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
nzbgetgeek-cookbookVerified publisher12.4.21 of 1See more

nzbget geek-cookbook 12.4.2

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

Container imageDigestPackageFixed in
ghcr.io/k8s-at-home/nzbget:v21.1e5571acd10ce
expat@2.4.7-1
no fix listed

Open the chart page →

12,150
nzbhydra2geek-cookbookVerified publisher10.4.21 of 1See more

nzbhydra2 geek-cookbook 10.4.2

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

Container imageDigestPackageFixed in
ghcr.io/k8s-at-home/nzbhydra2:v3.14.2ef3670f7e0a8
expat@2.2.9-1build1
no fix listed

Open the chart page →

17,776
openkmgeek-cookbookVerified publisher4.2.01 of 1See more

openkm geek-cookbook 4.2.0

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

Container imageDigestPackageFixed in
openkm/openkm-ce:6.3.113bc465a7461b
expat@2.2.9-1ubuntu0.4
no fix listed

Open the chart page →

28,054
photoprismgeek-cookbookVerified publisher7.2.01 of 1See more

photoprism geek-cookbook 7.2.0

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

Container imageDigestPackageFixed in
photoprism/photoprism:220629-jammy2954334adbda
expat@2.4.7-1
no fix listed

Open the chart page →

19,581
puppeteergeek-cookbookVerified publisher1.2.21 of 1See more

puppeteer geek-cookbook 1.2.2

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

Container imageDigestPackageFixed in
ghcr.io/jr0dd/puppeteer:v13.3.26047599cd78e
expat@2.2.9-1build1
no fix listed

Open the chart page →

15,802
qbittorrentgeek-cookbookVerified publisher13.5.21 of 1See more

qbittorrent geek-cookbook 13.5.2

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

Container imageDigestPackageFixed in
ghcr.io/k8s-at-home/qbittorrent:v4.4.261deadd1ec78
expat@2.2.9-1ubuntu0.4
no fix listed

Open the chart page →

11,873
seafilegeek-cookbookVerified publisher3.2.01 of 1See more

seafile geek-cookbook 3.2.0

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

Container imageDigestPackageFixed in
seafileltd/seafile-mc:8.0.7ed0fcda5e6a9
expat@2.2.9-1build1
no fix listed

Open the chart page →

24,374
skypilotgeek-cookbookVerified publisher0.0.11 of 3See more

skypilot geek-cookbook 0.0.1

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

Container imageDigestPackageFixed in
berkeleyskypilot/skypilot-nightly:latest8da2f3cda472
expat@2.7.1-2
no fix listed

Open the chart page →

9,010
teedygeek-cookbookVerified publisher6.2.01 of 1See more

teedy geek-cookbook 6.2.0

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

Container imageDigestPackageFixed in
sismics/docs:v1.10f4b0ef019cf1
expat@2.2.5-3
no fix listed

Open the chart page →

27,026
transmissiongeek-cookbookVerified publisher8.4.31 of 1See more

transmission geek-cookbook 8.4.3

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

Container imageDigestPackageFixed in
ghcr.io/k8s-at-home/transmission:v3.006011182e3946
expat@2.2.9-1ubuntu0.4
no fix listed

Open the chart page →

11,927
xtevegeek-cookbookVerified publisher8.4.21 of 1See more

xteve geek-cookbook 8.4.2

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

Container imageDigestPackageFixed in
ghcr.io/k8s-at-home/xteve:v2.2.0.200292b3614670f
expat@2.2.9-1ubuntu0.4
no fix listed

Open the chart page →

17,985
dispatchoor-uigeneral-helm-chartsVerified publisher0.1.01 of 1See more

dispatchoor-ui general-helm-charts 0.1.0

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

Container imageDigestPackageFixed in
ghcr.io/ethpandaops/dispatchoor-web:latest18e30413dac2
expat@2.7.4-r0
2.8.4-r0

