StackRadar

CVE-2026-45409

Medium

Advisory

Published 19 May 2026In the index since 5 Sept 2026
Severity
Medium
worst across findings
CVSS
5.3
base score, highest
EPSS
0.004
34th percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
913
of 17,787 indexed, latest versions
Container images
972
deployed by those charts
Fix available
4 of 5
affected packages

Internationalized Domain Names in Applications (IDNA): Specially crafted inputs to idna.encode() can bypass CVE-2024-3651 fix

Carried by container images the latest versions of 913 of 17,787 indexed charts deploy, on 972 images.

Affected packageAffected versionsFixed inImages
idnapypi2.4, 2.5, 2.6, 2.7+15 more3.15937
python-pipdeb1.5.4-1ubuntu4, 8.1.1-2ubuntu0.4, 9.0.1-2.3~ubuntu1, 9.0.1-2.3~ubuntu1.18.04.1+22 moreno fix listed106
python-idnadeb2.6-1, 2.8-1, 2.8-1ubuntu0.1, 3.3-1+3 more3.3-1ubuntu0.2, 3.6-2ubuntu0.269
python-idnarpm2.5-5.el8, 2.5-7.el8_10, 2.10-7.el9, 2.10-7.el9_4.1+1 more0:2.5-8.el8_10, 0:2.10-8.el9_8, 0:3.7-6.el10_264
py3-pipapk25.0.1-r0, 25.2-r0, 26.0.1-r126.1.2-r13
OSV records
CGA-9qj9-xwv6-6g35CGA-jxvh-c6v2-m7x3DEBIAN-CVE-2026-45409GHSA-65pc-fj4g-8rjxRHSA-2026:54290RHSA-2026:54481RHSA-2026:54484RLSA-2026:54481UBUNTU-CVE-2026-45409
Also known as
CGA-gpf6-q7mq-4ppj, CGA-qfx6-f9w7-v6f4, PYSEC-2026-215, USN-8549-1

Charts affected

913 by stars
ChartLatestAffected imagesRadar Score
swr-cache-proxyswr-cache-proxy0.2.01 of 1See more

swr-cache-proxy swr-cache-proxy 0.2.0

1 of the 1 container images this version deploys carry CVE-2026-45409.

Container imageDigestPackageFixed in
vividplanet/swr-cache-proxy:v1ae1c5b1cbecb
idna@2.5
python-idna@2.5-5.el8
3.15
0:2.5-8.el8_10

Open the chart page →

13,719
stashswuuper-githubVerified publisher0.1.161 of 1See more

stash swuuper-github 0.1.16

1 of the 1 container images this version deploys carry CVE-2026-45409.

Container imageDigestPackageFixed in
stashapp/stash:v0.31.1df744af5a0c9
idna@3.11
3.15

Open the chart page →

2,396
gtmetrix-bqt3n1.0.01 of 1See more

gtmetrix-bq t3n 1.0.0

1 of the 1 container images this version deploys carry CVE-2026-45409.

Container imageDigestPackageFixed in
t3nde/gtmetrix-bq:0.2.0d2939e9a719b
idna@2.9
3.15

Open the chart page →

1,287
take-the-helmtake-the-helm0.1.01 of 1See more

take-the-helm take-the-helm 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-45409.

Container imageDigestPackageFixed in
cadmusthefounder/lnd:take-the-helm-0.1.0e596c5fbf80f
idna@3.3
3.15

Open the chart page →

805
tarkatarkaOfficialVerified publisher0.4.11 of 4See more

tarka tarka 0.4.1

1 of the 4 container images this version deploys carry CVE-2026-45409.

Container imageDigestPackageFixed in
ghcr.io/tarkyaio/tarka:0.4.1e8d3f1512f06
idna@3.11
3.15

Open the chart page →

1,556
democharttech-challenge0.1.01 of 4See more

demochart tech-challenge 0.1.0

1 of the 4 container images this version deploys carry CVE-2026-45409.

Container imageDigestPackageFixed in
alexvm6/generator:latestfb99ee4f760a
idna@3.4
3.15

Open the chart page →

3,632
rundeck-exportertechpreta0.1.91 of 1See more

rundeck-exporter techpreta 0.1.9

1 of the 1 container images this version deploys carry CVE-2026-45409.

Container imageDigestPackageFixed in
phsmith/rundeck-exporter:2.6.10265a7616ae8
idna@3.4
3.15

Open the chart page →

1,105
tensor_apptensor-app0.2.21 of 3See more

tensor_app tensor-app 0.2.2

1 of the 3 container images this version deploys carry CVE-2026-45409.

