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
910
of 17,787 indexed, latest versions
Container images
969
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 910 of 17,787 indexed charts deploy, on 969 images.

Affected packageAffected versionsFixed inImages
idnapypi2.4, 2.5, 2.6, 2.7+15 more3.15934
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

910 by stars
ChartLatestAffected imagesRadar Score
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

969 by charts deploying them

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

Container imageDigestPackageFixed inUsed by
quay.io/kiwigrid/k8s-sidecar:2.5.0a6b3f707f883
idna@3.11
3.15
13
oomk8s/readiness-check:2.0.2875814cc853d
idna@2.8
python-pip@8.1.1-2ubuntu0.4
3.15
no fix listed
11
quay.io/openshift/origin-cli:latest605eaa5d469c
idna@3.7
3.15
7
oomk8s/readiness-check:2.0.07daa08b81954
idna@2.6
python-pip@8.1.1-2ubuntu0.4
3.15
no fix listed
6
opea/llm-tgi:1.00c25aab3f106
idna@3.10
3.15
4
shashkist/flask-contacts-app:latest581de1fd6084
idna@3.10
3.15
4
apache/superset:6.1.0:latest16b50bbef664
idna@3.10
3.15
3
cloudve/cloudlaunch-server:latest4a3d7fae90bb
idna@3.3
python-pip@20.0.2-5ubuntu1.6
3.15
no fix listed
3
dpage/pgadmin4:6.12781369df9994
idna@2.10
3.15
3
kiwigrid/k8s-sidecar:0.1.193170069ff0976
idna@2.8
3.15
3
kiwigrid/k8s-sidecar:1.28.04166a019eeaf
idna@3.10
3.15
3
kiwigrid/k8s-sidecar:0.1.1517b98eecdf6d1
idna@2.8
3.15
3
kiwigrid/k8s-sidecar:1.30.2cdb361e67b1b
idna@3.10
3.15
3
quay.io/devtron/ai-agent:0.0.16545dac92173
idna@3.10
3.15
3
quay.io/kiwigrid/k8s-sidecar:1.14.235654389f8a9
idna@2.10
3.15
3
quay.io/openshift/origin-oauth-proxy:4.14a7dff785d821
idna@2.5
python-idna@2.5-5.el8
3.15
0:2.5-8.el8_10
3
amancevice/superset:0.35.212a0a9e66550
idna@2.8
3.15
2
aquasec/kube-hunter:0.6.8e64fe49f059f
idna@3.3
3.15
2
blakeblackshear/frigate:0.11.18330b0a265b8
idna@3.4
3.15
2
confluentinc/cp-kafka:6.2.11-1-ubi8ac776fad95a5
idna@3.4
3.15
2
confluentinc/cp-zookeeper:latest7610a50b13e7
idna@3.10
3.15
2
confluentinc/cp-zookeeper:6.2.11-1-ubi8cae577096489
idna@3.4
3.15
2
cs3org/wopiserver:v9.4.202a9e78757b4
idna@3.4
3.15
2
datawire/aes:1.14.48588eafe6862
idna@2.7
3.15
2
hjacobs/kube-downscaler:23.2.0-6-gc9b88e84b2147f47425
idna@3.4
3.15
2
hjacobs/kube-ops-view:20.4.058221b57d4d2
idna@2.9
3.15
2
homebridge/homebridge:latest77c685a40911
python-pip@24.0+dfsg-1ubuntu1.3
no fix listed
2
istio/examples-bookinfo-productpage-v1:1.15.00a5eb4795952
idna@2.8
3.15
2
istio/examples-bookinfo-productpage-v1:1.14.022a0410f35a8
idna@2.8
3.15
2
kiwigrid/k8s-sidecar:1.24.44138bea678f0
idna@3.4
3.15
2
kiwigrid/k8s-sidecar:1.24.35af76eebbba7
idna@3.4
3.15
2
kiwigrid/k8s-sidecar:1.30.98c06e1ba643a
idna@3.10
3.15
2
langgenius/dify-sandbox:0.2.009b7e8705673
idna@3.7
3.15
2
larribas/mlflow:1.9.105ccb0b46bfb
idna@2.10
3.15
2
lncm/specter-desktop:v1.10.536eaa06f99f4
idna@2.10
3.15
2
locustio/locust:2.32.2a0d4b88e42c1
idna@3.10
3.15
2
louislam/uptime-kuma:2.5.4917318f9d7be
idna@3.3
python-idna@3.3-1+deb12u1
3.15
no fix listed
2
louislam/uptime-kuma:2.3.29aeb4e51d038
idna@3.3
python-idna@3.3-1+deb12u1
3.15
no fix listed
2
louislam/uptime-kuma:2.5.0a8610b3b4c38
idna@3.3
python-idna@3.3-1+deb12u1
3.15
no fix listed
2
matrixdotorg/pantalaimon:v0.10.4ba6a587fa508
idna@3.3
3.15
2
neuvector/manager:3.2.1f1b7d666eae0
idna@2.8
3.15
2
ngoduykhanh/powerdns-admin:v0.2.4ba36ab196d3d
idna@2.10
3.15
2
omecproject/kubernetes-synchronizer:comac-1.0.07c17a7b1d1ef
idna@2.8
3.15
2
omecproject/mcord-synchronizer:comac-1.0.0cfdb566dd949
idna@2.6
python-pip@8.1.1-2ubuntu0.4
3.15
no fix listed
2
opea/embedding-tei:1.05c9639de61c1
idna@3.10
3.15
2
opea/reranking-tei:1.0e48613afb191
idna@3.10
3.15
2
opea/retriever-redis:1.0eb746b263705
idna@3.10
3.15
2
opendatacube/ows:latest668cbb41473c
idna@3.10
3.15
2
sealife/fritzbox-exporter:1.0f5cc2f0f4c9b
idna@2.10
3.15
2
smartedge/generic-multi-access-network-virtualization:1.04cd63c22ce36
python-pip@20.0.2-5ubuntu1.6
no fix listed
2

syft 1.42.1 · advisories as of 14 Sept 2026

Corrections: contact@stackradar.io

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