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
1,789
of 17,797 indexed, latest versions
Container images
1,650
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 1,789 of 17,797 indexed charts deploy, on 1,650 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 more2.8.4-11,241
expatapk2.6.4-r0, 2.7.0-r0, 2.7.1-r0, 2.7.2-r0+7 more2.8.4-r0407
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

1,789 by stars
ChartLatestAffected imagesRadar Score
video-dl-botvideo-dl-botVerified publisher1.4.31 of 1See more

video-dl-bot video-dl-bot 1.4.3

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

Container imageDigestPackageFixed in
ghcr.io/tarampampam/video-dl-bot:1.4.36daa2dc7556b
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

1,995
calibre-webvista0.1.31 of 1See more

calibre-web vista 0.1.3

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

Container imageDigestPackageFixed in
linuxserver/calibre-web:0.6.24241009026e6f
expat@2.6.1-2ubuntu0.3
no fix listed

Open the chart page →

7,715
argus-test-envvk-helm-charts2.0.01 of 1See more

argus-test-env vk-helm-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
squawkvojtechpastyrikVerified publisher0.1.101 of 1See more

squawk vojtechpastyrik 0.1.10

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

Container imageDigestPackageFixed in
ghcr.io/vojtechpastyrik/squawk:0.1.104005df5f7229
expat@2.7.4-r0
2.8.4-r0

Open the chart page →

402
aih-scannerwallarmVerified publisher2.7.111 of 2See more

aih-scanner wallarm 2.7.11

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

Container imageDigestPackageFixed in
wallarm/aih-scanner:2.7.11f1cb26db1f5b
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

4,021
gateway-control-planewallarmVerified publisher0.2.01 of 2See more

gateway-control-plane wallarm 0.2.0

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

Container imageDigestPackageFixed in
timescale/timescaledb:latest-pg17bc8527e62f70
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

1,455
kongwallarmVerified publisher4.6.31 of 7See more

kong wallarm 4.6.3

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

Container imageDigestPackageFixed in
wallarm/kong:3.1.0-ubuntu-4.6.0ea9608c82e40
expat@2.2.9-1ubuntu0.6
no fix listed

Open the chart page →

11,451
pageswalter1.0.02 of 3See more

pages walter 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
sirenwateim1.0.21 of 1See more

siren wateim 1.0.2

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

Container imageDigestPackageFixed in
sigp/siren:v3.0.42c219b04758e
expat@2.5.0-1+deb12u1
no fix listed

Open the chart page →

6,015
wazuh-manager-filebeatwazuh-manager-filebeat0.1.0-gamma1 of 1See more

wazuh-manager-filebeat wazuh-manager-filebeat 0.1.0-gamma

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

Container imageDigestPackageFixed in
iosifache/wazuh-manager-filebeat:latest85df3f04b5da
expat@2.2.9-1ubuntu0.4
no fix listed

Open the chart page →

11,191
supersetwbstack0.1.01 of 1See more

superset wbstack 0.1.0

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

Container imageDigestPackageFixed in
apache/superset:4.0.1ab9467fd712c
expat@2.5.0-1
no fix listed

Open the chart page →

7,169
myweatherhelmwebapp11.3.502 of 8See more

myweatherhelm webapp1 1.3.50

2 of the 8 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
mcr.microsoft.com/azure-sql-edge:latest902628a8be89
expat@2.2.9-1ubuntu0.6
no fix listed

Open the chart page →

9,291
myweatherhelm-schedulingwebapp11.3.922 of 9See more

myweatherhelm-scheduling webapp1 1.3.92

2 of the 9 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
mcr.microsoft.com/azure-sql-edge:latest902628a8be89
expat@2.2.9-1ubuntu0.6
no fix listed

Open the chart page →

9,291
web-dvwaweb-dvwa1.16.01 of 2See more

web-dvwa web-dvwa 1.16.0

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

Container imageDigestPackageFixed in
gulacedia/web-dvwa-new:v367b467d961ca
expat@2.5.0-1
no fix listed

Open the chart page →

10,149
jenkinswebencryptor1.9.181 of 1See more

jenkins webencryptor 1.9.18

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
webhookiewebhookie0.1.21 of 1See more

webhookie webhookie 0.1.2

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

Container imageDigestPackageFixed in
hookiesolutions/webhookie:latest0629694246ba
expat@2.2.9-1build1
no fix listed

