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
1,771
of 17,790 indexed, latest versions
Container images
1,636
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 1,771 of 17,790 indexed charts deploy, on 1,636 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 more2.8.4-11,230
expatapk2.6.4-r0, 2.7.0-r0, 2.7.1-r0, 2.7.2-r0+7 more2.8.4-r0404
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

1,771 by stars
ChartLatestAffected imagesRadar Score
zabbixcetic3.1.32 of 5See more

zabbix cetic 3.1.3

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

Container imageDigestPackageFixed in
zabbix/zabbix-web-nginx-pgsql:ubuntu-6.0.899e9a090b516
expat@2.4.7-1
no fix listed
zabbix/zabbix-web-service:ubuntu-6.0.8ee4baa872280
expat@2.4.7-1
no fix listed

Open the chart page →

33,907
chatwootchatwootVerified publisher2.0.241 of 3See more

chatwoot chatwoot 2.0.24

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

Container imageDigestPackageFixed in
chatwoot/chatwoot:v4.15.167ebc751c171
expat@2.7.5-r0
2.8.4-r0

Open the chart page →

9,204
csi-driver-smbcsi-driver-smbVerified publisher1.20.31 of 6See more

csi-driver-smb csi-driver-smb 1.20.3

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

Container imageDigestPackageFixed in
registry.k8s.io/sig-storage/smbplugin:v1.20.3dc7746bb081e
expat@2.5.0-1+deb12u2
no fix listed

Open the chart page →

2,952
kube-downscalerdeliveryheroVerified publisher0.7.61 of 1See more

kube-downscaler deliveryhero 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 →

3,700
synapsehalkeye0.40.01 of 2See more

synapse halkeye 0.40.0

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

Container imageDigestPackageFixed in
ghcr.io/element-hq/synapse:v1.111.022ae556e0de4
expat@2.5.0-1
no fix listed

Open the chart page →

6,550
stacks-blockchain-apihirosystemsVerified publisher6.5.11 of 5See more

stacks-blockchain-api hirosystems 6.5.1

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

Container imageDigestPackageFixed in
hirosystems/stacks-blockchain-api:8.13.29c98b23c1515
expat@2.5.0-1+deb12u2
no fix listed

Open the chart page →

8,387
redashredash4.2.01 of 3See more

redash redash 4.2.0

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

Container imageDigestPackageFixed in
redash/redash:25.8.000d813437db5
expat@2.5.0-1+deb12u1
no fix listed

Open the chart page →

6,012
daskdask2024.1.12 of 2See more

dask dask 2024.1.1

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

Container imageDigestPackageFixed in
ghcr.io/dask/dask:2024.1.0080150de7d86
expat@2.2.9-1ubuntu0.6
no fix listed
ghcr.io/dask/dask-notebook:2024.1.0f53bde3acd4f
expat@2.4.7-1ubuntu0.2
no fix listed

Open the chart page →

12,830
netbirdjaconiVerified publisher0.15.11 of 4See more

netbird jaconi 0.15.1

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

Container imageDigestPackageFixed in
library/golang:latest512690a56605
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

8,473
gotenbergmaikumoriVerified publisher1.25.01 of 1See more

gotenberg maikumori 1.25.0

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

Container imageDigestPackageFixed in
gotenberg/gotenberg:8.36.087c16b9f3642
expat@2.8.2-1~deb13u1
no fix listed

Open the chart page →

9,697
argocdnicklasfrahm-argocdVerified publisher0.3.01 of 2See more

argocd nicklasfrahm-argocd 0.3.0

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

Container imageDigestPackageFixed in
quay.io/argoproj/argocd:v3.1.1a36ab0c0860c
expat@2.6.1-2ubuntu0.3
no fix listed

Open the chart page →

5,278
openclawopenclaw-helmVerified publisher1.5.402 of 2See more

openclaw openclaw-helm 1.5.40

2 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
ghcr.io/openclaw/openclaw:2026.5.22dcfd14877740
expat@2.5.0-1+deb12u2
no fix listed

Open the chart page →

5,679
prometheus-cloudwatch-exporterprometheus-communityVerified publisher0.28.21 of 1See more

prometheus-cloudwatch-exporter prometheus-community 0.28.2

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

Container imageDigestPackageFixed in
prom/cloudwatch-exporter:v0.16.071c2e988af06
expat@2.6.1-2build1
no fix listed

