of 17,790 indexed charts deploy, on 888 images.

Affected packageAffected versionsFixed inImages
py3-pipapk25.0.1-r0, 25.2-r0, 26.0.1-r126.1.1-r03
urllib3pypi1.22, 1.23, 1.24, 1.24.1+47 more2.6.3861
python-pipdeb9.0.1-2.3~ubuntu1, 9.0.1-2.3~ubuntu1.18.04.1, 9.0.1-2.3~ubuntu1.18.04.2, 9.0.1-2.3~ubuntu1.18.04.4+14 more9.0.1-2.3~ubuntu1.18.04.8+esm858
python-urllib3deb1.22-1ubuntu0.18.04.1, 1.22-1ubuntu0.18.04.2, 1.25.8-2ubuntu0.1, 1.25.8-2ubuntu0.2+8 more1.25.8-2ubuntu0.4+esm3, 1.26.5-1~exp1+deb11u3, 1.26.5-1~exp1ubuntu0.5, 1.26.12-1+deb12u3+1 more52
py3-urllib3apk1.26.18-r1, 1.26.20-r01.26.18-r2, 1.26.20-r14
OSV records
ALPINE-CVE-2026-21441CGA-295m-5rcj-2qm6CGA-7cp6-w84v-cpfxDEBIAN-CVE-2026-21441GHSA-38jv-5279-wg99UBUNTU-CVE-2026-21441DLA-4446-1
Also known as
CGA-hqjr-j69p-ch46, CGA-rh7x-c7j6-9qqm, DSA-6102-2, PYSEC-2026-1996, USN-7955-1, USN-7955-2, USN-8010-1

Charts affected

832 by stars
ChartLatestAffected imagesRadar Score
monitoringthl-chartsVerified publisher0.1.11 of 10See more

monitoring thl-charts 0.1.1

1 of the 10 container images this version deploys carry CVE-2026-21441.

Container imageDigestPackageFixed in
quay.io/kiwigrid/k8s-sidecar:1.15.61f025ae37b7b
urllib3@1.26.8
2.6.3

Open the chart page →

18,908
jenkinstnh2.7.11 of 2See more

jenkins tnh 2.7.1

1 of the 2 container images this version deploys carry CVE-2026-21441.

Container imageDigestPackageFixed in
kiwigrid/k8s-sidecar:0.1.193170069ff0976
urllib3@1.25.10
2.6.3

Open the chart page →

4,434
todolist-charttodolist-chart0.1.71 of 10See more

todolist-chart todolist-chart 0.1.7

1 of the 10 container images this version deploys carry CVE-2026-21441.

Container imageDigestPackageFixed in
erenozcan17/flask_analytics:v3.1c9b6f0dfbffc
urllib3@2.5.0
2.6.3

Open the chart page →

6,974
netbirdtotmicro1.8.21 of 4See more

netbird totmicro 1.8.2

1 of the 4 container images this version deploys carry CVE-2026-21441.

Container imageDigestPackageFixed in
netbirdio/dashboard:v2.22.215a3aab9a345
urllib3@1.26.5
2.6.3

Open the chart page →

5,966
traefik-external-dns-operatortraefik-external-dns-operator1.0.11 of 1See more

traefik-external-dns-operator traefik-external-dns-operator 1.0.1

1 of the 1 container images this version deploys carry CVE-2026-21441.

Container imageDigestPackageFixed in
ybucci/traefik-external-dns-operator:1.0.0f1fcc7c8d9fd
urllib3@2.3.0
2.6.3

Open the chart page →

1,082
synapsetranhailongVerified publisher0.1.01 of 2See more

synapse tranhailong 0.1.0

1 of the 2 container images this version deploys carry CVE-2026-21441.

Container imageDigestPackageFixed in
matrixdotorg/synapse:v1.78.0def97fd537d8
urllib3@1.26.12
2.6.3

Open the chart page →

3,164
tfy-grafanatruefoundryVerified publisher0.1.211 of 3See more

tfy-grafana truefoundry 0.1.21

1 of the 3 container images this version deploys carry CVE-2026-21441.