Open the chart page →

14,438
webhookie-allwebhookie0.1.21 of 3See more

webhookie-all webhookie 0.1.2

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

Container imageDigestPackageFixed in
hookiesolutions/webhookie:latest0629694246ba
expat@2.2.9-1build1
no fix listed

Open the chart page →

28,729
argocd-image-updaterwenerme1.3.11 of 1See more

argocd-image-updater wenerme 1.3.1

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

Container imageDigestPackageFixed in
quay.io/argoprojlabs/argocd-image-updater:v1.3.0cb009167015c
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

725
emissary-ingresswenerme8.12.21 of 2See more

emissary-ingress wenerme 8.12.2

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

Container imageDigestPackageFixed in
istio/kubectl:1.5.10dbb7726d1bf0
expat@2.2.5-3ubuntu0.2
no fix listed

Open the chart page →

10,879
juicefs-csi-driverwenerme0.33.01 of 5See more

juicefs-csi-driver wenerme 0.33.0

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

Container imageDigestPackageFixed in
juicedata/juicefs-csi-driver:v0.33.0f918e7331c05
expat@2.5.0-1+deb12u3
no fix listed

Open the chart page →

8,944
kubernetes-dashboardwenerme7.14.01 of 5See more

kubernetes-dashboard wenerme 7.14.0

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

Container imageDigestPackageFixed in
library/kong:3.92a8cf3b110cd
expat@2.6.1-2ubuntu0.4
no fix listed

Open the chart page →

3,536
longhornwenerme1.2.31 of 2See more

longhorn wenerme 1.2.3

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

Container imageDigestPackageFixed in
longhornio/longhorn-manager:v1.2.3dca34321452c
expat@2.2.9-1build1
no fix listed

Open the chart page →

15,310
wexa-studiowexa-studio1.2.01 of 15See more

wexa-studio wexa-studio 1.2.0

1 of the 15 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
temporalio/admin-tools:1.29.1-tctl-1.18.4-cli-1.5.0a3a52e6ca122
expat@2.7.1-r0
2.8.4-r0

Open the chart page →

15,056
wikiwikijs3.0.01 of 2See more

wiki wikijs 3.0.0

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

Container imageDigestPackageFixed in
requarks/wiki:268f0d1848261
expat@2.7.5-r0
2.8.4-r0

Open the chart page →

5,497
jaegerwikimedia3.1.21 of 4See more

jaeger wikimedia 3.1.2

1 of the 4 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

Open the chart page →

9,340
kibanawiremindVerified publisher8.5.231 of 2See more

kibana wiremind 8.5.23

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

Container imageDigestPackageFixed in
library/kibana:8.18.004c0fc150f3a
expat@2.2.9-1ubuntu0.8
no fix listed

Open the chart page →

6,336
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-2026-66046.

Container imageDigestPackageFixed in
hiboxsystems/marge-bot:0.14.0dcffb926e563
expat@2.5.0-1
no fix listed

Open the chart page →

5,566
metabasewiremindVerified publisher2.27.5-wiremind01 of 1See more

metabase wiremind 2.27.5-wiremind0

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

Container imageDigestPackageFixed in
metabase/metabase:v0.61.1.x9491ed11c901
expat@2.7.5-r0
2.8.4-r0

Open the chart page →

1,635
wordpress-alpinewordpress-alpine1.5.182 of 6See more

wordpress-alpine wordpress-alpine 1.5.18

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

Container imageDigestPackageFixed in
ghcr.io/shesselink81/nginx-alpine:7.1.0.09783481cad2a
expat@2.8.2-r0
2.8.4-r0
ghcr.io/shesselink81/wordpress-alpine:7.1.0.032ace450bcd9
expat@2.8.3-r0
2.8.4-r0

Open the chart page →

4,080
Wordpresswordpress-mariadb1.0.21 of 2See more

Wordpress wordpress-mariadb 1.0.2

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

Container imageDigestPackageFixed in
library/wordpress:latest5a93c470ae82
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

5,713
playwright-synthetic-monitoringwork-adventure1.0.11 of 1See more

playwright-synthetic-monitoring work-adventure 1.0.1

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

Container imageDigestPackageFixed in
workadventure/playwright-synthetic-monitoring:main92b664c2a06f
expat@2.4.7-1ubuntu0.3
no fix listed

Open the chart page →

14,218
xboardxboard0.2.01 of 1See more

xboard xboard 0.2.0

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

Container imageDigestPackageFixed in
ghcr.io/cedar2025/xboard:latest896e4926e0d7
expat@2.8.3-r0
2.8.4-r0