Open the chart page →

3,422
openvpn-asstenicVerified publisher0.1.91 of 1See more

openvpn-as stenic 0.1.9

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

Container imageDigestPackageFixed in
ghcr.io/linuxserver/openvpn-as:version-2.8.6-916f8e7d-ubuntu184ee0764310e7
expat@2.2.5-3ubuntu0.2
no fix listed

Open the chart page →

15,607
trivytrivy-operator0.26.01 of 1See more

trivy trivy-operator 0.26.0

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

Container imageDigestPackageFixed in
aquasec/trivy:0.74.062b1e65e8869
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

431
jellyfinutkuozdemirVerified publisher2.0.01 of 1See more

jellyfin utkuozdemir 2.0.0

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

Container imageDigestPackageFixed in
linuxserver/jellyfin:10.7.72427dde159a2
expat@2.2.9-1ubuntu0.4
no fix listed

Open the chart page →

7,917
camel-kcamel-kVerified publisher2.11.01 of 1See more

camel-k camel-k 2.11.0

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

Container imageDigestPackageFixed in
apache/camel-k:2.11.0d173e7efe258
expat@2.7.4-1
no fix listed

Open the chart page →

1,265
glasskube-operatorglasskubeOfficialVerified publisher0.12.21 of 3See more

glasskube-operator glasskube 0.12.2

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

Container imageDigestPackageFixed in
glasskube/operator:0.12.2be5133100d63
expat@2.4.7-1ubuntu0.2
no fix listed

Open the chart page →

11,971
milvusmilvus-helm5.0.281 of 4See more

milvus milvus-helm 5.0.28

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

Container imageDigestPackageFixed in
apachepulsar/pulsar:3.0.79c9947de139d
expat@2.4.7-1ubuntu0.4
no fix listed

Open the chart page →

10,764
prefect-serverprefectVerified publisher2026.9.141419101 of 2See more

prefect-server prefect 2026.9.14141910

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

Container imageDigestPackageFixed in
prefecthq/prefect:3.8.6-python3.11f518ebb9c353
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

5,448
rocketmqrocketmq12.6.01 of 2See more

rocketmq rocketmq 12.6.0

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

Container imageDigestPackageFixed in
apache/rocketmq:5.4.0319cd8a81ed1
expat@2.6.1-2ubuntu0.4
no fix listed

Open the chart page →

6,385
snipeitt3n3.4.11 of 2See more

snipeit t3n 3.4.1

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

Container imageDigestPackageFixed in
snipe/snipe-it:v6.0.1455fb7636a98c
expat@2.2.9-1ubuntu0.4
no fix listed

Open the chart page →

18,570
bitbucketatlassian-data-centerVerified publisher2.0.151 of 1See more

bitbucket atlassian-data-center 2.0.15

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

Container imageDigestPackageFixed in
atlassian/bitbucket:10.2.705933f2b1cfd
expat@2.6.1-2ubuntu0.4
no fix listed

Open the chart page →

1,492
zookeepercloudpirates-zookeeperVerified publisher0.13.111 of 1See more

zookeeper cloudpirates-zookeeper 0.13.11

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

Container imageDigestPackageFixed in
library/zookeeper:3.9.5cab8944a33a1
expat@2.4.7-1ubuntu0.7
no fix listed

Open the chart page →

2,963
codefreshcodefresh-onpremOfficialVerified publisher2.12.143See more

codefresh codefresh-onprem 2.12.14

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

Container imageDigestPackageFixed in
nginxinc/nginx-unprivileged:1.31.4-alpine-otelb37d9945be77
expat@2.8.3-r0
2.8.4-r0
quay.io/codefresh/dind:3.0.250885ab519dac
expat@2.8.2-r0
2.8.4-r0
quay.io/codefresh/redis:7.4.3-debian-12-r0935f97598255
expat@2.5.0-1+deb12u1
no fix listed

Open the chart page →

—
apim3graviteeioVerified publisher4.12.192 of 4See more

apim3 graviteeio 4.12.19

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

Container imageDigestPackageFixed in
graviteeio/apim-gateway:4.12.19-debian05fd67a93056
expat@2.8.3-1~deb13u1
no fix listed
graviteeio/apim-management-api:4.12.19-debian27374522cd04
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

4,747
wordpressgroundhog2k0.16.41 of 1See more

wordpress groundhog2k 0.16.4

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

Container imageDigestPackageFixed in
library/wordpress:7.1.0-apache5a93c470ae82
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

3,716
memgraphmemgraphVerified publisher1.0.71 of 2See more

memgraph memgraph 1.0.7

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

Container imageDigestPackageFixed in
memgraph/memgraph:3.13.1bd3fe13228f4
expat@2.6.1-2ubuntu0.4
no fix listed