Container imageDigestPackageFixed in
xeladock/mysql_dns:latest4baf531453f1
python-pip@22.0.2+dfsg-1
no fix listed

Open the chart page →

17,461
flask-contactstest-configmap1.0.11 of 3See more

flask-contacts test-configmap 1.0.1

1 of the 3 container images this version deploys carry CVE-2026-45409.

Container imageDigestPackageFixed in
shashkist/flask-contacts-app:latest581de1fd6084
idna@3.10
3.15

Open the chart page →

5,704
asrtest-opea1.0.01 of 1See more

asr test-opea 1.0.0

1 of the 1 container images this version deploys carry CVE-2026-45409.

Container imageDigestPackageFixed in
opea/asr:1.025dd26d9cd09
idna@3.10
3.15

Open the chart page →

4,393
chatqnatest-opea1.0.05 of 11See more

chatqna test-opea 1.0.0

5 of the 11 container images this version deploys carry CVE-2026-45409.

Container imageDigestPackageFixed in
opea/chatqna:1.038c51b791efa
idna@3.10
3.15
opea/embedding-tei:1.05c9639de61c1
idna@3.10
3.15
opea/llm-tgi:1.00c25aab3f106
idna@3.10
3.15
opea/reranking-tei:1.0e48613afb191
idna@3.10
3.15
opea/retriever-redis:1.0eb746b263705
idna@3.10
3.15

Open the chart page →

39,090
codegentest-opea1.0.02 of 5See more

codegen test-opea 1.0.0

2 of the 5 container images this version deploys carry CVE-2026-45409.

Container imageDigestPackageFixed in
opea/codegen:1.058f91683892d
idna@3.10
3.15
opea/llm-tgi:1.00c25aab3f106
idna@3.10
3.15

Open the chart page →

28,814
codetranstest-opea1.0.02 of 5See more

codetrans test-opea 1.0.0

2 of the 5 container images this version deploys carry CVE-2026-45409.

Container imageDigestPackageFixed in
opea/codetrans:1.0e2436483b73d
idna@3.10
3.15
opea/llm-tgi:1.00c25aab3f106
idna@3.10
3.15

Open the chart page →

28,385
docsumtest-opea1.0.02 of 5See more

docsum test-opea 1.0.0

2 of the 5 container images this version deploys carry CVE-2026-45409.

Container imageDigestPackageFixed in
opea/docsum:1.03eaa91849512
idna@3.10
3.15
opea/llm-docsum-tgi:1.002f9e8fa5d71
idna@3.10
3.15

Open the chart page →

28,858
embedding-usvctest-opea1.0.01 of 1See more

embedding-usvc test-opea 1.0.0

1 of the 1 container images this version deploys carry CVE-2026-45409.

Container imageDigestPackageFixed in
opea/embedding-tei:1.05c9639de61c1
idna@3.10
3.15

Open the chart page →

5,185
guardrails-usvctest-opea1.0.01 of 1See more

guardrails-usvc test-opea 1.0.0

1 of the 1 container images this version deploys carry CVE-2026-45409.

Container imageDigestPackageFixed in
opea/guardrails-tgi:1.0262c6048aab8
idna@3.10
3.15

Open the chart page →

5,221
llm-uservicetest-opea1.0.01 of 1See more

llm-uservice test-opea 1.0.0

1 of the 1 container images this version deploys carry CVE-2026-45409.

Container imageDigestPackageFixed in
opea/llm-tgi:1.00c25aab3f106
idna@3.10
3.15

Open the chart page →

4,720
reranking-usvctest-opea1.0.01 of 1See more

reranking-usvc test-opea 1.0.0

1 of the 1 container images this version deploys carry CVE-2026-45409.

Container imageDigestPackageFixed in
opea/reranking-tei:1.0e48613afb191
idna@3.10
3.15

Open the chart page →

4,985
retriever-usvctest-opea1.0.01 of 1See more

retriever-usvc test-opea 1.0.0

1 of the 1 container images this version deploys carry CVE-2026-45409.

Container imageDigestPackageFixed in
opea/retriever-redis:1.0eb746b263705
idna@3.10
3.15

Open the chart page →

5,198
speecht5test-opea1.0.01 of 1See more

speecht5 test-opea 1.0.0

1 of the 1 container images this version deploys carry CVE-2026-45409.

Container imageDigestPackageFixed in
opea/speecht5:1.0249afad3d268
idna@3.10
3.15

Open the chart page →

9,616
ttstest-opea1.0.01 of 1See more

tts test-opea 1.0.0

1 of the 1 container images this version deploys carry CVE-2026-45409.