Container imageDigestPackageFixed in
quay.io/kiwigrid/k8s-sidecar:2.1.2716b0b33ff2d
urllib3@2.5.0
2.6.3

Open the chart page →

1,063
truefoundry-monitoringtruefoundryVerified publisher0.1.61 of 8See more

truefoundry-monitoring truefoundry 0.1.6

1 of the 8 container images this version deploys carry CVE-2026-21441.

Container imageDigestPackageFixed in
quay.io/kiwigrid/k8s-sidecar:2.1.2716b0b33ff2d
urllib3@2.5.0
2.6.3

Open the chart page →

4,529
zookeepertwomartensVerified publisher0.2.21 of 1See more

zookeeper twomartens 0.2.2

1 of the 1 container images this version deploys carry CVE-2026-21441.

Container imageDigestPackageFixed in
confluentinc/cp-zookeeper:latest7610a50b13e7
urllib3@2.4.0
2.6.3

Open the chart page →

1,733
jupyterhubuninettsigma21.6.01 of 5See more

jupyterhub uninettsigma2 1.6.0

1 of the 5 container images this version deploys carry CVE-2026-21441.

Container imageDigestPackageFixed in
quay.io/nird-toolkit/jupyterhub-server:20221215-e6aa80ecae8c0622533
urllib3@1.26.12
2.6.3

Open the chart page →

8,370
simple-prima-notavcnngrVerified publisher0.5.31 of 4See more

simple-prima-nota vcnngr 0.5.3

1 of the 4 container images this version deploys carry CVE-2026-21441.

Container imageDigestPackageFixed in
dpage/pgadmin4:9.252cb72a9e3da
urllib3@1.26.20
2.6.3

Open the chart page →

4,769
velero-clientvelero-clientVerified publisher1.4.21 of 1See more

velero-client velero-client 1.4.2

1 of the 1 container images this version deploys carry CVE-2026-21441.

Container imageDigestPackageFixed in
registry.gitlab.com/xrow-public/velero-client/velero-client:1.4.203015f863a3e
urllib3@1.26.19
2.6.3

Open the chart page →

532
unmanicvhdirkVerified publisher0.1.41 of 1See more

unmanic vhdirk 0.1.4

1 of the 1 container images this version deploys carry CVE-2026-21441.

Container imageDigestPackageFixed in
josh5/unmanic:0.2.64d49c4816260
python-pip@22.0.2+dfsg-1ubuntu0.4
urllib3@2.2.1
no fix listed
2.6.3

Open the chart page →

9,396
browserlessvictorlane0.2.01 of 1See more

browserless victorlane 0.2.0

1 of the 1 container images this version deploys carry CVE-2026-21441.

Container imageDigestPackageFixed in
ghcr.io/browserless/chromium:v2.43.0853e6f105b51
python-pip@24.0+dfsg-1ubuntu1.3
no fix listed

Open the chart page →

4,360
twenty-crmvictorlane0.0.11 of 3See more

twenty-crm victorlane 0.0.1

1 of the 3 container images this version deploys carry CVE-2026-21441.

Container imageDigestPackageFixed in
twentycrm/twenty-postgres-spilo:latest2f78405a78be
python-urllib3@1.26.5-1~exp1ubuntu0.1
urllib3@1.26.5
1.26.5-1~exp1ubuntu0.5
2.6.3

Open the chart page →

13,563
calibre-webvista0.1.31 of 1See more

calibre-web vista 0.1.3

1 of the 1 container images this version deploys carry CVE-2026-21441.

Container imageDigestPackageFixed in
linuxserver/calibre-web:0.6.24241009026e6f
python-pip@24.0+dfsg-1ubuntu1.2
urllib3@2.5.0
no fix listed
2.6.3

Open the chart page →

7,696
kongwallarmVerified publisher4.6.31 of 7See more

kong wallarm 4.6.3

1 of the 7 container images this version deploys carry CVE-2026-21441.

Container imageDigestPackageFixed in
wallarm/ingress-python:4.6.0-15cb2ae08b40f
urllib3@1.24.1
2.6.3

Open the chart page →

11,444
wallarm-node-nextwallarmVerified publisher0.5.31 of 2See more

wallarm-node-next wallarm 0.5.3

1 of the 2 container images this version deploys carry CVE-2026-21441.

