StackRadar

CVE-2026-66046

High

Advisory

Published 18 Aug 2026In the index since 5 Sept 2026
Severity
High
worst across findings
CVSS
8.7
base score, highest
EPSS
0.006
46th percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
1,793
of 17,792 indexed, latest versions
Container images
1,659
deployed by those charts
Fix available
3 of 3
affected packages

CVE-2026-66046 affecting package expat for versions less than 2.8.3-2

Carried by container images the latest versions of 1,793 of 17,792 indexed charts deploy, on 1,659 images.

Affected packageAffected versionsFixed inImages
expatdeb2.1.0-4ubuntu1, 2.1.0-4ubuntu1.4, 2.1.0-7ubuntu0.16.04.2, 2.1.0-7ubuntu0.16.04.3+36 more2.8.4-11,249
expatapk2.6.4-r0, 2.7.0-r0, 2.7.1-r0, 2.7.2-r0+7 more2.8.4-r0408
expatrpm2.8.2-1.azl32.8.3-22
OSV records
ALPINE-CVE-2026-66046DEBIAN-CVE-2026-66046UBUNTU-CVE-2026-66046AZL-96605ECHO-38c1-1304-759b

Charts affected

1,793 by stars
ChartLatestAffected imagesRadar Score
iotaeclipse-aeriosVerified publisher1.0.21 of 4See more

iota eclipse-aerios 1.0.2

1 of the 4 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
eclipseaerios/iota-messages-api:lateste7f5ba0bc64d
expat@2.7.1-2
no fix listed

Open the chart page →

13,613
management-portaleclipse-aeriosVerified publisher1.1.02 of 2See more

management-portal eclipse-aerios 1.1.0

2 of the 2 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
eclipseaerios/management-portal-backend:1.2.215fba526a4f8
expat@2.7.4-r0
2.8.4-r0
eclipseaerios/management-portal-frontend:1.2.23a8e4cf60629
expat@2.7.5-r0
2.8.4-r0

Open the chart page →

3,889
marblerun-coordinatoredgelesssysVerified publisher0.5.01 of 1See more

marblerun-coordinator edgelesssys 0.5.0

1 of the 1 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
ghcr.io/edgelesssys/coordinator:v0.5.0bcd5b8d4c45c
expat@2.2.5-3ubuntu0.2
no fix listed

Open the chart page →

11,019
pagesedgwarepages1.0.02 of 3See more

pages edgwarepages 1.0.0

2 of the 3 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
dellcloud/pages:monitor6ba7b22caacd
expat@2.2.9-1build1
no fix listed
flyway/flyway:6.4.422d97ceb0c47
expat@2.2.5-3ubuntu0.2
no fix listed

Open the chart page →

20,262
deploy-elibraryeducative-helm-bookapp0.5.01 of 1See more

deploy-elibrary educative-helm-bookapp 0.5.0

1 of the 1 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
maksymhencha/educative-helm-bookapp:0.0.27f096a681192
expat@2.2.9-1ubuntu0.8
no fix listed

Open the chart page →

5,163
esphomeegebackVerified publisher2.0.251 of 1See more

esphome egeback 2.0.25

1 of the 1 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
esphome/esphome:2026.7.44866347cb5b4
expat@2.7.1-2
no fix listed

Open the chart page →

3,206
home-assistantegebackVerified publisher2.0.351 of 1See more

home-assistant egeback 2.0.35

1 of the 1 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
ghcr.io/home-assistant/home-assistant:2026.8.256690a89c79a
expat@2.8.1-r0
2.8.4-r0

Open the chart page →

2,160
node-redegebackVerified publisher2.0.131 of 1See more

node-red egeback 2.0.13

1 of the 1 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
nodered/node-red:5.0.410f40d0a83e7
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

977
unifiegebackVerified publisher2.1.61 of 1See more

unifi egeback 2.1.6

1 of the 1 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
jacobalberty/unifi:v10.0.162896c0ab82d33
expat@2.2.9-1ubuntu0.8
no fix listed

