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
szurubooru-servermy0nVerified publisher0.2.51 of 3See more

szurubooru-server my0n 0.2.5

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

Container imageDigestPackageFixed in
szurubooru/server:2.5accf2ad9fbc3
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

1,044
apachemy-chart-repo0.1.01See more

apache my-chart-repo 0.1.0

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

Container imageDigestPackageFixed in
library/httpd:2.4979c38c2228d
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

—
my-helm-chartmy-helm-charts-2024Verified publisher0.1.01 of 1See more

my-helm-chart my-helm-charts-2024 0.1.0

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

Container imageDigestPackageFixed in
shamimkuet/nginx:1.0.2b82902a76a04
expat@2.5.0-1
no fix listed

Open the chart page →

5,411
Practica_4_helmmy-heml-appVerified publisher0.1.02 of 7See more

Practica_4_helm my-heml-app 0.1.0

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

Container imageDigestPackageFixed in
codeurjc/toposervice:v1.09fb4c11e6a49
expat@2.2.5-3ubuntu0.9
no fix listed
library/rabbitmq:3.9-management8a279e9396a8
expat@2.4.7-1ubuntu0.2
no fix listed

Open the chart page →

27,861
nginx-chartmyk8scharts1.0.01 of 1See more

nginx-chart myk8scharts 1.0.0

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
nginx-appmy-nginx-app0.1.31 of 1See more

nginx-app my-nginx-app 0.1.3

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
nginx-chartmy-nginx-chart0.1.01 of 1See more

nginx-chart my-nginx-chart 0.1.0

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

Container imageDigestPackageFixed in
amaraiheanacho/nginx-site:latest5c86fccf5daa
expat@2.7.0-r0
2.8.4-r0

Open the chart page →

843
helloworldmysql2s3bk0.1.01 of 1See more

helloworld mysql2s3bk 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
mystoremystore-chart0.1.02 of 3See more

mystore mystore-chart 0.1.0

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

Container imageDigestPackageFixed in
hazegoodlife/haaze:veggiesite50f02d2d5d4d
expat@2.5.0-1+deb12u1
no fix listed
hazegoodlife/haaze:milksite8d4c63169e14
expat@2.5.0-1+deb12u1
no fix listed

Open the chart page →

9,590
myweatherhelmmyweather1.3.113 of 7See more

myweatherhelm myweather 1.3.11

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

Container imageDigestPackageFixed in
hecrom/myweatherangularclient:1.3.11bb0372939c19
expat@2.5.0-1
no fix listed
library/rabbitmq:3-managemente582c0bc7766
expat@2.6.1-2ubuntu0.3
no fix listed
mcr.microsoft.com/mssql/server:2017-latestfbf79e0fea59
expat@2.2.5-3ubuntu0.9
no fix listed

Open the chart page →

18,114
n8nn8n-openshiftVerified publisher1.18.01 of 1See more

n8n n8n-openshift 1.18.0

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

Container imageDigestPackageFixed in
n8nio/n8n:2.36.714c4285bc303
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

1,039
my-nginxna-helm-chartsVerified publisher1.0.01 of 1See more

my-nginx na-helm-charts 1.0.0

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
dependency-tracknaj980.0.91 of 3See more

dependency-track naj98 0.0.9

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

Container imageDigestPackageFixed in
dependencytrack/frontend:latest8854a8320475
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

2,482
pagesnarain1.0.02 of 3See more

pages narain 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
pagesnarasimha-pages1.0.02 of 3See more

pages narasimha-pages 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
akauntingnas-helm-chartsVerified publisher1.0.31 of 2See more

akaunting nas-helm-charts 1.0.3

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

Container imageDigestPackageFixed in
akaunting/akaunting:3.0.1552811b36ec3a
expat@2.5.0-1
no fix listed

Open the chart page →

12,909
pagesnavin-brixton1.0.02 of 3See more

pages navin-brixton 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
fahncsaVerified publisher1.1.11 of 1See more

fah ncsa 1.1.1

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

Container imageDigestPackageFixed in
linuxserver/foldingathome:8.5.67477f6455f47
expat@2.6.1-2ubuntu0.4
no fix listed

