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
1,794
of 17,790 indexed, latest versions
Container images
1,662
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 1,794 of 17,790 indexed charts deploy, on 1,662 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 more2.8.4-11,251
expatapk2.6.4-r0, 2.7.0-r0, 2.7.1-r0, 2.7.2-r0+7 more2.8.4-r0409
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

1,794 by stars
ChartLatestAffected imagesRadar Score
clearml-agentallegroaiVerified publisher5.3.31 of 1See more

clearml-agent allegroai 5.3.3

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

Container imageDigestPackageFixed in
allegroai/clearml-agent-k8s-base:1.24-21772827a01bb5
expat@2.2.5-3ubuntu0.7
no fix listed

Open the chart page →

12,081
hermes-agentankra-chartsVerified publisher0.3.11 of 1See more

hermes-agent ankra-charts 0.3.1

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

Container imageDigestPackageFixed in
nousresearch/hermes-agent:v2026.8.27e0df6adebddf
expat@2.8.2-1~deb13u1
no fix listed

Open the chart page →

5,971
upcloud-csiankra-chartsVerified publisher0.4.01 of 8See more

upcloud-csi ankra-charts 0.4.0

1 of the 8 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
alpine/k8s:1.31.137a319b15cfc9
expat@2.7.2-r0
2.8.4-r0

Open the chart page →

14,969
anteonanteonVerified publisher2.6.42 of 13See more

anteon anteon 2.6.4

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

Container imageDigestPackageFixed in
ddosify/selfhosted_backend:3.2.93c11e3182652
expat@2.5.0-1
no fix listed
ddosify/selfhosted_hammermanager:2.0.2b796b8c73011
expat@2.5.0-1
no fix listed

Open the chart page →

22,304
antreaantreaVerified publisher2.7.01 of 2See more

antrea antrea 2.7.0

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

Container imageDigestPackageFixed in
antrea/antrea-agent-ubuntu:v2.7.0c10bc45c6272
expat@2.6.1-2ubuntu0.4
no fix listed

Open the chart page →

3,539
apache-rangerapache-ranger0.1.01 of 2See more

apache-ranger apache-ranger 0.1.0

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

Container imageDigestPackageFixed in
apache/ranger:2.7.076c176e8a0e4
expat@2.4.7-1ubuntu0.6
no fix listed

Open the chart page →

7,794
soarv113assist-iot-cybersecurity-monitoring-soar0.1.31 of 5See more

soarv113 assist-iot-cybersecurity-monitoring-soar 0.1.3

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

Container imageDigestPackageFixed in
assistiot/cybersecurity-monitoring_ir-cas:latest6a107f224c34
expat@2.2.9-1ubuntu0.6
no fix listed

Open the chart page →

17,951
dltbrokerassist-iot-distributed-broker0.2.02 of 9See more

dltbroker assist-iot-distributed-broker 0.2.0

2 of the 9 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
hyperledger/fabric-ca-tools:latest4ce6f43ded2e
expat@2.1.0-7ubuntu0.16.04.3
no fix listed
hyperledger/fabric-couchdb:0.4.15f6c724592abf
expat@2.1.0-7ubuntu0.16.04.3
no fix listed

Open the chart page →

77,883
dltloggingassist-iot-logging-auditing0.2.02 of 9See more

dltlogging assist-iot-logging-auditing 0.2.0

2 of the 9 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
hyperledger/fabric-ca-tools:latest4ce6f43ded2e
expat@2.1.0-7ubuntu0.16.04.3
no fix listed
hyperledger/fabric-couchdb:0.4.15f6c724592abf
expat@2.1.0-7ubuntu0.16.04.3
no fix listed

Open the chart page →

77,863
astradnsastradnsVerified publisher0.2.91 of 2See more

astradns astradns 0.2.9

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

Container imageDigestPackageFixed in
ghcr.io/astradns/astradns-agent:v0.2.9-unbound6ba69487f1b0
expat@2.5.0-1+deb12u2
no fix listed

Open the chart page →

2,649
music-assistantbdclark-helm-chartsVerified publisher0.4.131 of 1See more

music-assistant bdclark-helm-charts 0.4.13

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

Container imageDigestPackageFixed in
ghcr.io/music-assistant/server:2.10.3885872224fa5
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

3,702
open-elevationbeeinventor0.1.01 of 2See more

open-elevation beeinventor 0.1.0

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

Container imageDigestPackageFixed in
openelevation/open-elevation:latest82fb21612e86
expat@2.2.9-1build1
no fix listed

