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
ambassadorwenerme6.9.51 of 2See more

ambassador wenerme 6.9.5

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

Container imageDigestPackageFixed in
datawire/aes:1.14.48588eafe6862
idna@2.7
3.15

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-2026-45409.

Container imageDigestPackageFixed in
datawire/emissary:3.12.21f67a1292d2a
idna@3.7
3.15

Open the chart page →

10,843
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-2026-45409.

Container imageDigestPackageFixed in
juicedata/juicefs-csi-driver:v0.32.595008ba63318
idna@3.3
python-idna@3.3-1+deb12u1
3.15
no fix listed

Open the chart page →

9,117
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-2026-45409.

Container imageDigestPackageFixed in
quay.io/cephcsi/cephcsi:v3.7.2f7f8228f17cc
idna@2.5
3.15

Open the chart page →

10,285
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-2026-45409.

Container imageDigestPackageFixed in
quay.io/cephcsi/cephcsi:v3.7.2f7f8228f17cc
idna@2.5
3.15

Open the chart page →

11,784
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-2026-45409.

Container imageDigestPackageFixed in
viadee/docker-hub-rate-limit-exporter:version-1.52e27e3b3ee56
idna@2.10
3.15

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-2026-45409.

Container imageDigestPackageFixed in
hiboxsystems/marge-bot:0.14.0dcffb926e563
idna@3.4
3.15

Open the chart page →

5,542
powerdnsadminwitcom-gmbh0.3.41 of 1See more

powerdnsadmin witcom-gmbh 0.3.4

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

Container imageDigestPackageFixed in
ngoduykhanh/powerdns-admin:v0.2.4ba36ab196d3d
idna@2.10
3.15

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-2026-45409.

Container imageDigestPackageFixed in
hamzaarshad10/querybackend:1.6.22c1c3b86a8e7
idna@3.10
3.15
hamzaarshad10/querypodpy:1.7154f38e8668e
idna@3.10
3.15

Open the chart page →

13,677
enterprise-gatewayzeet3.2.21 of 2See more

enterprise-gateway zeet 3.2.2

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

Container imageDigestPackageFixed in
elyra/kernel-image-puller:3.2.2c922f1f1646a
idna@3.4
3.15

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-2026-45409.

Container imageDigestPackageFixed in
andreymileshin/zerossl-issuer:v1.0.0e0825acc9e48
idna@3.10
3.15

Open the chart page →

570
alertmanager-matrix-forwarderzloi-space1.0.11 of 2See more

alertmanager-matrix-forwarder zloi-space 1.0.1

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

Container imageDigestPackageFixed in
matrixdotorg/pantalaimon:v0.10.4ba6a587fa508
idna@3.3
3.15

Open the chart page →

3,118
grafana-matrix-forwarderzloi-space1.0.01 of 2See more

grafana-matrix-forwarder zloi-space 1.0.0

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

Container imageDigestPackageFixed in
matrixdotorg/pantalaimon:v0.10.4ba6a587fa508
idna@3.3
3.15