Open the chart page →

1,334
rocketmqgengxiankun-charts0.3.01 of 1See more

rocketmq gengxiankun-charts 0.3.0

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

Container imageDigestPackageFixed in
apache/rocketmq:5.3.0434d8398f996
expat@2.6.1-2build1
no fix listed

Open the chart page →

4,978
genieacsgenieacsVerified publisher0.5.11 of 2See more

genieacs genieacs 0.5.1

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

Container imageDigestPackageFixed in
drumsergio/genieacs:1.2.16.028244054e1bf
expat@2.5.0-1+deb12u2
no fix listed

Open the chart page →

4,275
geonetwork-k8sgeonetwork-k8sVerified publisher4.2.83 of 5See more

geonetwork-k8s geonetwork-k8s 4.2.8

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

Container imageDigestPackageFixed in
geonetwork/gn-cloud-ogc-api-records-service:4.2.8-020c9bb761f67
expat@2.2.5-3ubuntu0.9
no fix listed
jingking/geonetwork-hnap:4.2.843e74ab234e1
expat@2.2.9-1ubuntu0.6
no fix listed
library/kibana:7.17.150172f1c538e7
expat@2.2.9-1ubuntu0.6
no fix listed

Open the chart page →

34,936
knativegitlabVerified publisher0.10.03 of 10See more

knative gitlab 0.10.0

3 of the 10 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
istio/node-agent-k8s:1.2.9268ab879ea51
expat@2.1.0-7ubuntu0.16.04.3
no fix listed
istio/pilot:1.2.9c09319753454
expat@2.1.0-7ubuntu0.16.04.3
no fix listed
istio/proxyv2:1.2.90c78be035e98
expat@2.1.0-7ubuntu0.16.04.3
no fix listed

Open the chart page →

36,198
glpiglpi-chart0.1.12 of 3See more

glpi glpi-chart 0.1.1

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

Container imageDigestPackageFixed in
library/phpmyadmin:latest3a8a8d6b5289
expat@2.8.3-1~deb13u1
no fix listed
vdiogov/glpi-conteiner:latest6945f84f0058
expat@2.5.0-1
no fix listed

Open the chart page →

12,399
goofy-chartgoofy-chart0.1.01 of 1See more

goofy-chart goofy-chart 0.1.0

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
jaegergpg-dev3.3.32 of 5See more

jaeger gpg-dev 3.3.3

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

Container imageDigestPackageFixed in
jaegertracing/jaeger-cassandra-schema:1.53.0d48d6dab2c65
expat@2.4.7-1ubuntu0.2
no fix listed
library/cassandra:3.11.65aa8400b4b3b
expat@2.2.5-3ubuntu0.2
no fix listed

Open the chart page →

19,351
kubernetes-dashboardgpg-dev7.5.01 of 5See more

kubernetes-dashboard gpg-dev 7.5.0

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

Container imageDigestPackageFixed in
library/kong:3.6a42d2b4503e7
expat@2.4.7-1ubuntu0.6
no fix listed

Open the chart page →

6,087
openclawgpg-dev1.5.361 of 2See more

openclaw gpg-dev 1.5.36

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

Container imageDigestPackageFixed in
chromedp/headless-shell:148.0.7778.97313ed7255ae1
expat@2.7.1-2
no fix listed

Open the chart page →

1,665
opentelemetry-demogpg-dev0.33.83 of 27See more

opentelemetry-demo gpg-dev 0.33.8

3 of the 27 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
ghcr.io/open-telemetry/demo:1.12.0-imageprovider4e322858fe56
expat@2.5.0-1
no fix listed
ghcr.io/open-telemetry/demo:1.12.0-loadgenerator85c9935ff31b
expat@2.5.0-1+deb12u1
no fix listed
ghcr.io/open-telemetry/demo:1.12.0-adservicea59e5eead495
expat@2.6.1-2ubuntu0.1
no fix listed