Open the chart page →

7,407
uptime-kumaegebackVerified publisher2.0.121 of 1See more

uptime-kuma egeback 2.0.12

1 of the 1 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
louislam/uptime-kuma:2.5.0a8610b3b4c38
expat@2.5.0-1+deb12u2
no fix listed

Open the chart page →

30,529
seafileeleksbai0.1.11 of 3See more

seafile eleksbai 0.1.1

1 of the 3 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
seafileltd/seafile-mc:9.0.106693911bcc40
expat@2.2.9-1ubuntu0.6
no fix listed

Open the chart page →

25,285
kube-ecp-stackemqx-operator2.5.11 of 16See more

kube-ecp-stack emqx-operator 2.5.1

1 of the 16 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
emqx/ecp-ui:2.5.1e33e9816f147
expat@2.5.0-1+deb12u1
no fix listed

Open the chart page →

23,844
kube-packetloss-exporterenixVerified publisher0.2.11 of 2See more

kube-packetloss-exporter enix 0.2.1

1 of the 2 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
bitnamilegacy/kubectl:1.3164614ef8290f
expat@2.5.0-1+deb12u1
no fix listed

Open the chart page →

6,183
nginx-charteoc-chartsVerified publisher2.0.01 of 1See more

nginx-chart eoc-charts 2.0.0

1 of the 1 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
library/nginx:latest05b8cb60c354
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

1,861
wordpresseoc-chartsVerified publisher0.14.41 of 1See more

wordpress eoc-charts 0.14.4

1 of the 1 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
library/wordpress:6.8.3-apache30bff39330d1
expat@2.7.1-2
no fix listed

Open the chart page →

7,330
eolicplantseolicplantsVerified publisher0.1.02 of 7See more

eolicplants eolicplants 0.1.0

2 of the 7 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
library/rabbitmq:3-managemente582c0bc7766
expat@2.6.1-2ubuntu0.3
no fix listed
oscarsotosanchez/weatherservice:v1.0911ec961d10b
expat@2.2.5-3ubuntu0.2
no fix listed

Open the chart page →

27,416
eoloPlanteolo-plannerVerified publisher0.1.03 of 7See more

eoloPlant eolo-planner 0.1.0

3 of the 7 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
codeurjc/toposervice:v1.239fb4c11e6a49
expat@2.2.5-3ubuntu0.9
no fix listed
library/rabbitmq:3.11-managementc3f70098e01d
expat@2.4.7-1ubuntu0.2
no fix listed
mastercloudapps/planner:v1.2340a950b311b2
expat@2.4.7-1ubuntu0.2
no fix listed

Open the chart page →

27,784
eoloplannereoloplannerVerified publisher0.1.03 of 7See more

eoloplanner eoloplanner 0.1.0

3 of the 7 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
codeurjc/planner:v1.0800cf520c245
expat@2.4.7-1ubuntu0.2
no fix listed
codeurjc/toposervice:v1.09fb4c11e6a49
expat@2.2.5-3ubuntu0.9
no fix listed
library/rabbitmq:3.9-management8a279e9396a8
expat@2.4.7-1ubuntu0.2
no fix listed

Open the chart page →

32,456
eoloPlannerCommunicationsKubernetes3eoloplannercommunicationskuberneteshelmVerified publisher0.1.03 of 7See more

eoloPlannerCommunicationsKubernetes3 eoloplannercommunicationskuberneteshelm 0.1.0

3 of the 7 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
codeurjc/toposervice:v1.239fb4c11e6a49
expat@2.2.5-3ubuntu0.9
no fix listed
library/rabbitmq:3.11-managementc3f70098e01d
expat@2.4.7-1ubuntu0.2
no fix listed
mastercloudapps/planner:v1.2340a950b311b2
expat@2.4.7-1ubuntu0.2
no fix listed