Open the chart page →

13,219
aramid-indexerbiatec-repoVerified publisher3.9.03 of 5See more

aramid-indexer biatec-repo 3.9.0

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

Container imageDigestPackageFixed in
scholtz2/aramid-algo-follow-node:v4.3.0-stable1ec63eca86b6
expat@2.6.1-2ubuntu0.3
no fix listed
scholtz2/aramid-conduit:v1.9.0-stable3a3b3d3277d2
expat@2.7.4-1
no fix listed
scholtz2/aramid-indexer:v3.9.0-stable6770214bc881
expat@2.7.4-1
no fix listed

Open the chart page →

13,544
aramid-participationbiatec-repoVerified publisher4.4.11 of 1See more

aramid-participation biatec-repo 4.4.1

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

Container imageDigestPackageFixed in
scholtz2/algorand-participation-aramidmain-extended:4.4.1-stablef12ce1cfb72e
expat@2.4.7-1ubuntu0.4
no fix listed

Open the chart page →

7,246
aramid-relaybiatec-repoVerified publisher4.4.11 of 1See more

aramid-relay biatec-repo 4.4.1

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

Container imageDigestPackageFixed in
scholtz2/aramid-algo-node:v4.4.1-stable70263d8fab5b
expat@2.6.1-2ubuntu0.3
no fix listed

Open the chart page →

5,117
voimain-participationbiatec-repoVerified publisher4.4.11 of 1See more

voimain-participation biatec-repo 4.4.1

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

Container imageDigestPackageFixed in
scholtz2/algorand-participation-voimain-extended:4.4.1-stable64966de56d9f
expat@2.4.7-1ubuntu0.4
no fix listed

Open the chart page →

7,246
self-hostbitwarden2.4.11 of 11See more

self-host bitwarden 2.4.1

1 of the 11 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
mcr.microsoft.com/mssql/server:2025-CU5-ubuntu-24.04cee0f4db03b5
expat@2.6.1-2ubuntu0.4
no fix listed

Open the chart page →

5,269
btrfs-nfs-csibtrfs-nfs-csi0.4.01 of 7See more

btrfs-nfs-csi btrfs-nfs-csi 0.4.0

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

Container imageDigestPackageFixed in
ghcr.io/erikmagkekse/btrfs-nfs-csi:0.12.0cb29d9b801a5
expat@2.8.3-r0
2.8.4-r0

Open the chart page →

3,226
easyhaproxybyjgVerified publisher2.0.41 of 1See more

easyhaproxy byjg 2.0.4

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

Container imageDigestPackageFixed in
byjg/easy-haproxy:6.1.1230fdb7b00ae
expat@2.8.1-r0
2.8.4-r0

Open the chart page →

933
nacosbytectl0.1.61 of 1See more

nacos bytectl 0.1.6

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

Container imageDigestPackageFixed in
nacos/nacos-server:latest1c191c30c8cd
expat@2.7.4-1
no fix listed

Open the chart page →

1,827
pgcagriekinVerified publisher2.1.01 of 2See more

pg cagriekin 2.1.0

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

Container imageDigestPackageFixed in
cagriekin/pg-ha:2.0.1-pg1899e17aa165df
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

2,309
pgvectorcagriekinVerified publisher2.1.01 of 3See more

pgvector cagriekin 2.1.0

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

Container imageDigestPackageFixed in
cagriekin/pg-ha:2.0.1-pg1899e17aa165df
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

4,056
geoserver-cloudcamptocamp20.0.56 of 11See more

geoserver-cloud camptocamp2 0.0.5

6 of the 11 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
geoservercloud/geoserver-cloud-gateway:1.0-RC3756559ee788a
expat@2.2.9-1build1
no fix listed
geoservercloud/geoserver-cloud-rest:1.0-RC399540eef78ad
expat@2.2.9-1build1
no fix listed
geoservercloud/geoserver-cloud-wcs:1.0-RC35c254c53a357
expat@2.2.9-1build1
no fix listed
geoservercloud/geoserver-cloud-webui:1.0-RC3c687b1cbc891
expat@2.2.9-1build1
no fix listed
geoservercloud/geoserver-cloud-wfs:1.0-RC35288f320cf36
expat@2.2.9-1build1
no fix listed
geoservercloud/geoserver-cloud-wms:1.0-RC3a30a60ac6cd0
expat@2.2.9-1build1
no fix listed

