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
speckle/speckle-monitor-deployment:2.19.2-branch.hotfix-2.19.1.124125-665e7e1b696ac5022ab
expat@2.5.0-1
no fix listed
1
speckle/speckle-monitor-deployment:2.21.3-branch.testing5.219631-2153befcf72ad0f25fb
expat@2.5.0-1
no fix listed
1
speckle/speckle-monitor-deployment:2.18.11-branch.testing2.88634-335d469d6790a97ad47
expat@2.5.0-1
no fix listed
1
speckle/speckle-monitor-deployment:2.17.14-branch.testing.72707.921a5f8ff1641ac3f1b
expat@2.5.0-1
no fix listed
1
speckle/speckle-preview-service:2.26.3092384dba45d
expat@2.5.0-1+deb12u2
no fix listed
1
speckle/speckle-preview-service:2.20.2-branch.testing4.134160-9fad4b21f897ca906ea
expat@2.5.0-1
no fix listed
1
speckle/speckle-preview-service:2.21.3-branch.testing5.219631-2153bef52cad5e3293e
expat@2.5.0-1+deb12u1
no fix listed
1
speckle/speckle-preview-service:2.23.14-branch.testing6.334655-b4e04ee6dee853ba74a
expat@2.5.0-1+deb12u1
no fix listed
1
speckle/speckle-preview-service:2.25.10-branch.testing6.645-b125c1e787adcb20a3a
expat@2.5.0-1+deb12u1
no fix listed
1
speckle/speckle-preview-service:2.17.14-branch.testing.72707.921a5f884fc39bca0c8
expat@2.5.0-1
no fix listed
1
speckle/speckle-preview-service:2.20.6-branch.testing1.154030-9b091148f3c1ea153ba
expat@2.5.0-1
no fix listed
1
speckle/speckle-preview-service:2.19.2-branch.hotfix-2.19.1.124125-665e7e1c102b087481a
expat@2.5.0-1
no fix listed
1
speckle/speckle-preview-service:2.20.3-branch.hotfix-2.20.2.149555-37ea0cbd3da0a84de98
expat@2.5.0-1
no fix listed
1
sslhep/servicex_app:v1.8.51d12f943cec5
expat@2.8.2-1~deb13u1
no fix listed
1
sslhep/servicex_code_gen_atlas_xaod:v1.8.5e7aff7f97b89
expat@2.8.2-1~deb13u1
no fix listed
1
sslhep/servicex_code_gen_func_adl_uproot:v1.8.5b01b8ee966ed
expat@2.8.2-1~deb13u1
no fix listed
1
sslhep/servicex_code_gen_python:v1.8.50e4175a4e1eb
expat@2.8.2-1~deb13u1
no fix listed
1
sslhep/servicex_code_gen_raw_uproot:v1.8.5671980005c57
expat@2.8.2-1~deb13u1
no fix listed
1
sslhep/servicex_code_gen_topcp:v1.8.5596db2abdd09
expat@2.8.2-1~deb13u1
no fix listed
1
sslhep/servicex-did-finder-atlasopenmagic:v1.8.554aaf1721d03
expat@2.8.2-1~deb13u1
no fix listed
1
sslhep/servicex-did-finder-cernopendata:v1.8.52cb88ceab5bb
expat@2.8.2-1~deb13u1
no fix listed
1
sslhep/servicex-did-finder-xrootd:v1.8.5c284442b44e3
expat@2.8.2-1~deb13u1
no fix listed
1
stackstorm/st2actionrunner:3.888235ba70cad
expat@2.2.9-1ubuntu0.6
no fix listed
1
stackstorm/st2api:3.86f56d239d280
expat@2.2.9-1ubuntu0.6
no fix listed
1
stackstorm/st2auth:3.833ecfda16608
expat@2.2.9-1ubuntu0.6
no fix listed
1
stackstorm/st2garbagecollector:3.84e3f8c7ca52d
expat@2.2.9-1ubuntu0.6
no fix listed
1
stackstorm/st2notifier:3.8f190a6212195
expat@2.2.9-1ubuntu0.6
no fix listed
1
stackstorm/st2rulesengine:3.8259503496ff9
expat@2.2.9-1ubuntu0.6
no fix listed
1
stackstorm/st2scheduler:3.8b1de2055c362
expat@2.2.9-1ubuntu0.6
no fix listed
1
stackstorm/st2sensorcontainer:3.8b1a338f64773
expat@2.2.9-1ubuntu0.6
no fix listed
1
stackstorm/st2stream:3.81c8904a3bf67
expat@2.2.9-1ubuntu0.6
no fix listed
1
stackstorm/st2timersengine:3.81bf35bfaf00c
expat@2.2.9-1ubuntu0.6
no fix listed
1
stackstorm/st2workflowengine:3.819fdfffdbba8
expat@2.2.9-1ubuntu0.6
no fix listed
1
stashapp/stash:latest24dbd7607174
expat@2.2.9-1build1
no fix listed
1
stashapp/stash:v0.31.1df744af5a0c9
expat@2.7.5-r0
2.8.4-r0
1
stashapp/stash-box:latesta534c8afdf39
expat@2.6.1-2ubuntu0.3
no fix listed
1
statcan/ckan:2.93921305425b8
expat@2.2.9-1build1
no fix listed
1
streamnative/apache-pulsar-grafana-dashboard-k8s:0.0.1611bceacec8fb
expat@2.2.9-1build1
no fix listed
1
structurizr/onpremises:2025.11.094b5ffb5119c8
expat@2.6.1-2ubuntu0.3
no fix listed
1
substratusai/verba:v0.4.0-baseURL261695be635eb
expat@2.5.0-1
no fix listed
1
supabase/realtime:v2.102.3aa1c92c0cf32
expat@2.5.0-1+deb12u2
no fix listed
1
supabase/realtime:latestd3aa0c86c7b3
expat@2.7.1-2
no fix listed
1
supabase/storage-api:v1.60.4c8eb9858eafe
expat@2.7.5-r0
2.8.4-r0
1
supabase/storage-api:latestf6c42a04163d
expat@2.8.3-r0
2.8.4-r0
1
supabase/studio:20241021-9f9b08326d8070c55e9
expat@2.5.0-1+deb12u1
no fix listed
1
supabase/studio:2026.08.03-sha-022b374606aca9fdaa7
expat@2.5.0-1+deb12u2
no fix listed
1
supabase/studio:latest94a2a9d2906e
expat@2.5.0-1+deb12u3
no fix listed
1
svcosti/cidrapp:latest8428d87bc5d0
expat@2.7.0-r0
2.8.4-r0
1
svtechnmaa/svtech_debuger:v1.0.3a934ffd63d25
expat@2.4.7-1ubuntu0.3
no fix listed
1
svtechnmaa/svtech_grafana:v1.2.21d71314424aa
expat@2.2.9-1ubuntu0.6
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.