Open the chart page →

1,208
stackstorm-hastackstormVerified publisher1.1.011 of 17See more

stackstorm-ha stackstorm 1.1.0

11 of the 17 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
stackstorm/st2actionrunner:3.888235ba70cad
expat@2.2.9-1ubuntu0.6
no fix listed
stackstorm/st2api:3.86f56d239d280
expat@2.2.9-1ubuntu0.6
no fix listed
stackstorm/st2auth:3.833ecfda16608
expat@2.2.9-1ubuntu0.6
no fix listed
stackstorm/st2garbagecollector:3.84e3f8c7ca52d
expat@2.2.9-1ubuntu0.6
no fix listed
stackstorm/st2notifier:3.8f190a6212195
expat@2.2.9-1ubuntu0.6
no fix listed
stackstorm/st2rulesengine:3.8259503496ff9
expat@2.2.9-1ubuntu0.6
no fix listed
stackstorm/st2scheduler:3.8b1de2055c362
expat@2.2.9-1ubuntu0.6
no fix listed
stackstorm/st2sensorcontainer:3.8b1a338f64773
expat@2.2.9-1ubuntu0.6
no fix listed
stackstorm/st2stream:3.81c8904a3bf67
expat@2.2.9-1ubuntu0.6
no fix listed
stackstorm/st2timersengine:3.81bf35bfaf00c
expat@2.2.9-1ubuntu0.6
no fix listed
stackstorm/st2workflowengine:3.819fdfffdbba8
expat@2.2.9-1ubuntu0.6
no fix listed

Open the chart page →

96,984
supabasetokens-studioVerified publisher1.0.02 of 14See more

supabase tokens-studio 1.0.0

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

Container imageDigestPackageFixed in
library/kong:3.8.0712e407b20ea
expat@2.4.7-1ubuntu0.7
no fix listed
supabase/studio:20241021-9f9b08326d8070c55e9
expat@2.5.0-1+deb12u1
no fix listed

Open the chart page →

23,263
renterdartur9010Verified publisher1.4.41 of 2See more

renterd artur9010 1.4.4

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

Container imageDigestPackageFixed in
artur9010/wait-for:v1.0.06b4de3ce8b0e
expat@2.5.0-1
no fix listed

Open the chart page →

8,530
cloudbeaveravistoVerified publisher1.1.71 of 1See more

cloudbeaver avisto 1.1.7

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

Container imageDigestPackageFixed in
dbeaver/cloudbeaver:26.1.287ab86d00f8c
expat@2.6.1-2ubuntu0.4
no fix listed

Open the chart page →

1,749
budibasebudibase0.0.0-master3 of 7See more

budibase budibase 0.0.0-master

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

Container imageDigestPackageFixed in
budibase/apps:3.41.344fe6feab985
expat@2.8.2-r0
2.8.4-r0
budibase/database:2.1.0d90f656261c9
expat@2.5.0-1+deb12u2
no fix listed
budibase/proxy:3.41.38d780b6ee602
expat@2.7.1-2
no fix listed

Open the chart page →

10,810
krokicowboysysopVerified publisher6.1.04 of 5See more

kroki cowboysysop 6.1.0

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

Container imageDigestPackageFixed in
yuzutech/kroki-bpmn:0.29.1444805c4b917
expat@2.7.3-r0
2.8.4-r0
yuzutech/kroki-diagramsnet:0.29.1b810edbf9c62
expat@2.7.3-r0
2.8.4-r0
yuzutech/kroki-excalidraw:0.29.157917319ea70
expat@2.7.3-r0
2.8.4-r0
yuzutech/kroki-mermaid:0.29.1963b4acfde6e
expat@2.7.3-r0
2.8.4-r0

Open the chart page →

6,743
druiddruid-helmVerified publisher37.0.21 of 3See more

druid druid-helm 37.0.2

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

Container imageDigestPackageFixed in
apache/druid:37.0.00116fb802786
expat@2.5.0-1+deb12u2
no fix listed

Open the chart page →

3,818
excalidrawexcalidrawVerified publisher0.18.01 of 1See more

excalidraw excalidraw 0.18.0

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

Container imageDigestPackageFixed in
pmoscode/excalidraw:v0.18.08ee61554699c
expat@2.7.3-r0
2.8.4-r0

Open the chart page →

1,110
hivemq-operatorhivemqOfficialVerified publisher0.11.621 of 2See more

hivemq-operator hivemq 0.11.62

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

Container imageDigestPackageFixed in
hivemq/hivemq-operator:4.7.10241d6a8e1963
expat@2.4.7-1ubuntu0.2
no fix listed