Open the chart page →

27,784
eoloplanner-mcaeoloplanner-mcaVerified publisher0.1.02 of 7See more

eoloplanner-mca eoloplanner-mca 0.1.0

2 of the 7 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
library/rabbitmq:3-managemente582c0bc7766
expat@2.6.1-2ubuntu0.3
no fix listed
oscarsotosanchez/weatherservice:v1.0911ec961d10b
expat@2.2.5-3ubuntu0.2
no fix listed

Open the chart page →

27,382
eoloplannereoloplanner-molynx-gat0.1.02 of 7See more

eoloplanner eoloplanner-molynx-gat 0.1.0

2 of the 7 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
codeurjc/toposervice:v1.09fb4c11e6a49
expat@2.2.5-3ubuntu0.9
no fix listed
library/rabbitmq:3.9-management8a279e9396a8
expat@2.4.7-1ubuntu0.2
no fix listed

Open the chart page →

28,588
eolo-plannereolo-planner-repo0.1.02 of 7See more

eolo-planner eolo-planner-repo 0.1.0

2 of the 7 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
codeurjc/toposervice:v1.09fb4c11e6a49
expat@2.2.5-3ubuntu0.9
no fix listed
library/rabbitmq:3.9-management8a279e9396a8
expat@2.4.7-1ubuntu0.2
no fix listed

Open the chart page →

27,237
eoloplanteoloplant1.0.03 of 7See more

eoloplant eoloplant 1.0.0

3 of the 7 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
codeurjc/toposervice:v1.239fb4c11e6a49
expat@2.2.5-3ubuntu0.9
no fix listed
library/rabbitmq:3.11-managementc3f70098e01d
expat@2.4.7-1ubuntu0.2
no fix listed
mastercloudapps/planner:v1.2340a950b311b2
expat@2.4.7-1ubuntu0.2
no fix listed

Open the chart page →

27,784
eoloplantseoloplants-urjcVerified publisher0.1.02 of 7See more

eoloplants eoloplants-urjc 0.1.0

2 of the 7 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
codeurjc/toposervice:v1.09fb4c11e6a49
expat@2.2.5-3ubuntu0.9
no fix listed
library/rabbitmq:3.9-management8a279e9396a8
expat@2.4.7-1ubuntu0.2
no fix listed

Open the chart page →

27,861
servereoloserverVerified publisher0.1.03 of 7See more

server eoloserver 0.1.0

3 of the 7 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
codeurjc/planner:v1.0800cf520c245
expat@2.4.7-1ubuntu0.2
no fix listed
codeurjc/toposervice:v1.09fb4c11e6a49
expat@2.2.5-3ubuntu0.9
no fix listed
library/rabbitmq:3.9-management8a279e9396a8
expat@2.4.7-1ubuntu0.2
no fix listed

Open the chart page →

32,456
flywayeosc-lot-1Verified publisher0.7.02 of 3See more

flyway eosc-lot-1 0.7.0

2 of the 3 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
alpine/git:v2.49.1c0280cf95723
expat@2.7.3-r0
2.8.4-r0
flyway/flyway:9.1545b5d7cdc75a
expat@2.2.9-1ubuntu0.6
no fix listed

Open the chart page →

9,460
matomoeosc-lot-1Verified publisher0.2.01 of 1See more

matomo eosc-lot-1 0.2.0

1 of the 1 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
library/matomo:5.1.2-apache2415789e1602
expat@2.5.0-1+deb12u1
no fix listed

Open the chart page →

5,385
rabbitmqeosc-lot-1Verified publisher0.3.01 of 2See more

rabbitmq eosc-lot-1 0.3.0

1 of the 2 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
library/rabbitmq:3.13-managemente582c0bc7766
expat@2.6.1-2ubuntu0.3
no fix listed

Open the chart page →

2,534
gerrit-operatorepmdedpVerified publisher2.25.01 of 2See more

gerrit-operator epmdedp 2.25.0

1 of the 2 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
epamedp/edp-gerrit:3.14.249e8fe9c4855
expat@2.8.1-r0
2.8.4-r0