Open the chart page →

1,101
smilencsaVerified publisher1.1.07 of 23See more

smile ncsa 1.1.0

7 of the 23 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
socialmediamacroscope/autophrase:0.1.570fb11d4f531
expat@2.2.9-1ubuntu0.6
no fix listed
socialmediamacroscope/collect_reddit_comment:0.1.219d3d26d53ee
expat@2.2.5-3ubuntu0.9
no fix listed
socialmediamacroscope/histogram:0.1.26418f9bdb4d2
expat@2.5.0-1
no fix listed
socialmediamacroscope/image_crawler:0.1.2f508216be63c
expat@2.2.5-3ubuntu0.9
no fix listed
socialmediamacroscope/network_analysis:0.1.3b351c21422e6
expat@2.5.0-1
no fix listed
socialmediamacroscope/preprocessing:0.1.3ca863306314b
expat@2.5.0-1
no fix listed
socialmediamacroscope/topic_modeling:0.1.3fa490acac2f8
expat@2.5.0-1
no fix listed

Open the chart page →

110,325
uptime-kumancsaVerified publisher1.7.21 of 1See more

uptime-kuma ncsa 1.7.2

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

Container imageDigestPackageFixed in
louislam/uptime-kuma:2.5.4917318f9d7be
expat@2.5.0-1+deb12u2
no fix listed

Open the chart page →

30,398
core-keeper-dedicatednerkho-helm-charts0.1.11 of 1See more

core-keeper-dedicated nerkho-helm-charts 0.1.1

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

Container imageDigestPackageFixed in
escaping/core-keeper-dedicated:latest87fa79255962
expat@2.7.1-2
no fix listed

Open the chart page →

3,927
neuralbank-stackneuralbank-stack0.1.01 of 4See more

neuralbank-stack neuralbank-stack 0.1.0

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

Container imageDigestPackageFixed in
nginxinc/nginx-unprivileged:latest4210a3296e7c
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

5,291
neurofaceneurofaceVerified publisher1.4.21 of 3See more

neuroface neuroface 1.4.2

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

Container imageDigestPackageFixed in
openvino/model_server:2025.2.11e7cd1d70cc1
expat@2.6.1-2ubuntu0.3
no fix listed

Open the chart page →

7,500
nexus-tasksnexus-tasks2.0.01 of 5See more

nexus-tasks nexus-tasks 2.0.0

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

Container imageDigestPackageFixed in
ghcr.io/ashvinbambhaniya/nexus-tasks-frontend:2.0.0fcbab3a24880
expat@2.7.5-r0
2.8.4-r0

Open the chart page →

3,802
nginx-appnginx-app0.1.21 of 1See more

nginx-app nginx-app 0.1.2

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
nginx-samplenginx-sample0.5.01 of 1See more

nginx-sample nginx-sample 0.5.0

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

Container imageDigestPackageFixed in
library/nginx:1.27.098f8ec75657d
expat@2.5.0-1
no fix listed

Open the chart page →

5,362
nginx-sample-dependentnginx-sample-dependent0.2.01 of 1See more

nginx-sample-dependent nginx-sample-dependent 0.2.0

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

Container imageDigestPackageFixed in
library/nginx:1.27.098f8ec75657d
expat@2.5.0-1
no fix listed

Open the chart page →

5,362
nginx-sitenginx-site0.1.01 of 1See more

nginx-site nginx-site 0.1.0

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

Container imageDigestPackageFixed in
amaraiheanacho/nginx-site:latest5c86fccf5daa
expat@2.7.0-r0
2.8.4-r0

Open the chart page →

843
nginx-examplengrok-ingress-helm0.3.01 of 2See more

nginx-example ngrok-ingress-helm 0.3.0

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 →

2,989
basenn-coVerified publisher0.1.01 of 1See more

base nn-co 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
node-appnode-app-lili1.0.01 of 1See more

node-app node-app-lili 1.0.0

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

Container imageDigestPackageFixed in
laly9999/node-app:1dd0e503913e1
expat@2.5.0-1+deb12u1
no fix listed

Open the chart page →

10,296
node-debug-dashboardnode-debug-dashboardVerified publisher0.3.21 of 1See more

node-debug-dashboard node-debug-dashboard 0.3.2

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

Container imageDigestPackageFixed in
ghcr.io/samr037/node-debug-dashboard:0.3.0c79b2e64a211
expat@2.5.0-1+deb12u2
no fix listed

Open the chart page →

6,977
firehose-corenodeifyVerified publisher1.2.61 of 2See more

firehose-core nodeify 1.2.6

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

Container imageDigestPackageFixed in
ghcr.io/streamingfast/firehose-core:v1.12.391fca773a63f
expat@2.6.1-2ubuntu0.3
no fix listed

Open the chart page →

6,586
firehose-ethereumnodeifyVerified publisher1.7.11 of 2See more

firehose-ethereum nodeify 1.7.1

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

Container imageDigestPackageFixed in
ghcr.io/streamingfast/go-ethereum:geth-v1.16.9-fh3.08e3cb38953a3
expat@2.6.1-2ubuntu0.3
no fix listed