Open the chart page →

7,896
cassandrakubelauncherVerified publisher0.1.271 of 1See more

cassandra kubelauncher 0.1.27

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

Container imageDigestPackageFixed in
ghcr.io/kubelauncher/cassandradigest-pinnedb66aba320083
expat@2.7.4-1
no fix listed

Open the chart page →

1,490
kubectlkubelauncherVerified publisher0.2.111 of 1See more

kubectl kubelauncher 0.2.11

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

Container imageDigestPackageFixed in
ghcr.io/kubelauncher/kubectldigest-pinned7280594a2f18
expat@2.7.4-1
no fix listed

Open the chart page →

1,255
minecraft-proxyminecraft-server-chartsVerified publisher3.10.01 of 1See more

minecraft-proxy minecraft-server-charts 3.10.0

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

Container imageDigestPackageFixed in
itzg/bungeecord:latest1c59f9631f3b
expat@2.7.4-1
no fix listed

Open the chart page →

3,128
openclawopenclawVerified publisher1.91.31 of 2See more

openclaw openclaw 1.91.3

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

Container imageDigestPackageFixed in
ghcr.io/browserless/chromium:v2.56.7b1ba7b054af2
expat@2.6.1-2ubuntu0.4
no fix listed

Open the chart page →

3,050
transmission-openvpnutkuozdemirVerified publisher2.5.01 of 1See more

transmission-openvpn utkuozdemir 2.5.0

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

Container imageDigestPackageFixed in
haugene/transmission-openvpn:4.0059216cfae4b
expat@2.2.9-1build1
no fix listed

Open the chart page →

11,453
jellyfinbeluga-cloudVerified publisher2.3.01 of 1See more

jellyfin beluga-cloud 2.3.0

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

Container imageDigestPackageFixed in
ghcr.io/beluga-cloud/jellyfin/jellyfin:10.8.1368f52b993a7f
expat@2.4.7-1ubuntu0.2
no fix listed

Open the chart page →

4,281
dependabot-gitlabdependabot-gitlabVerified publisher6.3.01 of 3See more

dependabot-gitlab dependabot-gitlab 6.3.0

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

Container imageDigestPackageFixed in
andrcuns/dependabot-gitlab:7.7.0-alpha.143060f159f4c
expat@2.6.1-2ubuntu0.4
no fix listed

Open the chart page →

4,604
devtron-operatordevtron0.23.32 of 11See more

devtron-operator devtron 0.23.3

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

Container imageDigestPackageFixed in
quay.io/devtron/dashboard:c7b89667-690-39290c63823af3835
expat@2.8.1-r0
2.8.4-r0
quay.io/devtron/devtron-utils:dup-chart-repo-v1.1.095d6f0e05636
expat@2.5.0-1
no fix listed

Open the chart page →

31,447
guacamoledmunozv04Verified publisher0.3.41 of 2See more

guacamole dmunozv04 0.3.4

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

Container imageDigestPackageFixed in
guacamole/guacamole:1.6.0f344085e618b
expat@2.6.1-2ubuntu0.3
no fix listed

Open the chart page →

3,645
hdfsgaffer2.2.11 of 2See more

hdfs gaffer 2.2.1

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

Container imageDigestPackageFixed in
gchq/hdfs:3.3.35ec58edbb2db
expat@2.6.1-2ubuntu0.2
no fix listed

Open the chart page →

5,396
grayloggroundhog2k0.13.101 of 1See more

graylog groundhog2k 0.13.10

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

Container imageDigestPackageFixed in
graylog/graylog:7.1.9598bd41fefd5
expat@2.6.1-2ubuntu0.4
no fix listed

Open the chart page →

1,112
kafkakafka18.0.11 of 1See more

kafka kafka 18.0.1

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

Container imageDigestPackageFixed in
kafkace/kafka:v3.7.1-63ba8d27adc206bf5a4
expat@2.6.1-2ubuntu0.1
no fix listed

Open the chart page →

3,434
monicamonicaOfficialVerified publisher1.0.151 of 1See more

monica monica 1.0.15

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

Container imageDigestPackageFixed in
ghcr.io/monicahq/monica-next:main8be69156acbb
expat@2.7.1-2
no fix listed

Open the chart page →

5,665

Container images carrying it

1,636 by charts deploying them

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

No deployed image carries CVE-2026-66046.

syft 1.42.1 · advisories as of 15 Sept 2026

Corrections: contact@stackradar.io

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