Open the chart page →

49,501
video-analytics-demogpu-operator0.1.92 of 3See more

video-analytics-demo gpu-operator 0.1.9

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

Container imageDigestPackageFixed in
anguda/ant-media:2.5c435285fc241
expat@2.2.9-1ubuntu0.6
no fix listed
library/nginx:latest05b8cb60c354
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

15,820
video-analytics-demo-l4tgpu-operator0.1.31 of 3See more

video-analytics-demo-l4t gpu-operator 0.1.3

1 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

Open the chart page →

1,861
grafana-dashboard-convertergrafana-dashboard-converterVerified publisher0.3.101 of 1See more

grafana-dashboard-converter grafana-dashboard-converter 0.3.10

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

Container imageDigestPackageFixed in
kenchrcum/grafana-dashboard-converter:0.3.105310497aea3f
expat@2.7.4-r0
2.8.4-r0

Open the chart page →

909
grapple-installergrapple-installer0.3.221 of 1See more

grapple-installer grapple-installer 0.3.22

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

Container imageDigestPackageFixed in
grpl/grapple-cli:0.2.127c00aafee6629
expat@2.6.1-2build1
no fix listed

Open the chart page →

8,012
gravitino-iceberg-rest-server-helmgravitino-iceberg-rest-server1.3.111 of 1See more

gravitino-iceberg-rest-server-helm gravitino-iceberg-rest-server 1.3.11

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

Container imageDigestPackageFixed in
apache/gravitino-iceberg-rest:1.3.080136ae753ee
expat@2.4.7-1ubuntu0.6
no fix listed

Open the chart page →

4,687
grayloggraylogVerified publisher1.0.21 of 4See more

graylog graylog 1.0.2

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

Container imageDigestPackageFixed in
graylog/graylog:6.1.1019de1aff48c2
expat@2.4.7-1ubuntu0.5
no fix listed

Open the chart page →

5,366
temporalgroundcover1.12.3701 of 2See more

temporal groundcover 1.12.370

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

Container imageDigestPackageFixed in
public.ecr.aws/groundcovercom/temporalio/admin-tools:1.29.7-20260730-1af8cea3b8538
expat@2.8.2-1+e1
2.8.4-1

Open the chart page →

2,033
librechathajowielandVerified publisher1.1.01 of 1See more

librechat hajowieland 1.1.0

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

Container imageDigestPackageFixed in
ghcr.io/danny-avila/librechat:v0.7.87fe76551a78e
expat@2.7.0-r0
2.8.4-r0

Open the chart page →

2,954
rag-apihajowielandVerified publisher1.0.01 of 1See more

rag-api hajowieland 1.0.0

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

Container imageDigestPackageFixed in
ghcr.io/danny-avila/librechat-rag-api-dev-lite:latestf9f34c8ed688
expat@2.8.2-1~deb13u1
no fix listed

Open the chart page →

1,723
web-checkhajowielandVerified publisher1.0.11 of 1See more

web-check hajowieland 1.0.1

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

Container imageDigestPackageFixed in
ghcr.io/lissy93/web-check:latesta4e021c0f6a9
expat@2.5.0-1+deb12u2
no fix listed

Open the chart page →

9,434
octoboxhalkeye0.1.11 of 1See more

octobox halkeye 0.1.1

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

Container imageDigestPackageFixed in
octoboxio/octobox:latestd909041c46eb
expat@2.7.3-r0
2.8.4-r0

Open the chart page →

3,254
hawk-envoy-pluginhawk0.1.01 of 4See more

hawk-envoy-plugin hawk 0.1.0

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

Container imageDigestPackageFixed in
kong/httpbin:latesta6ac46531193
expat@2.4.7-1ubuntu0.5
no fix listed