Container imageDigestPackageFixed in
opea/tts:1.0257ae94709e9
idna@3.10
3.15

Open the chart page →

4,377
web-retrievertest-opea1.0.01 of 1See more

web-retriever test-opea 1.0.0

1 of the 1 container images this version deploys carry CVE-2026-45409.

Container imageDigestPackageFixed in
opea/web-retriever-chroma:1.0fe08165d7770
idna@3.10
3.15

Open the chart page →

5,350
tezos-nodetezos-nodeVerified publisher1.0.01 of 4See more

tezos-node tezos-node 1.0.0

1 of the 4 container images this version deploys carry CVE-2026-45409.

Container imageDigestPackageFixed in
oxheadalpha/tezos-k8s-utils:5.3.4d9faed45bf1c
idna@3.3
3.15

Open the chart page →

5,321
node-redth0ths-helm-charts0.2.11 of 2See more

node-red th0ths-helm-charts 0.2.1

1 of the 2 container images this version deploys carry CVE-2026-45409.

Container imageDigestPackageFixed in
th0th/node-red:4.0.3-debiand06fa39f7406
idna@2.10
3.15

Open the chart page →

2,408
kasa-exporterth-chartsVerified publisher0.1.01 of 1See more

kasa-exporter th-charts 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-45409.

Container imageDigestPackageFixed in
thelande/kasa_exporter:v0.2.3a1fdb8baa152
idna@3.7
3.15

Open the chart page →

1,515
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-2026-45409.

Container imageDigestPackageFixed in
quay.io/kiwigrid/k8s-sidecar:1.15.61f025ae37b7b
idna@3.3
3.15

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-2026-45409.

Container imageDigestPackageFixed in
kiwigrid/k8s-sidecar:0.1.193170069ff0976
idna@2.8
3.15

Open the chart page →

4,423
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-2026-45409.

Container imageDigestPackageFixed in
erenozcan17/flask_analytics:v3.1c9b6f0dfbffc
idna@3.10
3.15

Open the chart page →

6,973
netbirdtotmicro1.8.21 of 4See more

netbird totmicro 1.8.2

1 of the 4 container images this version deploys carry CVE-2026-45409.

Container imageDigestPackageFixed in
netbirdio/dashboard:v2.22.215a3aab9a345
idna@3.2
3.15

Open the chart page →

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-2026-45409.

Container imageDigestPackageFixed in
ybucci/traefik-external-dns-operator:1.0.0f1fcc7c8d9fd
idna@3.10
3.15

Open the chart page →

1,083
synapsetranhailongVerified publisher0.1.01 of 2See more

synapse tranhailong 0.1.0

1 of the 2 container images this version deploys carry CVE-2026-45409.

Container imageDigestPackageFixed in
matrixdotorg/synapse:v1.78.0def97fd537d8
idna@3.4
3.15

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-2026-45409.

Container imageDigestPackageFixed in
quay.io/kiwigrid/k8s-sidecar:2.1.2716b0b33ff2d
idna@3.11
3.15

Open the chart page →

1,062
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-2026-45409.

Container imageDigestPackageFixed in
quay.io/kiwigrid/k8s-sidecar:2.1.2716b0b33ff2d
idna@3.11
3.15

Open the chart page →

4,526
zookeepertwomartensVerified publisher0.2.21 of 1See more

zookeeper twomartens 0.2.2

1 of the 1 container images this version deploys carry CVE-2026-45409.

Container imageDigestPackageFixed in
confluentinc/cp-zookeeper:latest7610a50b13e7
idna@3.10
3.15

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-2026-45409.

Container imageDigestPackageFixed in
quay.io/nird-toolkit/jupyterhub-server:20221215-e6aa80ecae8c0622533
idna@3.3
3.15

Open the chart page →

8,607
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-2026-45409.

Container imageDigestPackageFixed in
dpage/pgadmin4:9.252cb72a9e3da
idna@3.10
3.15

Open the chart page →

4,768
devportalveecode-platform-nextVerified publisher0.1.221See more

devportal veecode-platform-next 0.1.22

1 container image this version deploys carries CVE-2026-45409.

Container imageDigestPackageFixed in
veecode/devportaldigest-pinnedc443520aebf7
idna@3.7
3.15

Open the chart page →

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-2026-45409.