Container imageDigestPackageFixed in
wallarm/node-helpers:5.0.2-1097cadc42336
urllib3@2.2.2
2.6.3

Open the chart page →

2,408
wazuh-manager-filebeatwazuh-manager-filebeat0.1.0-gamma1 of 1See more

wazuh-manager-filebeat wazuh-manager-filebeat 0.1.0-gamma

1 of the 1 container images this version deploys carry CVE-2026-21441.

Container imageDigestPackageFixed in
iosifache/wazuh-manager-filebeat:latest85df3f04b5da
urllib3@1.26.5
2.6.3

Open the chart page →

11,167
supersetwbstack0.1.01 of 1See more

superset wbstack 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-21441.

Container imageDigestPackageFixed in
apache/superset:4.0.1ab9467fd712c
urllib3@1.26.18
2.6.3

Open the chart page →

6,540
weather-chartweather-web-app0.1.01 of 1See more

weather-chart weather-web-app 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-21441.

Container imageDigestPackageFixed in
zohardocker12/weather_app_flask:latestb86d60dbb68d
urllib3@1.26.8
2.6.3

Open the chart page →

2,671
ambassadorwenerme6.9.51 of 2See more

ambassador wenerme 6.9.5

1 of the 2 container images this version deploys carry CVE-2026-21441.

Container imageDigestPackageFixed in
datawire/aes:1.14.48588eafe6862
urllib3@1.26.3
2.6.3

Open the chart page →

4,086
emissary-ingresswenerme8.12.21 of 2See more

emissary-ingress wenerme 8.12.2

1 of the 2 container images this version deploys carry CVE-2026-21441.

Container imageDigestPackageFixed in
datawire/emissary:3.12.21f67a1292d2a
urllib3@2.2.1
2.6.3

Open the chart page →

10,857
juicefs-csi-driverwenerme0.32.51 of 5See more

juicefs-csi-driver wenerme 0.32.5

1 of the 5 container images this version deploys carry CVE-2026-21441.

Container imageDigestPackageFixed in
juicedata/juicefs-csi-driver:v0.32.595008ba63318
urllib3@1.26.12
2.6.3

Open the chart page →

8,824
ceph-csi-cephfswikimedia0.1.81 of 5See more

ceph-csi-cephfs wikimedia 0.1.8

1 of the 5 container images this version deploys carry CVE-2026-21441.

Container imageDigestPackageFixed in
quay.io/cephcsi/cephcsi:v3.7.2f7f8228f17cc
urllib3@1.24.2
2.6.3

Open the chart page →

10,286
ceph-csi-rbdwikimedia0.1.131 of 6See more

ceph-csi-rbd wikimedia 0.1.13

1 of the 6 container images this version deploys carry CVE-2026-21441.

Container imageDigestPackageFixed in
quay.io/cephcsi/cephcsi:v3.7.2f7f8228f17cc
urllib3@1.24.2
2.6.3

Open the chart page →

11,785
docker-hub-rate-limit-exporterwiremindVerified publisher0.3.01 of 1See more

docker-hub-rate-limit-exporter wiremind 0.3.0

1 of the 1 container images this version deploys carry CVE-2026-21441.

Container imageDigestPackageFixed in
viadee/docker-hub-rate-limit-exporter:version-1.52e27e3b3ee56
urllib3@1.26.3
2.6.3

Open the chart page →

1,843
marge-botwiremindVerified publisher1.4.41 of 1See more

marge-bot wiremind 1.4.4

1 of the 1 container images this version deploys carry CVE-2026-21441.

Container imageDigestPackageFixed in
hiboxsystems/marge-bot:0.14.0dcffb926e563
urllib3@2.0.4
2.6.3

Open the chart page →

5,548
powerdnsadminwitcom-gmbh0.3.41 of 1See more

powerdnsadmin witcom-gmbh 0.3.4

1 of the 1 container images this version deploys carry CVE-2026-21441.

Container imageDigestPackageFixed in
ngoduykhanh/powerdns-admin:v0.2.4ba36ab196d3d
urllib3@1.25.11
2.6.3

Open the chart page →

2,643
xkopsxkops0.1.02 of 5See more

xkops xkops 0.1.0

2 of the 5 container images this version deploys carry CVE-2026-21441.