Open the chart page →

1,156
rommernail-romm1.0.11 of 1See more

romm ernail-romm 1.0.1

1 of the 1 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
rommapp/romm:4.4.1b909e95d1aab
expat@2.7.3-r0
2.8.4-r0

Open the chart page →

2,900
espocrmespocrmVerified publisher1.0.11 of 2See more

espocrm espocrm 1.0.1

1 of the 2 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
espocrm/espocrm:9.3.101b5a24504ed9
expat@2.7.1-2
no fix listed

Open the chart page →

6,587
assertoorethereum-helm-chartsVerified publisher1.2.01 of 1See more

assertoor ethereum-helm-charts 1.2.0

1 of the 1 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
ethpandaops/assertoor:latest1efa2fba6711
expat@2.7.1-2
no fix listed

Open the chart page →

2,928
benchmarkoor-apiethereum-helm-chartsVerified publisher0.1.01 of 1See more

benchmarkoor-api ethereum-helm-charts 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
ghcr.io/ethpandaops/benchmarkoor:latest5470b2ec3161
expat@2.7.4-r0
2.8.4-r0

Open the chart page →

901
benchmarkoor-uiethereum-helm-chartsVerified publisher0.1.01 of 1See more

benchmarkoor-ui ethereum-helm-charts 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
ghcr.io/ethpandaops/benchmarkoor-ui:latestd090bb2060d9
expat@2.7.4-r0
2.8.4-r0

Open the chart page →

1,334
chaos-meshethereum-helm-chartsVerified publisher0.0.31 of 4See more

chaos-mesh ethereum-helm-charts 0.0.3

1 of the 4 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
ghcr.io/chaos-mesh/chaos-daemon:v2.8.0fb609bc264d9
expat@2.5.0-1+deb12u2
no fix listed

Open the chart page →

12,230
powfaucetethereum-helm-chartsVerified publisher1.2.11 of 1See more

powfaucet ethereum-helm-charts 1.2.1

1 of the 1 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
pk910/powfaucet:v2-stable3dcae6a62896
expat@2.5.0-1+deb12u1
no fix listed

Open the chart page →

4,497
syncoor-webethereum-helm-chartsVerified publisher0.0.11 of 1See more

syncoor-web ethereum-helm-charts 0.0.1

1 of the 1 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
ghcr.io/ethpandaops/syncoor-web:master60d7c38d6062
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

371
beeport-uiethersphereVerified publisher0.76.22 of 3See more

beeport-ui ethersphere 0.76.2

2 of the 3 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
library/nginx:latest05b8cb60c354
expat@2.8.3-1~deb13u1
no fix listed
library/node:ltsbe23f54a88d3
expat@2.5.0-1+deb12u2
no fix listed

Open the chart page →

7,479
multichain-uiethersphereVerified publisher0.73.12 of 3See more

multichain-ui ethersphere 0.73.1

2 of the 3 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
library/nginx:latest05b8cb60c354
expat@2.8.3-1~deb13u1
no fix listed
library/node:ltsbe23f54a88d3
expat@2.5.0-1+deb12u2
no fix listed

Open the chart page →

7,479
nethermindethersphereVerified publisher0.2.11 of 1See more

nethermind ethersphere 0.2.1

1 of the 1 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
nethermind/nethermind:1.14.615517708c3b6
expat@2.4.7-1ubuntu0.1
no fix listed

Open the chart page →

4,977
static-siteethersphereVerified publisher0.73.12 of 2See more

static-site ethersphere 0.73.1

2 of the 2 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
library/nginx:latest05b8cb60c354
expat@2.8.3-1~deb13u1
no fix listed
library/node:latestf5d1cc40abc1
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

7,077
supportpalevilgn0me0.1.61 of 1See more

supportpal evilgn0me 0.1.6

1 of the 1 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
public.ecr.aws/supportpal/helpdesk-monolithic:4.0.4573779e57fae
expat@2.2.9-1build1
no fix listed

