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
47th percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
1,790
of 17,803 indexed, latest versions
Container images
1,656
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 1,790 of 17,803 indexed charts deploy, on 1,656 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-r0405
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

1,790 by stars
ChartLatestAffected imagesRadar Score
docsumtest-opea1.0.04 of 5See more

docsum test-opea 1.0.0

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

Container imageDigestPackageFixed in
library/nginx:1.27.1287ff321f9e3
expat@2.5.0-1+deb12u1
no fix listed
opea/docsum:1.03eaa91849512
expat@2.5.0-1
no fix listed
opea/docsum-ui:1.07f854e9bffaf
expat@2.5.0-1
no fix listed
opea/llm-docsum-tgi:1.002f9e8fa5d71
expat@2.5.0-1
no fix listed

Open the chart page →

29,080
embedding-usvctest-opea1.0.01 of 1See more

embedding-usvc test-opea 1.0.0

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

Container imageDigestPackageFixed in
opea/embedding-tei:1.05c9639de61c1
expat@2.5.0-1
no fix listed

Open the chart page →

5,243
guardrails-usvctest-opea1.0.01 of 1See more

guardrails-usvc test-opea 1.0.0

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

Container imageDigestPackageFixed in
opea/guardrails-tgi:1.0262c6048aab8
expat@2.5.0-1
no fix listed

Open the chart page →

5,278
llm-uservicetest-opea1.0.01 of 1See more

llm-uservice test-opea 1.0.0

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

Container imageDigestPackageFixed in
opea/llm-tgi:1.00c25aab3f106
expat@2.5.0-1
no fix listed

Open the chart page →

4,777
redis-vector-dbtest-opea1.0.01 of 1See more

redis-vector-db test-opea 1.0.0

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

Container imageDigestPackageFixed in
redis/redis-stack:7.2.0-v91c5f43fddcdd
expat@2.4.7-1ubuntu0.2
no fix listed

Open the chart page →

5,685
reranking-usvctest-opea1.0.01 of 1See more

reranking-usvc test-opea 1.0.0

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

Container imageDigestPackageFixed in
opea/reranking-tei:1.0e48613afb191
expat@2.5.0-1
no fix listed

Open the chart page →

5,042
retriever-usvctest-opea1.0.01 of 1See more

retriever-usvc test-opea 1.0.0

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

Container imageDigestPackageFixed in
opea/retriever-redis:1.0eb746b263705
expat@2.5.0-1
no fix listed

Open the chart page →

5,255
speecht5test-opea1.0.01 of 1See more

speecht5 test-opea 1.0.0

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

Container imageDigestPackageFixed in
opea/speecht5:1.0249afad3d268
expat@2.5.0-1
no fix listed

Open the chart page →

9,683
ttstest-opea1.0.01 of 1See more

tts test-opea 1.0.0

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

Container imageDigestPackageFixed in
opea/tts:1.0257ae94709e9
expat@2.5.0-1
no fix listed

Open the chart page →

4,423
web-retrievertest-opea1.0.01 of 1See more

web-retriever test-opea 1.0.0

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

Container imageDigestPackageFixed in
opea/web-retriever-chroma:1.0fe08165d7770
expat@2.5.0-1
no fix listed

Open the chart page →

5,418
vehicle-dashboardtest-vehi-dash0.1.01 of 7See more

vehicle-dashboard test-vehi-dash 0.1.0

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

Container imageDigestPackageFixed in
dblaci/ubuntu-ssh-rsync:20231020eea697611af4
expat@2.4.7-1ubuntu0.2
no fix listed

Open the chart page →

20,436
codeth-chartsVerified publisher0.1.01 of 1See more

code th-charts 0.1.0

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

Container imageDigestPackageFixed in
collabora/code:24.04.13.2.101dc4ab83977
expat@2.5.0-1+deb12u1
no fix listed

Open the chart page →

3,301
jellyfinth-chartsVerified publisher0.1.01 of 1See more

jellyfin th-charts 0.1.0

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

Container imageDigestPackageFixed in
jellyfin/jellyfin:10.10.77ae36aab93ef
expat@2.5.0-1+deb12u1
no fix listed