Container imageDigestPackageFixed in
hamzaarshad10/querybackend:1.6.22c1c3b86a8e7
urllib3@2.2.3
2.6.3
hamzaarshad10/querypodpy:1.7154f38e8668e
urllib3@2.2.3
2.6.3

Open the chart page →

13,197
enterprise-gatewayzeet3.2.21 of 2See more

enterprise-gateway zeet 3.2.2

1 of the 2 container images this version deploys carry CVE-2026-21441.

Container imageDigestPackageFixed in
elyra/kernel-image-puller:3.2.2c922f1f1646a
urllib3@1.26.15
2.6.3

Open the chart page →

1,838
zerossl-cert-managerzerossl-cert-manager0.1.01 of 2See more

zerossl-cert-manager zerossl-cert-manager 0.1.0

1 of the 2 container images this version deploys carry CVE-2026-21441.

Container imageDigestPackageFixed in
andreymileshin/zerossl-issuer:v1.0.0e0825acc9e48
urllib3@2.4.0
2.6.3

Open the chart page →

569

Container images carrying it

888 by charts deploying them

A fixed version is listed for 5 of the 5 affected packages.

Container imageDigestPackageFixed inUsed by
ghcr.io/dask/dask-gateway-server:2024.1.0881e7acfc5a0
urllib3@2.1.0
2.6.3
1
ghcr.io/dask/dask-notebook:2024.1.0f53bde3acd4f
urllib3@2.1.0
2.6.3
1
ghcr.io/dfir-iris/iriswebapp_app:v2.4.26e59ebde55709
urllib3@1.26.18
2.6.3
1
ghcr.io/dgtlmoon/changedetection.io:0.39.4f1ce4c56ccaa
urllib3@1.26.7
2.6.3
1
ghcr.io/djerfy/zabbix-kubernetes-discovery:v1.4.207a50c07e7c69
python-pip@24.0+dfsg-1ubuntu1.1
urllib3@2.2.3
no fix listed
2.6.3
1
ghcr.io/dodevops/azure-advanced-backup:0.4.01041d4449e49
urllib3@1.26.7
2.6.3
1
ghcr.io/dodevops/azure-app-exporter/azure-app-exporter:0.1.38b472877847f5
urllib3@2.2.2
2.6.3
1
ghcr.io/dynamia-ai/hami-enterprise:v2.10.0-r0-openshift.c4e22e88745504757300
urllib3@1.24.2
2.6.3
1
ghcr.io/element-hq/synapse:v1.111.022ae556e0de4
urllib3@2.2.2
2.6.3
1
ghcr.io/facebook/threatexchange/hma:1.0.1784d09c6b75a7
urllib3@2.4.0
2.6.3
1
ghcr.io/flaresolverr/flaresolverr:v3.3.16088412db1051
urllib3@2.2.1
2.6.3
1
ghcr.io/flaresolverr/flaresolverr:v3.4.0ab535d1fef5d
urllib3@2.5.0
2.6.3
1
ghcr.io/flaresolverr/flaresolverr:v3.3.21f104ee51e512
urllib3@2.2.2
2.6.3
1
ghcr.io/gabe565/obico/web:latesta5c1daef46c0
urllib3@2.3.0
2.6.3
1
ghcr.io/grofers/legend:0.1d6e901ad0ebd
urllib3@1.25.11
2.6.3
1
ghcr.io/grycap/im:latest06a16d4f279f
urllib3@2.5.0
2.6.3
1
ghcr.io/haveagitgat/tdarr:2.00.18.23fbe4c29d14c
python-urllib3@1.25.8-2ubuntu0.1
urllib3@1.25.8
1.25.8-2ubuntu0.4+esm3
2.6.3
1
ghcr.io/hemslo/chat-search:latest39d48995a5bd
urllib3@2.2.2
2.6.3
1
ghcr.io/home-assistant/home-assistant:2025.3.026c51e44d932
urllib3@1.26.20
2.6.3
1