Open the chart page →

1,636

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
buildkite/agent:3.25.0aec38cfaae0e
idna@2.7
3.15
1
buntha/mlflow:2.1.1154542cc3083
idna@3.4
3.15
1
cadmusthefounder/lnd:take-the-helm-0.1.0e596c5fbf80f
idna@3.3
3.15
1
camerahub/camerahub:0.36.23a5af37dd6e1b
idna@3.4
3.15
1
camptocamp/bucket-cloner:latestacfafc308d88
idna@3.2
3.15
1
camptocamp/ekorre:0.1.035c91d5fda04
idna@2.8
3.15
1
camptocamp/pghoard:10bff736b15623
idna@2.7
3.15
1
camptocamp/snow-webhook:latest2924b43dbf40
idna@2.6
3.15
1
cdignam/kodiak:v0.54.05a6a55b39cee
idna@3.2
3.15
1
ceph/daemon:latest-nautilus90f30824a96e
idna@2.4
3.15
1
chaostoolkit/back:latest734f3af86125
idna@2.10
3.15
1
chaostoolkit/front:latest7f4a7eb9f7df
idna@2.10
3.15
1
chaostoolkit/middle:latestb95ba4961cfc
idna@2.10
3.15
1
chetangautamm/repo:sipp.v3e7f7049e1544
idna@2.8
python-idna@2.8-1
3.15
no fix listed
1
chiefonboarding/chiefonboarding:v2.4.159bc7aa60fe7
idna@3.11
3.15
1
chubaofs/cfs-client:3.2.015ff74209ce7
idna@3.3
3.15
1
chubaofs/cfs-server:3.2.0205030e045f2
idna@3.3
3.15
1
citizenstig/httpbin:latestb81c818ccb86
python-pip@8.1.1-2ubuntu0.4
no fix listed
1
ciuse99/suggestarr:v1.0.20d72768245ef5
idna@3.10
3.15
1
ckan/ckan-base-datapusher:0.0.2184d11924549f
idna@3.2
3.15
1
cleveritcz/opencve:1.5.0c75c1636e0b7
idna@2.10
3.15
1
cloudve/janis-terminal:latestaf56e77ca587
idna@2.6
python-idna@2.6-1
python-pip@9.0.1-2.3~ubuntu1.18.04.1
3.15
no fix listed
no fix listed
1
cloudve/ttyd:latestd79c1c5881c0
idna@2.9
3.15
1
clowder/clowder2-backend:2.0.0-beta.411f3d844e4c0
idna@3.10
3.15
1
clowder/clowder2-heartbeat:2.0.0-beta.414155326c7b9
idna@3.10
3.15
1
clowder/clowder2-messages:2.0.0-beta.4bf146f1ca24f
idna@3.10
3.15
1
clsen2024/gwangju_2-3:service-b-10ba9eff852c5
idna@3.7
3.15
1
clsen2024/gwangju_2-3:service-a-151b1d45961cd
idna@3.7
3.15
1
clsen2024/gwangju_2-3:service-c-1efb1586c8299
idna@3.7
3.15
1
codaprotocol/buildkite-exporter:0.2.137c68e67a401
idna@2.10
3.15
1
codaprotocol/coda-user-agent:0.1.54ba4dd3a041f
idna@2.9
3.15
1
codecov/self-hosted-api:24.4.10475cb1c3136
idna@2.8
3.15
1
codecov/self-hosted-worker:24.4.1837f546b479b
idna@2.10
3.15
1
confluentinc/cp-enterprise-control-center:6.1.0f2975d507a2a
idna@2.10
3.15
1
confluentinc/cp-enterprise-kafka:6.1.08f1544df1f48
idna@2.10
3.15
1
confluentinc/cp-kafka:7.1.2.amd643bf359d5e340
idna@3.3
3.15
1
confluentinc/cp-kafka:7.6.683dbca3efd2a
idna@3.10
3.15
1
confluentinc/cp-kafka:7.8.0-3-ubi8adc392d28a1e
idna@3.10
3.15
1
confluentinc/cp-kafka:7.4.4c0224a1adf7a
idna@3.6
3.15
1
confluentinc/cp-kafka:7.5.1dc9b972db002
idna@3.4
3.15
1
confluentinc/cp-kafka-connect:6.1.04bc70a83ca6f
idna@2.10
3.15
1
confluentinc/cp-kafka-rest:6.1.0b0b7aa26254a
idna@2.10
3.15
1
confluentinc/cp-ksqldb-server:7.6.08ec46c27982f
idna@3.6
3.15
1
confluentinc/cp-ksqldb-server:6.1.0ee403d5b9090
idna@2.10
3.15
1
confluentinc/cp-schema-registry:6.1.0b651d4b6185a
idna@2.10
3.15
1
confluentinc/cp-zookeeper:7.5.10bec03c1f3ce
idna@3.4
3.15
1
confluentinc/cp-zookeeper:7.8.0-3-ubi85ca5f3269814
idna@3.10
3.15
1
confluentinc/cp-zookeeper:6.1.078c190f4472c
idna@2.10
3.15
1
countly/countly-server:25.05.4e3c238248f99
idna@2.8
python-idna@2.8-1
3.15
no fix listed
1
craigwillis/c2metadata-bd:latestae317d7e4724
idna@2.10
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.