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
streamnative/apache-pulsar-grafana-dashboard-k8s:0.1.20e6d7aa3ef32
python-pip@20.0.2-5ubuntu1.10
no fix listed
2
taigaio/taiga-back:latest4beed8f62c9f
idna@3.11
3.15
2
tzahi12345/youtubedl-material:4.3.2:latest2f943d584711
python-pip@22.0.2+dfsg-1ubuntu0.2
no fix listed
2
vdiogov/glpi-conteiner:latest6945f84f0058
idna@3.3
python-idna@3.3-1+deb12u1
3.15
no fix listed
2
weblate/weblate:4.2.2-169c160d37a3c
idna@2.10
3.15
2
ghcr.io/browserless/chromium:v2.56.7b1ba7b054af2
python-pip@24.0+dfsg-1ubuntu1.3
no fix listed
2
ghcr.io/flaresolverr/flaresolverr:v3.4.67962759d99d7
idna@3.11
3.15
2
ghcr.io/kiwigrid/k8s-sidecar:1.29.142002d66ddb3
idna@3.10
3.15
2
ghcr.io/plausible/community-edition:v3.2.133e60bfb40f2
idna@3.10
3.15
2
ghcr.io/rss3-network/agentdata:0.1.0fd8d3e6e4cdf
idna@3.10
3.15
2
ghcr.io/smarter-project/home-ha-mock:main95ee018cf558
idna@3.10
3.15
2
ghcr.io/xeor/karb:1.0.6:main647a3c938d31
idna@3.11
3.15
2
public.ecr.aws/cloudnatix/llmariner/model-manager-loader:1.27.026ac7263a823
idna@3.10
3.15
2
quay.io/cephcsi/cephcsi:v3.17.10b62db8afc9b
idna@2.10
3.15
2
quay.io/cephcsi/cephcsi:v3.7.2f7f8228f17cc
idna@2.5
3.15
2
quay.io/kiwigrid/k8s-sidecar:1.19.26a8671702d6f
idna@3.3
3.15
2
quay.io/kiwigrid/k8s-sidecar:2.1.2716b0b33ff2d
idna@3.11
3.15
2
quay.io/kiwigrid/k8s-sidecar:1.26.1b8d5067137fe
idna@3.6
3.15
2
quay.io/kiwigrid/k8s-sidecar:1.27.4f6ed71d0f9f1
idna@3.7
3.15
2
quay.io/openshift/origin-cli:4.7464a3af4dfe0
idna@2.5
python-idna@2.5-5.el8
3.15
0:2.5-8.el8_10
2
quay.io/openshift/origin-cli:4.8bb5e052770e5
idna@2.5
python-idna@2.5-5.el8
3.15
0:2.5-8.el8_10
2
a10networks/acos-prometheus-exporter:latest8dc58d434d71
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
acockburn/appdaemon:4.0.83a93281d7e94
idna@2.10
3.15
1
adeptiainc/adeptia-automate-mcp-server:1.0.0283001e83739
idna@3.7
3.15
1
adwerx/github-actions-runner:2.276.1-20.04-1840d2b078682
idna@2.8
python-idna@2.8-1
3.15
no fix listed
1
afrank/mozalert-controller:latestd463c37b08d7
idna@2.10
3.15
1
airbyte/manifest-server:7.23.73b3a670af168
idna@3.10
3.15
1
airsonicadvanced/airsonic-advanced:latestf7cbafac2806
idna@2.8
python-idna@2.8-1
3.15
no fix listed
1
akeyless/base-rhel:0.0.14ba8900a0061
idna@3.6
python-idna@2.5-5.el8
3.15
0:2.5-8.el8_10
1
alakaganaguathoork/local-business:latest7eb27b0f4a5a
idna@3.11
3.15
1
alerta/alerta-web:8.5.04786b9eaa606
idna@2.10
3.15
1
alexvm6/generator:latestfb99ee4f760a
idna@3.4
3.15
1
allegroai/clearml:2.0.0-613713ae38f7daf
idna@3.10
3.15
1
allegroai/clearml-agent-k8s-base:1.24-21772827a01bb5
idna@2.6
python-idna@2.6-1
python-pip@9.0.1-2.3~ubuntu1.18.04.5
3.15
no fix listed
no fix listed
1
allegroai/clearml-serving-inference:1.3.0fca885e8cfc6
idna@3.4
3.15
1
allegroai/clearml-serving-statistics:1.3.0c58d9da7bdf8
idna@2.10
3.15
1
amancevice/superset:0.28.1c8c04bfe3d66
idna@2.6
3.15
1
amundsendev/amundsen-frontend:2.1.169e7915e61c1
idna@2.7
3.15
1
amundsendev/amundsen-metadata:2.5.44d98eb21f5f9
idna@2.10
3.15
1
amundsendev/amundsen-search:2.4.099dda9502c3e
idna@2.10
3.15
1
anchore/anchore-engine:v0.10.0bde9eedf639d
idna@2.5
python-idna@2.5-5.el8
3.15
0:2.5-8.el8_10
1
anchore/anchore-engine:v0.7.1ed9b3badd17c
idna@2.9
3.15
1
andrewgolikov55/intel-gpu-exporter:latestfcc001b61c0e
python-pip@22.0.2+dfsg-1ubuntu0.3
no fix listed
1
andreymileshin/kube-info:v0.1.0f7b300bc9e66
idna@3.10
3.15
1
andreymileshin/zerossl-issuer:v1.0.0e0825acc9e48
idna@3.10
3.15
1
andrianrf/backoffice:latest047a7837651e
idna@2.5
python-idna@2.5-7.el8_10
3.15
0:2.5-8.el8_10
1
ansiblesemaphore/semaphore:v2.8.5303d1f8684027
idna@3.1
3.15
1
apache/airflow:2.8.4-python3.964e58748b6b9
idna@3.6
3.15
1
apache/airflow:2.10.2-python3.9ce90bdc3d2af
idna@3.10
3.15
1
apache/airflow:2.8.1e5560ad0b86e
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.