Open the chart page →

4,017
nextcloudth-chartsVerified publisher0.4.01 of 1See more

nextcloud th-charts 0.4.0

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

Container imageDigestPackageFixed in
library/nextcloud:31.0.6-apache588609d76b21
expat@2.5.0-1+deb12u1
no fix listed

Open the chart page →

10,186
owncloudth-chartsVerified publisher0.2.11 of 1See more

owncloud th-charts 0.2.1

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

Container imageDigestPackageFixed in
owncloud/server:10.15.051d9b74fc2a8
expat@2.2.9-1ubuntu0.6
no fix listed

Open the chart page →

10,115
the0the0Verified publisher0.9.81 of 9See more

the0 the0 0.9.8

1 of the 9 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
ghcr.io/alexanderwanyoike/the0/runtime:1.14.7459010a02aff
expat@2.6.1-2ubuntu0.4
no fix listed

Open the chart page →

7,503
pagesthiru-pages1.0.02 of 3See more

pages thiru-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 →

20,261
pagesthuy-pages1.0.02 of 3See more

pages thuy-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 →

20,261
voyagertibuntu1.2.01 of 1See more

voyager tibuntu 1.2.0

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

Container imageDigestPackageFixed in
ghcr.io/aeharding/voyager:latest779759172676
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

1,879
tikatikaVerified publisher0.3.01 of 1See more

tika tika 0.3.0

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

Container imageDigestPackageFixed in
ghcr.io/kenchrcum/tika:3.3.0-full708446bc6783
expat@2.7.4-r0
2.8.4-r0

Open the chart page →

1,821
jenkinstnh2.7.11 of 2See more

jenkins tnh 2.7.1

1 of the 2 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 →

4,464
todoapitodoapi-appVerified publisher0.1.01 of 2See more

todoapi todoapi-app 0.1.0

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

Container imageDigestPackageFixed in
mcr.microsoft.com/mssql/server:2017-latest13221ac5f673
expat@2.2.5-3ubuntu0.9
no fix listed

Open the chart page →

6,861
todolist-charttodolist-chart0.1.71 of 10See more

todolist-chart todolist-chart 0.1.7

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

Container imageDigestPackageFixed in
erenozcan17/react_frontend:v4.56e1b14973f9b
expat@2.7.1-r0
2.8.4-r0

Open the chart page →

7,076
togglr-backendtogglrVerified publisher1.0.01 of 1See more

togglr-backend togglr 1.0.0

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

Container imageDigestPackageFixed in
gdrocha/togglr-backend:1.0.0d5ae64e83d4c
expat@2.7.3-r0
2.8.4-r0

Open the chart page →

3,215
togglr-frontendtogglrVerified publisher1.0.01 of 1See more

togglr-frontend togglr 1.0.0

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

Container imageDigestPackageFixed in
gdrocha/togglr-frontend:1.0.0ffbc1571c234
expat@2.7.3-r0
2.8.4-r0

Open the chart page →

1,113
test0tohlejezkouska0.1.01 of 2See more

test0 tohlejezkouska 0.1.0

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 →

3,348
hub-managertraefikVerified publisher1.0.01 of 1See more

hub-manager traefik 1.0.0

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

Container imageDigestPackageFixed in
ghcr.io/traefik/hub-manager:v0.45.1d1cff2560c67
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

649
openunison-operatortremolo3.0.311 of 1See more

openunison-operator tremolo 3.0.31

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

Container imageDigestPackageFixed in
ghcr.io/openunison/openunison-kubernetes-operator:1.0.1392bd6c526c50
expat@2.6.1-2ubuntu0.4
no fix listed

Open the chart page →

1,009
orchestratremolo3.1.562 of 5See more

orchestra tremolo 3.1.56

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

Container imageDigestPackageFixed in
ghcr.io/openunison/openunison-k8s:1.0.51128081dae281
expat@2.6.1-2ubuntu0.4
no fix listed
ghcr.io/openunison/openunison-kubernetes-operator:1.0.1392bd6c526c50
expat@2.6.1-2ubuntu0.4
no fix listed