Open the chart page →

5,695
substreams-tier-2nodeifyVerified publisher1.1.31 of 1See more

substreams-tier-2 nodeify 1.1.3

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

Container imageDigestPackageFixed in
ghcr.io/streamingfast/firehose-ethereum:v2.14.3bf816072380e
expat@2.6.1-2ubuntu0.3
no fix listed

Open the chart page →

4,756
app1node-web-app10.1.31 of 1See more

app1 node-web-app1 0.1.3

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
app2node-web-app10.1.31 of 1See more

app2 node-web-app1 0.1.3

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
nginx-chartnomadshk-nginx0.1.01 of 1See more

nginx-chart nomadshk-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
nominatimnominatim-chart1.3.01 of 3See more

nominatim nominatim-chart 1.3.0

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

Container imageDigestPackageFixed in
mediagis/nominatim:3.7c15e941485ef
expat@2.2.9-1ubuntu0.4
no fix listed

Open the chart page →

22,795
notes-admin-front-helm-chartnotesprojectchart0.1.01 of 1See more

notes-admin-front-helm-chart notesprojectchart 0.1.0

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

Container imageDigestPackageFixed in
vlebediantsev/notes-admin-front:latest007c6670ff48
expat@2.5.0-1
no fix listed

Open the chart page →

15,210
notes-project-fromt-helm-chartnotesprojectchart0.1.01 of 1See more

notes-project-fromt-helm-chart notesprojectchart 0.1.0

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

Container imageDigestPackageFixed in
vlebediantsev/notes-project-front:latest945675fd2636
expat@2.5.0-1
no fix listed

Open the chart page →

15,282
registration-ms-front-helm-chartnotesprojectchart0.1.01 of 1See more

registration-ms-front-helm-chart notesprojectchart 0.1.0

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

Container imageDigestPackageFixed in
vlebediantsev/registration-ms-front-app-host:latest54f69d116c50
expat@2.5.0-1
no fix listed

Open the chart page →

15,266
zookeeper-helm-chartnotesprojectchart0.1.01 of 1See more

zookeeper-helm-chart notesprojectchart 0.1.0

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

Container imageDigestPackageFixed in
wurstmeister/zookeeper:latest7a7fd44a7210
expat@2.1.0-4ubuntu1
no fix listed

Open the chart page →

41,463
example-dev-toolsnoygal0.2.82 of 3See more

example-dev-tools noygal 0.2.8

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

Container imageDigestPackageFixed in
linuxserver/cloud9:latest45c5fe102ff3
expat@2.2.5-3ubuntu0.7
no fix listed
linuxserver/codimd:latestb801bbcf6386
expat@2.2.5-3ubuntu0.2
no fix listed

Open the chart page →

27,548
splashntppoolVerified publisher1.0.41 of 1See more

splash ntppool 1.0.4

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

Container imageDigestPackageFixed in
scrapinghub/splash:3.4.1a5f89bc84606
expat@2.2.5-3ubuntu0.2
no fix listed

Open the chart page →

27,757
nai-corenutanix-helm-releasesVerified publisher2.8.01 of 14See more

nai-core nutanix-helm-releases 2.8.0

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

Container imageDigestPackageFixed in
nutanix/nai-jobs:v2.8.09c373718e1b1
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

833
nai-operatorsnutanix-helm-releasesVerified publisher2.8.01 of 5See more

nai-operators nutanix-helm-releases 2.8.0

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

Container imageDigestPackageFixed in
nutanix/nai-jobs:v2.8.09c373718e1b1
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

833
cloakbrowser-mcpobeoneVerified publisher0.3.11 of 1See more

cloakbrowser-mcp obeone 0.3.1

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

Container imageDigestPackageFixed in
swimmwatch/cloakbrowser-mcp:1.13.0d48c705a58c8
expat@2.5.0-1+deb12u3
no fix listed

Open the chart page →

2,315
firecrawlobeoneVerified publisher3.0.62See more

firecrawl obeone 3.0.6

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

Container imageDigestPackageFixed in
library/rabbitmq:3.13-management-alpine606d8c0d6b3c
expat@2.7.3-r0
2.8.4-r0
ghcr.io/firecrawl/playwright-service:latest1f6eba640320
expat@2.5.0-1+deb12u2
no fix listed

Open the chart page →

—
olvid-botobeoneVerified publisher0.3.31 of 1See more

olvid-bot obeone 0.3.3

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

Container imageDigestPackageFixed in
olvid/bot-daemon:2.0.1e0e6b165d879
expat@2.6.1-2ubuntu0.4
no fix listed

Open the chart page →

2,103

Container images carrying it

1,650 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 17 Sept 2026

Corrections: contact@stackradar.io

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