Open the chart page →

9,233
web-charthcpark-ktcloudlab0.1.01 of 1See more

web-chart hcpark-ktcloudlab 0.1.0

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
heliconehelicone0.1.422 of 14See more

helicone helicone 0.1.42

2 of the 14 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
helicone/clickhouse-migration-runner:v2025.03.05-14c69b971a7e4
expat@2.2.9-1ubuntu0.7
no fix listed
helicone/supabase-migration-runner:v2025.03.05-14a913936c97b
expat@2.5.0-1
no fix listed

Open the chart page →

25,250
helixhelix1.4.31 of 2See more

helix helix 1.4.3

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

Container imageDigestPackageFixed in
quay.io/jupyterhub/k8s-hub:4.3.492f883d09270
expat@2.5.0-1+deb12u2
no fix listed

Open the chart page →

5,696
test-apphellnet0.1.11 of 1See more

test-app hellnet 0.1.1

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
hello-worldhello-world-pponyVerified publisher0.3.01 of 1See more

hello-world hello-world-ppony 0.3.0

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

Container imageDigestPackageFixed in
library/nginx:1.25.49ff236ed47fe
expat@2.5.0-1
no fix listed

Open the chart page →

5,880
7dtdhelm-7dtd0.1.01 of 1See more

7dtd helm-7dtd 0.1.0

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

Container imageDigestPackageFixed in
vinanrra/7dtd-server:v0.4.4f9534490bd2b
expat@2.2.5-3ubuntu0.9
no fix listed

Open the chart page →

10,730
my_web1helm-chart-by-piyush0.1.01 of 1See more

my_web1 helm-chart-by-piyush 0.1.0

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

Container imageDigestPackageFixed in
library/httpd:latest979c38c2228d
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

1,715
pageshelm-chart-repos-camden1.0.02 of 3See more

pages helm-chart-repos-camden 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
esphomehelm-chart-roeiVerified publisher2025.3.01 of 1See more

esphome helm-chart-roei 2025.3.0

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

Container imageDigestPackageFixed in
esphome/esphome:2025.3.0def8b6e4f517
expat@2.5.0-1+deb12u1
no fix listed

Open the chart page →

6,018
home-assistanthelm-chart-roeiVerified publisher2025.3.01 of 1See more

home-assistant helm-chart-roei 2025.3.0

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

Container imageDigestPackageFixed in
ghcr.io/home-assistant/home-assistant:2025.3.026c51e44d932
expat@2.6.4-r0
2.8.4-r0

Open the chart page →

4,653
iofoghelm-chartsVerified publisher0.1.11 of 3See more

iofog helm-charts 0.1.1

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

Container imageDigestPackageFixed in
iofog/router:2.0.17260cf861479
expat@2.2.5-3ubuntu0.2
no fix listed

Open the chart page →

24,205
nginx-charthelm-chart-sample-app0.1.01 of 1See more

nginx-chart helm-chart-sample-app 0.1.0

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

Container imageDigestPackageFixed in
rraahul/test:latestbfe2c1183bc0
expat@2.4.7-1ubuntu0.2
no fix listed

Open the chart page →

4,609
kube-downscalerhelm-charts-nr0.7.61 of 1See more

kube-downscaler helm-charts-nr 0.7.6

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

Container imageDigestPackageFixed in
hjacobs/kube-downscaler:23.2.0-6-gc9b88e84b2147f47425
expat@2.5.0-1
no fix listed

Open the chart page →

4,319
hello-world-charthelm-chart-test-hello-world0.1.01 of 1See more

hello-world-chart helm-chart-test-hello-world 0.1.0

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

Container imageDigestPackageFixed in
library/nginx:stabled5792f71a949
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

1,861
mywebhelmchartwebapp0.0.51 of 1See more

myweb helmchartwebapp 0.0.5

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

Container imageDigestPackageFixed in
library/httpd:latest979c38c2228d
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

1,715
my-apphelm-demo85640.2.71 of 2See more

my-app helm-demo8564 0.2.7

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 →

1,861

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.