Open the chart page →

1,042
tabbyxdVerified publisher1.0.61 of 2See more

tabby xd 1.0.6

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

Container imageDigestPackageFixed in
library/nginx:1.25a484819eb602
expat@2.5.0-1
no fix listed

Open the chart page →

7,714
xkopsxkops0.1.01 of 5See more

xkops xkops 0.1.0

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

Container imageDigestPackageFixed in
hamzaarshad10/querybackend:1.6.22c1c3b86a8e7
expat@2.5.0-1+deb12u1
no fix listed

Open the chart page →

13,813
nginx-chartxxoznge-nginx0.1.01 of 1See more

nginx-chart xxoznge-nginx 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
my-nginx-appyasser-nginx-app0.1.01 of 1See more

my-nginx-app yasser-nginx-app 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
changedetection-iozekker6Verified publisher1.101.01See more

changedetection-io zekker6 1.101.0

1 container image this version deploys carries CVE-2026-66046.

Container imageDigestPackageFixed in
ghcr.io/dgtlmoon/changedetection.io:0.60.6eb4a9f718801
expat@2.5.0-1+deb12u3
no fix listed

Open the chart page →

—
NEW_APPzekker6Verified publisher0.0.01 of 1See more

NEW_APP zekker6 0.0.0

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
zoo-project-druzoo-projectOfficialVerified publisher0.10.41 of 6See more

zoo-project-dru zoo-project 0.10.4

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

Container imageDigestPackageFixed in
zooproject/zoo-project:dru-19f3c4eed7c9ec9d1f0375bbe59f9d204a42bd3a9a507cb7e2dd
expat@2.4.7-1ubuntu0.7
no fix listed