Container imageDigestPackageFixed in
registry.gitlab.com/xrow-public/velero-client/velero-client:1.4.203015f863a3e
idna@3.7
python-idna@3.7-4.el10
3.15
0:3.7-6.el10_2

Open the chart page →

513
unmanicvhdirkVerified publisher0.1.41 of 1See more

unmanic vhdirk 0.1.4

1 of the 1 container images this version deploys carry CVE-2026-45409.

Container imageDigestPackageFixed in
josh5/unmanic:0.2.64d49c4816260
idna@3.6
python-pip@22.0.2+dfsg-1ubuntu0.4
3.15
no fix listed

Open the chart page →

9,347
browserlessvictorlane0.2.01 of 1See more

browserless victorlane 0.2.0

1 of the 1 container images this version deploys carry CVE-2026-45409.

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

Open the chart page →

4,305
twenty-crmvictorlane0.0.11 of 3See more

twenty-crm victorlane 0.0.1

1 of the 3 container images this version deploys carry CVE-2026-45409.

Container imageDigestPackageFixed in
twentycrm/twenty-postgres-spilo:latest2f78405a78be
idna@3.3
python-idna@3.3-1
3.15
3.3-1ubuntu0.2

Open the chart page →

13,459
calibre-webvista0.1.31 of 1See more

calibre-web vista 0.1.3

1 of the 1 container images this version deploys carry CVE-2026-45409.

Container imageDigestPackageFixed in
linuxserver/calibre-web:0.6.24241009026e6f
idna@3.10
python-pip@24.0+dfsg-1ubuntu1.2
3.15
no fix listed

Open the chart page →

7,628
kongwallarmVerified publisher4.6.31 of 7See more

kong wallarm 4.6.3

1 of the 7 container images this version deploys carry CVE-2026-45409.

Container imageDigestPackageFixed in
wallarm/ingress-python:4.6.0-15cb2ae08b40f
idna@2.6
3.15

Open the chart page →

11,405
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-2026-45409.

Container imageDigestPackageFixed in
wallarm/node-helpers:5.0.2-1097cadc42336
idna@3.7
3.15

Open the chart page →

2,408
wallarm-oobwallarmVerified publisher0.23.01 of 3See more

wallarm-oob wallarm 0.23.0

1 of the 3 container images this version deploys carry CVE-2026-45409.

Container imageDigestPackageFixed in
wallarm/node-helpers:6.10.1aecd88b24c51
idna@3.7
3.15

Open the chart page →

2,824
wasabi-s3-operatorwasabi-s3-operatorVerified publisher0.2.71 of 1See more

wasabi-s3-operator wasabi-s3-operator 0.2.7

1 of the 1 container images this version deploys carry CVE-2026-45409.

Container imageDigestPackageFixed in
kenchrcum/wasabi-s3-operator:0.2.7ce657c622ce5
idna@3.11
3.15

Open the chart page →

628
wazuhwazuh-helm-eksVerified publisher1.2.101 of 6See more

wazuh wazuh-helm-eks 1.2.10

1 of the 6 container images this version deploys carry CVE-2026-45409.

Container imageDigestPackageFixed in
wazuh/wazuh-manager:4.14.45a065930682d
idna@3.7
3.15

Open the chart page →

5,484
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-2026-45409.

Container imageDigestPackageFixed in
iosifache/wazuh-manager-filebeat:latest85df3f04b5da
idna@2.9
3.15

Open the chart page →

11,119
supersetwbstack0.1.01 of 1See more

superset wbstack 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-45409.

Container imageDigestPackageFixed in
apache/superset:4.0.1ab9467fd712c
idna@3.2
3.15

Open the chart page →

7,085
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-2026-45409.

Container imageDigestPackageFixed in
zohardocker12/weather_app_flask:latestb86d60dbb68d
idna@3.3
3.15

Open the chart page →

2,670

Container images carrying it

972 by charts deploying them

A fixed version is listed for 4 of the 5 affected packages.