Open the chart page →

2,974
orchestra-login-portaltremolo2.3.981 of 1See more

orchestra-login-portal tremolo 2.3.98

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

Container imageDigestPackageFixed in
ghcr.io/openunison/openunison-k8s-react:1.0.2afb3e9282952
expat@2.4.7-1ubuntu0.6
no fix listed

Open the chart page →

3,019
tfy-distributortruefoundryVerified publisher0.0.11 of 4See more

tfy-distributor truefoundry 0.0.1

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

Container imageDigestPackageFixed in
public.ecr.aws/truefoundrycloud/async-service-distributor:5d48113bc678d694a0c8f8dabb2207c5aa2cfc53f74851ce31f5
expat@2.5.0-1
no fix listed

Open the chart page →

17,427
twentytwenty-crm0.1.111 of 4See more

twenty twenty-crm 0.1.11

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

Container imageDigestPackageFixed in
redis/redis-stack-server:7.2.0-v10e44b2b49d059
expat@2.4.7-1ubuntu0.3
no fix listed

Open the chart page →

5,634
deep-learning-toolsuninettsigma29.1.21 of 3See more

deep-learning-tools uninettsigma2 9.1.2

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

Container imageDigestPackageFixed in
library/nginx:1.29.3-alpineb3c656d55d7a
expat@2.7.3-r0
2.8.4-r0

Open the chart page →

1,570
jupyterhubuninettsigma21.6.01 of 5See more

jupyterhub uninettsigma2 1.6.0

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

Container imageDigestPackageFixed in
bitnamilegacy/kubectl:1.301249fc292e84
expat@2.5.0-1+deb12u1
no fix listed

Open the chart page →

8,694
rstudiouninettsigma21.3.61 of 3See more

rstudio uninettsigma2 1.3.6

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

Container imageDigestPackageFixed in
sigma2as/rstudio-proxy:20260818-1df6a44d899e81ee3eb
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

847
sparkuninettsigma21.1.41 of 3See more

spark uninettsigma2 1.1.4

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

Container imageDigestPackageFixed in
library/nginx:1.31.3-alpine4a73073bd557
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

847
applicationuniversal-helm-chartVerified publisher0.4.31 of 1See more

application universal-helm-chart 0.4.3

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 →

1,879
excalidashunxwaresVerified publisher2026.2.51 of 2See more

excalidash unxwares 2026.2.5

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

Container imageDigestPackageFixed in
zimengxiong/excalidash-frontend:0.4.27242629350b06
expat@2.7.4-r0
2.8.4-r0

Open the chart page →

2,620
opencloudunxwaresVerified publisher0.2.37 of 13See more

opencloud unxwares 0.2.3

7 of the 13 container images this version deploys carry CVE-2026-66046.

Container imageDigestPackageFixed in
apache/tika:2.9.2.1-fullae0b86d3c4d0
expat@2.6.1-2build1
no fix listed
opencloudeu/web-extensions:unzip-1.0.01691ad6612a3
expat@2.5.0-1+deb12u1
no fix listed
opencloudeu/web-extensions:draw-io-1.0.027cb9b952f0d
expat@2.5.0-1+deb12u1
no fix listed
opencloudeu/web-extensions:external-sites-1.0.05b176baa3694
expat@2.5.0-1+deb12u1
no fix listed
opencloudeu/web-extensions:importer-1.0.06e8b2df6c5a4
expat@2.5.0-1+deb12u1
no fix listed
opencloudeu/web-extensions:progress-bars-1.0.082f888a34440
expat@2.5.0-1+deb12u1
no fix listed
opencloudeu/web-extensions:json-viewer-1.0.0e0ac35a9576e
expat@2.5.0-1+deb12u1
no fix listed