Open the chart page →

20,955
perliteextrim-helm-chartsVerified publisher0.1.01 of 1See more

perlite extrim-helm-charts 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
extrim/perlite:1.5.99cb7eb5598b6
expat@2.7.0-r0
2.8.4-r0

Open the chart page →

1,441
faasnetfaasnet0.0.41 of 5See more

faasnet faasnet 0.0.4

1 of the 5 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
mcr.microsoft.com/mssql/server:latest4bab24f36c1e
expat@2.6.1-2ubuntu0.4
no fix listed

Open the chart page →

7,723
fairwinds-insightsfairwinds-stableVerified publisher10.1.101 of 13See more

fairwinds-insights fairwinds-stable 10.1.10

1 of the 13 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
swaggerapi/swagger-ui:v5.32.143d9316996884
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

3,814
event-generatorfalcosecurity0.4.01 of 1See more

event-generator falcosecurity 0.4.0

1 of the 1 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
falcosecurity/event-generator:latest932956d86c99
expat@2.5.0-1+deb12u2
no fix listed

Open the chart page →

3,813
jenkinsfatihtepe-jenkins1.0.01 of 1See more

jenkins fatihtepe-jenkins 1.0.0

1 of the 1 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
jenkins/jenkins:ltsc1e4c349365f
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

2,498
fddb-exporterfddb-exporterVerified publisher2.4.31 of 1See more

fddb-exporter fddb-exporter 2.4.3

1 of the 1 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
ghcr.io/itobey/fddb-exporter:2.4.1a824933e0f87
expat@2.8.1-r0
2.8.4-r0

Open the chart page →

470
activityrelayfedihost0.1.41 of 2See more

activityrelay fedihost 0.1.4

1 of the 2 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
quay.io/argoproj/argocd:v2.4.115b6701d8fb31
expat@2.4.7-1
no fix listed

Open the chart page →

13,512
azure-pipelines-agentfermosit0.0.11 of 1See more

azure-pipelines-agent fermosit 0.0.1

1 of the 1 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
jmferrer/azure-devops-agent:latest030f68ec6998
expat@2.1.0-7ubuntu0.16.04.5
no fix listed

Open the chart page →

14,714

Container images carrying it

1,659 by charts deploying them

A fixed version is listed for 3 of the 3 affected packages.

Container imageDigestPackageFixed inUsed by
registry.gitlab.com/gitlab-ci-utils/curl-jq:latestb564745b6cb0
expat@2.8.2-r0
2.8.4-r0
1
registry.gitlab.com/infinitydon/registry/open5gs-aio:v2.2.2f6385712935f
expat@2.2.9-1build1
no fix listed
1
registry.gitlab.com/school_guy/docker-typo3:13.4.30-197d868ed76185d7270d
expat@2.5.0-1+deb12u2
no fix listed
1
registry.gitlab.com/technostructures/posca/posca:latesta693021686ca
expat@2.7.5-r0
2.8.4-r0
1
registry.gitlab.com/xrow-public/helm-smtp/postfix:1.3.37eea4f0883dd
expat@2.8.2-r0
2.8.4-r0
1
registry.k8s.io/git-sync/git-sync:v4.5.00e64aedb0d0a
expat@2.7.1-2
no fix listed
1
registry.k8s.io/git-sync/git-sync:v4.1.0fd9722fd02e3
expat@2.5.0-1
no fix listed
1
registry.k8s.io/sig-storage/nfsplugin:v4.13.41eb5a85180a4
expat@2.5.0-1+deb12u2
no fix listed
1
registry.k8s.io/sig-storage/nfsplugin:v4.11.0ce5b5ccd5eb0
expat@2.5.0-1+deb12u1
no fix listed
1

syft 1.42.1 · advisories as of 17 Sept 2026

Corrections: contact@stackradar.io

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