Container imageDigestPackageFixed inUsed by
crazymax/rtorrent-rutorrent:3.10-0.9.8-0.13.8fb307f5b87bf
idna@3.4
3.15
1
cznic/knot-resolver:v6.4.2fe71c5214fdc
idna@3.10
3.15
1
danialnabiyan1382/lsdisk:v2.0.8f96a7ebf1f42
idna@3.10
3.15
1
danuk/telegram-sender:0.0.1026560388070
idna@3.4
3.15
1
daskdev/dask:1.1.04ecd7bc35500
idna@2.7
3.15
1
daskdev/dask-notebook:1.1.0052630f5ca04
idna@2.8
3.15
1
datadog/agent:7.22.08f20e56b5311
idna@2.8
3.15
1
datadog/agent:6aad9994de6a7
idna@2.10
3.15
1
datamate/seafile-professional:11.0.202dd66b722464
idna@3.10
python-pip@22.0.2+dfsg-1ubuntu0.6
3.15
no fix listed
1
datawire/aes:2.0.3-ea07f8fe4f4f8e
idna@2.7
3.15
1
datawire/aes:1.13.62beb65062c8b
idna@2.7
3.15
1
datawire/aes:3.11.195ec30b3c732
idna@3.7
3.15
1
datawire/emissary:3.12.21f67a1292d2a
idna@3.7
3.15
1
datawire/emissary:2.0.2-ea9716efbdd24b
idna@2.7
3.15
1
dchesterton/amcrest2mqtt:1.0.9cc70f2238aa9
idna@3.2
3.15
1
ddosify/selfhosted_alaz_backend:1.0.6a43c5155fa1c
idna@3.6
3.15
1
ddosify/selfhosted_alaz_backend:2.3.11e5be48b37348
idna@3.8
3.15
1
ddosify/selfhosted_backend:3.2.93c11e3182652
idna@3.7
3.15
1
ddosify/selfhosted_backend:2.6.11ac323d52bfb4
idna@3.6
3.15
1
ddosify/selfhosted_hammermanager:1.2.471b8768f49bc
idna@3.6
3.15
1
ddosify/selfhosted_hammermanager:2.0.2b796b8c73011
idna@3.7
3.15
1
deconzcommunity/deconz:2.29.2062de2362641
idna@3.3
python-idna@3.3-1+deb12u1
3.15
no fix listed
1
deconzcommunity/deconz:2.12.066541bbb78952
idna@2.6
3.15
1
deepflowce/deepflow-app:v6.2.6.5a1888d35e787
idna@2.8
3.15
1
devopsgoofy/k8s-platform:latestad865312099f
idna@3.10
3.15
1
devopshq/artifactory-cleanup:1.0.1830e093bffa91
idna@3.10
3.15
1
devopstales/kubedash:3.1.08bb837da5aec
idna@3.10
3.15
1
devopstales/kube-openid-connector:1.042c40a0e9f1b
idna@3.3
3.15
1
devopstales/trivy-operator:2.575136aa7a26e
idna@3.4
3.15
1
djjudas21/alertify:0.1.0ba22be670c37
idna@3.10
3.15
1
djjudas21/autonodelabel:0.0.6f17233350c4f
idna@3.4
3.15
1
dockerid31415926/pod-pvc-mapping:v0.1.3354309669f16
idna@3.3
3.15
1
dockerid31415926/pvc-exporter:v0.1.35a1dd17e0e07
idna@3.3
3.15
1
dongjiang1989/lxcfs:v6.0.34bf9ae391948
python-pip@20.0.2-5ubuntu1.11
no fix listed
1
douz/helpdesk:latest4384103d0219
idna@2.10
3.15
1
dpage/pgadmin4:8.418cd5711fc9a
idna@3.6
3.15
1
dpage/pgadmin4:7.537946e4f3e7b
idna@3.4
3.15
1
dpage/pgadmin4:9.11.050700ac17936
idna@3.11
3.15
1
dpage/pgadmin4:9.252cb72a9e3da
idna@3.10
3.15
1
dpage/pgadmin4:8.13561c1f8f99f2
idna@3.10
3.15
1
dpage/pgadmin4:4.22b1f00b8163cf
idna@2.9
3.15
1
drgrove/mtls-server:v0.14.2361721759a2b
idna@2.8
3.15
1
dserio83/velero-api:0.3.16b3d9115fee2
idna@3.10
3.15
1
dserio83/velero-watchdog:0.1.8d5deae589229
idna@3.10
3.15
1
dysnix/pritunl:v1.29-r819951e3e7a32
idna@2.10
3.15
1
eclipseaerios/aerios-k8s-shim:v1.0.0d4ed3d8e5db4
idna@3.8
3.15
1
eclipseaerios/hlo-allocator:v3.0.03cc1d94cfe96
idna@3.6
3.15
1
eclipseaerios/hlo-data-aggregator:v3.0.0b433c2b9f5dc
idna@3.6
3.15
1
eclipseaerios/hlo-deployment-engine:v3.0.0d582d39208c7
idna@3.6
3.15
1
eclipseaerios/hlo-fe-engine:v3.0.08ed2df4ca692
idna@3.6
3.15
1

syft 1.42.1 · advisories as of 14 Sept 2026

Corrections: contact@stackradar.io

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