ghcr.io/home-assistant/home-assistant:2025.12.59a5a3eb4a213
urllib3@2.6.2
2.6.3
1
ghcr.io/home-assistant/home-assistant:2022.5.4ec6d67fbedfa
urllib3@1.26.9
2.6.3
1
ghcr.io/home-assistant/home-assistant:2023.11.3feffc0b8227d
urllib3@1.26.18
2.6.3
1
ghcr.io/home-operations/bazarr:1.5.680cb090162b4
urllib3@2.2.3
2.6.3
1
ghcr.io/home-operations/beets:2.3.1cc4975f1a0be
urllib3@2.4.0
2.6.3
1
ghcr.io/hoverkraft-tech/ovh-snapshoter/app:0.4.1010d271f08ab3
urllib3@2.2.3
2.6.3
1
ghcr.io/ideamixes/object-cloner:2.0.031030fd2f192
urllib3@2.0.4
2.6.3
1
ghcr.io/iisas/domino-rest:latest3009350bfc11
urllib3@2.5.0
2.6.3
1
ghcr.io/immich-app/immich-machine-learning:v2.3.1379e31b8c751
urllib3@2.1.0
2.6.3
1
ghcr.io/immich-app/immich-machine-learning:v3.1.05a0839dc5303
urllib3@2.6.2
2.6.3
1
ghcr.io/invergent-ai/surogate-hub:latest6d4106724d56
urllib3@2.0.7
2.6.3
1
ghcr.io/it-at-m/wjh-rechner:1.0.0bc70cdb5a01a
urllib3@1.26.5
2.6.3
1
ghcr.io/jaydee94/kubeseal-webgui/api:4.5.33cceb9462ae1
urllib3@2.4.0
2.6.3
1
ghcr.io/k8s-at-home/nzbget:v21.1e5571acd10ce
urllib3@1.26.11
2.6.3
1
ghcr.io/k8s-at-home/sabnzbd:v3.3.1c2d6e775db5a
urllib3@1.26.5
2.6.3
1
ghcr.io/k8s-at-home/tautulli:v2.7.74ea617c30397
urllib3@1.26.7
2.6.3
1
ghcr.io/kokuwaio/gcloud-mysql:v3.2.1963098135c550
urllib3@1.26.18
2.6.3
1
ghcr.io/kubeshop/k8s-sidecar:ignore-initial-events7f583a36a764
urllib3@1.26.12
2.6.3
1
ghcr.io/kubiyabot/sdk-py:v1.20.0f108f49570cc
urllib3@2.2.3
2.6.3
1
ghcr.io/leprechaun/owntracks-exporter:0.1.11-de545066099e1abd6d08
urllib3@2.0.4
2.6.3
1
ghcr.io/libretime/libretime-analyzer:latest3d5e236216ad
urllib3@2.5.0
2.6.3
1
ghcr.io/libretime/libretime-api:latesteae026cc8909
urllib3@2.5.0
2.6.3
1
ghcr.io/libretime/libretime-playout:latest71a8706531aa
urllib3@2.5.0
2.6.3
1
ghcr.io/libretime/libretime-worker:latestd39ff5272b2e
urllib3@2.5.0
2.6.3
1
ghcr.io/linuxserver/calibre-web:0.6.267c0464228f2f
python-pip@24.0+dfsg-1ubuntu1.3
no fix listed
1
ghcr.io/linuxserver/healthchecks:version-v3.9b5c6bfb00b03
urllib3@2.4.0
2.6.3
1
ghcr.io/linuxserver/mylar3:version-v0.5.3b96f0e97ab3f
urllib3@1.26.2
2.6.3
1
ghcr.io/linuxserver/tvheadend:version-eb59284b66c4c9e18e40
urllib3@1.25.9
2.6.3
1
ghcr.io/liturgical-app/calendar-api:0.0.9688a685e2bde
urllib3@2.5.0
2.6.3
1
ghcr.io/liturgical-app/liturgical-app:1.2.041f25aded572
urllib3@2.5.0
2.6.3
1
ghcr.io/llm-d/llm-d-model-service:v0.0.158b99a8104a2f
urllib3@1.26.5
2.6.3
1

syft 1.42.1 · advisories as of 15 Sept 2026

Corrections: contact@stackradar.io

Catalogue: Artifact Hub · Advisories: OSV · Exploitation: FIRST EPSS, CISA KEV.