Open the chart page →

84,710
geoserverCloudcamptocamp20.0.66 of 11See more

geoserverCloud camptocamp2 0.0.6

6 of the 11 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
geoservercloud/geoserver-cloud-gateway:1.0-RC3756559ee788a
expat@2.2.9-1build1
no fix listed
geoservercloud/geoserver-cloud-rest:1.0-RC399540eef78ad
expat@2.2.9-1build1
no fix listed
geoservercloud/geoserver-cloud-wcs:1.0-RC35c254c53a357
expat@2.2.9-1build1
no fix listed
geoservercloud/geoserver-cloud-webui:1.0-RC3c687b1cbc891
expat@2.2.9-1build1
no fix listed
geoservercloud/geoserver-cloud-wfs:1.0-RC35288f320cf36
expat@2.2.9-1build1
no fix listed
geoservercloud/geoserver-cloud-wms:1.0-RC3a30a60ac6cd0
expat@2.2.9-1build1
no fix listed

Open the chart page →

84,710
carbone-eecarboneOfficialVerified publisher1.0.61 of 1See more

carbone-ee carbone 1.0.6

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

Container imageDigestPackageFixed in
carbone/carbone-ee:full-5.11.0518172cbad49
expat@2.7.1-2
no fix listed

Open the chart page →

1,641
cbioportalcbioportalOfficialVerified publisher1.1.01 of 1See more

cbioportal cbioportal 1.1.0

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

Container imageDigestPackageFixed in
cbioportal/cbioportal:6.4.1-web-shenandoah08debbd2dbf9
expat@2.6.1-2ubuntu0.3
no fix listed

Open the chart page →

3,745
cert-vaultcert-vaultOfficialVerified publisher2.12.01 of 7See more

cert-vault cert-vault 2.12.0

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

Container imageDigestPackageFixed in
ghcr.io/gregperlinli/certvault:2.12.0a7d0cc9e260a
expat@2.6.1-2ubuntu0.4
no fix listed

Open the chart page →

16,056
home-assistant-matter-servercharts-derwitt-devVerified publisher4.2.11 of 2See more

home-assistant-matter-server charts-derwitt-dev 4.2.1

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

Container imageDigestPackageFixed in
ghcr.io/matter-js/matterjs-server:1.4.054232d0d3e7d
expat@2.8.2-1~deb13u1
no fix listed

Open the chart page →

2,383
shlink-webchristianhuthVerified publisher1.13.11 of 1See more

shlink-web christianhuth 1.13.1

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

Container imageDigestPackageFixed in
shlinkio/shlink-web-client:4.8.1dc8bf3565a25
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

371
typo3christianhuthVerified publisher7.7.11 of 2See more

typo3 christianhuth 7.7.1

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

Container imageDigestPackageFixed in
martinhelmich/typo3:12.4c83a4f3fd7ae
expat@2.5.0-1+deb12u2
no fix listed

Open the chart page →

8,597
tensorflow-notebookcloudnativeapp0.1.21 of 1See more

tensorflow-notebook cloudnativeapp 0.1.2

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

Container imageDigestPackageFixed in
tensorflow/tensorflow:1.6.0-devel1e3172090703
expat@2.1.0-7ubuntu0.16.04.3
no fix listed

Open the chart page →

36,143
kafkacloudpirates-kafkaVerified publisher0.1.61 of 1See more

kafka cloudpirates-kafka 0.1.6

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

Container imageDigestPackageFixed in
apache/kafka:4.3.177e3df905404
expat@2.7.5-r0
2.8.4-r0

Open the chart page →

550
cloudttycloudtty0.8.91 of 2See more

cloudtty cloudtty 0.8.9

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

Container imageDigestPackageFixed in
ghcr.io/cloudtty/cloudshell:v0.8.900984ba0f0eb
expat@2.7.3-r0
2.8.4-r0

Open the chart page →

3,985
cluster-setupcluster-setup1.5.01 of 8See more

cluster-setup cluster-setup 1.5.0

1 of the 8 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
quay.io/argoproj/argocd:v3.0.395b5cf7ba6fe
expat@2.6.1-2ubuntu0.3
no fix listed

Open the chart page →

10,111
dawarichcogitriVerified publisher2.8.41 of 3See more

dawarich cogitri 2.8.4

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

Container imageDigestPackageFixed in
freikin/dawarich:1.14.511826c67e4b1
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

5,823
commonground-gatewaycommonground-gateway1.5.41 of 7See more

commonground-gateway commonground-gateway 1.5.4

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

Container imageDigestPackageFixed in
ghcr.io/conductionnl/gateway-ui:stag6a5594b7b32c
expat@2.5.0-1
no fix listed

Open the chart page →

9,747
cosmotech-copilot-apicosmotech-apiVerified publisher0.1.11 of 1See more

cosmotech-copilot-api cosmotech-api 0.1.1

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

Container imageDigestPackageFixed in
ghcr.io/cosmo-tech/cosmotech-copilot-api:latesta2be95de450c
expat@2.7.1-2
no fix listed