Open the chart page →

45,468
lightstepupdater-lightstep-satellite1.2.21 of 1See more

lightstep updater-lightstep-satellite 1.2.2

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

Container imageDigestPackageFixed in
lightstep/collector:2021-01-26_23-02-36Z11c5569aaf3b
expat@2.1.0-7ubuntu0.16.04.3
no fix listed

Open the chart page →

15,488
demo-backendv2flyVerified publisher0.0.31 of 1See more

demo-backend v2fly 0.0.3

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

Container imageDigestPackageFixed in
quay.io/yushiwho/api:e1f9d77e0d9b93dbf2b
expat@2.5.0-1
no fix listed

Open the chart page →

14,468
evolution-apivcnngrVerified publisher1.0.02 of 5See more

evolution-api vcnngr 1.0.0

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

Container imageDigestPackageFixed in
evoapicloud/evolution-api:latest966625532d90
expat@2.7.5-r0
2.8.4-r0
evoapicloud/evolution-manager:latestcbfeb314afb9
expat@2.7.3-r0
2.8.4-r0

Open the chart page →

3,759
simple-prima-notavcnngrVerified publisher0.5.32 of 4See more

simple-prima-nota vcnngr 0.5.3

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

Container imageDigestPackageFixed in
dpage/pgadmin4:9.252cb72a9e3da
expat@2.7.0-r0
2.8.4-r0
vcnngr/pnfrontend:latest4e4979ab8c41
expat@2.7.1-r0
2.8.4-r0

Open the chart page →

5,068
tdarrvhdirkVerified publisher5.0.52 of 2See more

tdarr vhdirk 5.0.5

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

Container imageDigestPackageFixed in
haveagitgat/tdarr_node:2.17.013ff0913202dd
expat@2.2.9-1ubuntu0.6
no fix listed
ghcr.io/haveagitgat/tdarr:2.00.18.23fbe4c29d14c
expat@2.2.9-1ubuntu0.4
no fix listed

Open the chart page →

150,073
unmanicvhdirkVerified publisher0.1.41 of 1See more

unmanic vhdirk 0.1.4

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

Container imageDigestPackageFixed in
josh5/unmanic:0.2.64d49c4816260
expat@2.4.7-1ubuntu0.2
no fix listed

Open the chart page →

72,549
maybe-financevicsuferVerified publisher0.2.71 of 3See more

maybe-finance vicsufer 0.2.7

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

Container imageDigestPackageFixed in
ghcr.io/maybe-finance/maybe:0.5.0c6ab95ca9130
expat@2.5.0-1+deb12u1
no fix listed

Open the chart page →

10,859
browserlessvictorlane0.2.01 of 1See more

browserless victorlane 0.2.0

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

Container imageDigestPackageFixed in
ghcr.io/browserless/chromium:v2.43.0853e6f105b51
expat@2.6.1-2ubuntu0.4
no fix listed

Open the chart page →

4,342
colanodevictorlane0.3.31 of 3See more

colanode victorlane 0.3.3

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

Container imageDigestPackageFixed in
ghcr.io/colanode/web:latestbcad696f03ee
expat@2.7.0-r0
2.8.4-r0

Open the chart page →

2,237
n8nvictorlane1.0.181 of 1See more

n8n victorlane 1.0.18

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

Container imageDigestPackageFixed in
n8nio/n8n:1.115.1ed16e560c40e
expat@2.7.2-r0
2.8.4-r0

Open the chart page →

6,485
twenty-crmvictorlane0.0.12 of 3See more

twenty-crm victorlane 0.0.1

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

Container imageDigestPackageFixed in
redis/redis-stack-server:latest798ab84d9f26
expat@2.4.7-1ubuntu0.6
no fix listed
twentycrm/twenty-postgres-spilo:latest2f78405a78be
expat@2.4.7-1ubuntu0.2
no fix listed

Open the chart page →

64,741

Container images carrying it

1,656 by charts deploying them

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

Container imageDigestPackageFixed inUsed by
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 18 Sept 2026

Corrections: contact@stackradar.io

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