Open the chart page →

7,936

Container images carrying it

1,650 by charts deploying them

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

Container imageDigestPackageFixed inUsed by
ghcr.io/cloudscript-technology/dumpscript:v0.0.42-alpine-edgefce5b6fd161c
expat@2.7.5-r0
2.8.4-r0
1
ghcr.io/cloudtty/cloudshell:v0.8.900984ba0f0eb
expat@2.7.3-r0
2.8.4-r0
1
ghcr.io/cobbler/cobbler-web:v1.1.0c17978fb13dd
expat@2.8.3-r0
2.8.4-r0
1
ghcr.io/cohdi/composable-dra-driver:v0.2.28c05f7366981
expat@2.7.1-2
no fix listed
1
ghcr.io/colanode/web:latestbcad696f03ee
expat@2.7.0-r0
2.8.4-r0
1
ghcr.io/cosmicrocks/datum:v0.4.0beta76771c3cc8c3
expat@2.6.1-2ubuntu0.3
no fix listed
1
ghcr.io/cosmo-tech/cosmotech-copilot-api:latesta2be95de450c
expat@2.7.1-2
no fix listed
1
ghcr.io/cosmo-workspace/dev-code-server:v0.0.316fda01ae58a
expat@2.5.0-1+deb12u1
no fix listed
1
ghcr.io/dakera-ai/dakera-dashboard:0.3.292e059589f7f7
expat@2.7.5-r0
2.8.4-r0
1
ghcr.io/damap-org/damap-backend:5.0.0f3d0c7d35498
expat@2.6.1-2ubuntu0.4
no fix listed
1
ghcr.io/damap-org/damap-frontend:5.0.1609f48af4efc
expat@2.7.1-2
no fix listed
1
ghcr.io/danny-avila/librechat:v0.7.87fe76551a78e
expat@2.7.0-r0
2.8.4-r0
1
ghcr.io/danny-avila/librechat-rag-api-dev-lite:latestf9f34c8ed688
expat@2.8.2-1~deb13u1
no fix listed
1
ghcr.io/dask/dask:2024.1.0080150de7d86
expat@2.2.9-1ubuntu0.6
no fix listed
1
ghcr.io/dask/dask-kubernetes-operator:2026.3.03225d2bc6b3c
expat@2.7.1-2
no fix listed
1
ghcr.io/dask/dask-notebook:2024.1.0f53bde3acd4f
expat@2.4.7-1ubuntu0.2
no fix listed
1
ghcr.io/deltabadger/deltabadger:2.23.3bffe3c22fabc
expat@2.7.1-2
no fix listed
1
ghcr.io/developmentseed/titiler:latest0f31f8b0441b
expat@2.8.3-1~deb13u1
no fix listed
1
ghcr.io/developmentseed/titiler:0.22.48ac53eb38393
expat@2.5.0-1+deb12u1
no fix listed
1
ghcr.io/devhatro/clamav-api:1.0.2ff0cd9db78d3
expat@2.6.4-r0
2.8.4-r0
1
ghcr.io/dfir-iris/iriswebapp_app:v2.4.26e59ebde55709
expat@2.7.1-2
no fix listed
1
ghcr.io/dgtlmoon/changedetection.io:0.60.6eb4a9f718801
expat@2.5.0-1+deb12u3
no fix listed
1
ghcr.io/dgtlmoon/changedetection.io:0.60.3:latestecacd9fd0c66
expat@2.5.0-1+deb12u3
no fix listed
1
ghcr.io/dgtlmoon/changedetection.io:0.60.5f69554198005
expat@2.5.0-1+deb12u3
no fix listed
1
ghcr.io/dictionarry-hub/profilarr:2.2.0ddcdd0f34004
expat@2.8.2-r0
2.8.4-r0
1
ghcr.io/djerfy/zabbix-kubernetes-discovery:v1.4.207a50c07e7c69
expat@2.6.1-2ubuntu0.1
no fix listed
1
ghcr.io/drewburr-labs/mum-discord-bot:3.1.26e82914e1051
expat@2.5.0-1
no fix listed
1
ghcr.io/edgelesssys/coordinator:v0.5.0bcd5b8d4c45c
expat@2.2.5-3ubuntu0.2
no fix listed
1
ghcr.io/element-hq/synapse:v1.111.022ae556e0de4
expat@2.5.0-1
no fix listed
1
ghcr.io/ellite/wallos:2.46.09ce55520e7bd
expat@2.6.4-r0
2.8.4-r0
1
ghcr.io/ente/web:5ab0c5b4c7a89c4e470ef6f793600da33cebf35d3f4864eb7f11
expat@2.8.2-1~deb13u1
no fix listed
1
ghcr.io/erikmagkekse/btrfs-nfs-csi:0.12.0cb29d9b801a5
expat@2.8.3-r0
2.8.4-r0
1
ghcr.io/erlkoenig91/prompt-db-frontend:1.0.7121dc29eb14d
expat@2.7.0-r0
2.8.4-r0
1
ghcr.io/esphome/esphome:latest000c5ee5ee96
expat@2.7.1-2
no fix listed
1
ghcr.io/esphome/esphome:2026.4.078a82d810709
expat@2.5.0-1+deb12u1
no fix listed
1
ghcr.io/ethpandaops/benchmarkoor:latest5470b2ec3161
expat@2.7.4-r0
2.8.4-r0
1
ghcr.io/ethpandaops/benchmarkoor-ui:latestd090bb2060d9
expat@2.7.4-r0
2.8.4-r0
1
ghcr.io/ethpandaops/dispatchoor-web:latest18e30413dac2
expat@2.7.4-r0
2.8.4-r0
1
ghcr.io/ethpandaops/syncoor-web:master60d7c38d6062
expat@2.8.2-r0
2.8.4-r0
1
ghcr.io/feresberbeche/alertigate:1.2.1628d49e0e01b
expat@2.8.3-1~deb13u1
no fix listed
1
ghcr.io/firecrawl/playwright-service:latest1f6eba640320
expat@2.5.0-1+deb12u2
no fix listed
1
ghcr.io/flanksource/postgres:17.6-497383cebcf66281fc1
expat@2.5.0-1+deb12u2
no fix listed
1
ghcr.io/flaresolverr/flaresolverr:v3.4.0ab535d1fef5d
expat@2.5.0-1+deb12u1
no fix listed
1
ghcr.io/fluxcd/kustomize-controller:v1.9.23aecec8bafdb
expat@2.8.2-r0
2.8.4-r0
1
ghcr.io/formancehq/console-v3:v1.16.0c99e8ef2c545
expat@2.7.2-r0
2.8.4-r0
1
ghcr.io/formancehq/portal:v1.16.06efef5d19d56
expat@2.7.2-r0
2.8.4-r0
1
ghcr.io/gabe565/relax-sounds:latestd9330eda7d8e
expat@2.8.2-r0
2.8.4-r0
1
ghcr.io/gchq/cyberchef:11.0.045082a0ac41d
expat@2.7.5-r0
2.8.4-r0
1
ghcr.io/getsentry/sentry:26.7.27c5052aa4e3c
expat@2.5.0-1+deb12u2
no fix listed
1
ghcr.io/getsentry/snuba:26.7.210f8d164109b
expat@2.7.1-2
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.