Open the chart page →

11,283
paperless-ngxcrystalnetVerified publisher0.2.221 of 3See more

paperless-ngx crystalnet 0.2.22

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

Container imageDigestPackageFixed in
ghcr.io/paperless-ngx/paperless-ngx:2.13.10642357c5dbd
expat@2.5.0-1+deb12u1
no fix listed

Open the chart page →

13,792
nifid4nVerified publisher2.0.01 of 5See more

nifi d4n 2.0.0

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

Container imageDigestPackageFixed in
apache/nifi-registry:1.26.07cdfd8deec92
expat@2.4.7-1ubuntu0.3
no fix listed

Open the chart page →

5,440
datacube-explorerdatacube-charts0.5.321 of 1See more

datacube-explorer datacube-charts 0.5.32

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

Container imageDigestPackageFixed in
opendatacube/explorer:latest120457ffcd69
expat@2.6.1-2ubuntu0.3
no fix listed

Open the chart page →

4,915
dbrepodbrepo1.13.31 of 25See more

dbrepo dbrepo 1.13.3

1 of the 25 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
bitnamilegacy/grafana:11.4.0-debian-12-r0cb8ab5515676
expat@2.5.0-1+deb12u1
no fix listed

Open the chart page →

53,108
mealiedeimosfr-charts1.0.151 of 1See more

mealie deimosfr-charts 1.0.15

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

Container imageDigestPackageFixed in
ghcr.io/mealie-recipes/mealie:v3.24.00b08ac3a9f0a
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

4,059
dial-coredialOfficialVerified publisher6.0.01 of 2See more

dial-core dial 6.0.0

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

Container imageDigestPackageFixed in
epam/ai-dial-core:latest00fab0cf9c78
expat@2.8.3-r0
2.8.4-r0

Open the chart page →

1,543
phpipamdigitalhubVerified publisher0.1.12 of 2See more

phpipam digitalhub 0.1.1

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

Container imageDigestPackageFixed in
phpipam/phpipam-cron:latest1942d0feb4d5
expat@2.8.3-r0
2.8.4-r0
phpipam/phpipam-www:lateste7640697a075
expat@2.8.3-r0
2.8.4-r0

Open the chart page →

444
matomodigitalist-open-cloud-matomo12.0.201 of 3See more

matomo digitalist-open-cloud-matomo 12.0.20

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

Container imageDigestPackageFixed in
digitalist/matomo:5.12.0bc4aeeaea769
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

3,539
dominodominoVerified publisher0.1.111 of 3See more

domino domino 0.1.11

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

Container imageDigestPackageFixed in
ghcr.io/tauffer-consulting/domino-rest:latest8bf880fe8c73
expat@2.5.0-1
no fix listed

Open the chart page →

8,864
seafiledr300481Verified publisher0.12.11 of 1See more

seafile dr300481 0.12.1

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

Container imageDigestPackageFixed in
seafileltd/seafile-mc:11.0.12d0c66e4621bd
expat@2.4.7-1ubuntu0.3
no fix listed

Open the chart page →

10,911
dragonfly-stackdragonflyVerified publisher0.1.21 of 7See more

dragonfly-stack dragonfly 0.1.2

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

Container imageDigestPackageFixed in
dragonflyoss/client:v0.1.82edf3e921f4e0
expat@2.5.0-1
no fix listed

Open the chart page →

18,480
craftycontrollerdrewburr-labs-helm-chartsVerified publisher0.3.01 of 1See more

craftycontroller drewburr-labs-helm-charts 0.3.0

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

Container imageDigestPackageFixed in
registry.gitlab.com/crafty-controller/crafty-4:latest166a06f73d8c
expat@2.6.1-2ubuntu0.4
no fix listed

Open the chart page →

3,760
nginx-phpfpmdrpsychickVerified publisher0.1.11 of 2See more

nginx-phpfpm drpsychick 0.1.1

1 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

Open the chart page →

1,989

Container images carrying it

1,662 by charts deploying them

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

Container imageDigestPackageFixed inUsed by
registry.gitlab.com/dyff/workflows-aggregator:0.16.9b7984253b128
expat@2.7.4-1
no fix listed
1
registry.gitlab.com/enbuild-staging/vivsoft-platform-ui/enbuild-frontend:1.0.3166353ce9bf98
expat@2.7.1-2
no fix listed
1
registry.gitlab.com/enbuild-staging/vivsoft-platform-ui/enbuild-mq-consumer:1.0.310e3cd8c7776d
expat@2.5.0-1+deb12u2
no fix listed
1
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 16 Sept 2026

Corrections: contact@stackradar.io

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