StackRadar

CVE-2026-76956

High

Advisory

Published 20 Aug 2026In the index since 5 Sept 2026
Severity
High
worst across findings
CVSS
7.5
base score, highest
EPSS
0.003
21st percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
774
of 17,787 indexed, latest versions
Container images
611
deployed by those charts
Fix available
3 of 3
affected packages

CVE-2026-76956 affecting package expat for versions less than 2.8.3-2

Carried by container images the latest versions of 774 of 17,787 indexed charts deploy, on 611 images.

Affected packageAffected versionsFixed inImages
expatapk2.6.4-r0, 2.7.0-r0, 2.7.1-r0, 2.7.2-r0+7 more2.8.4-r0412
expatdeb2.7.1-2, 2.7.1-2+dhi4, 2.7.5-1, 2.8.2-1+e1+2 more2.8.4-1197
expatrpm2.8.2-1.azl32.8.3-22
OSV records
ALPINE-CVE-2026-76956DEBIAN-CVE-2026-76956AZL-96848ECHO-8a36-8d53-bf0c

Charts affected

774 by stars
ChartLatestAffected imagesRadar Score
pve-exporterkubernetes-homelab-helm-chartsVerified publisher0.1.01 of 1See more

pve-exporter kubernetes-homelab-helm-charts 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
prompve/prometheus-pve-exporter:3.8.2e3d501a82df5
expat@2.7.5-r0
2.8.4-r0

Open the chart page →

994
testkube-runnerkubeshop2.13.21 of 1See more

testkube-runner kubeshop 2.13.2

1 of the 1 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
kubeshop/testkube-api-server:2.13.244166c28422f
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

365
kubestellar-consolekubestellar-consoleVerified publisher0.3.411 of 2See more

kubestellar-console kubestellar-console 0.3.41

1 of the 2 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
alpine/k8s:1.32.47e1e7d5b7a96
expat@2.7.0-r0
2.8.4-r0

Open the chart page →

4,440
kubestellar-uikubestellaruiVerified publisher0.1.12 of 4See more

kubestellar-ui kubestellarui 0.1.1

2 of the 4 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
mavrick1/kubestellar-b:latest45ca0429a1d4
expat@2.7.0-r0
2.8.4-r0
mavrick1/kubestellar-f:latest56bd8eaa53a4
expat@2.7.0-r0
2.8.4-r0

Open the chart page →

4,763
forkliftkubevirt-forkliftVerified publisher0.3.01 of 2See more

forklift kubevirt-forklift 0.3.0

1 of the 2 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
openresty/openresty:1.31.1.1-1-alpine-fatacd832254d9c
expat@2.7.5-r0
2.8.4-r0

Open the chart page →

1,435
kube-wordpress-mysqlkube-wordpress-mysql0.1.01 of 2See more

kube-wordpress-mysql kube-wordpress-mysql 0.1.0

1 of the 2 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
library/wordpress:php8.1-apachef73396626d2f
expat@2.7.1-2
no fix listed

Open the chart page →

8,634
excalidrawkubitodevVerified publisher1.0.31 of 1See more

excalidraw kubitodev 1.0.3

1 of the 1 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
excalidraw/excalidraw:latestf7ee194addd6
expat@2.7.0-r0
2.8.4-r0

Open the chart page →

840
kubiya-runnerkubiya-helm-chartsOfficialVerified publisher0.9.41 of 9See more

kubiya-runner kubiya-helm-charts 0.9.4

1 of the 9 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
ghcr.io/kubiyabot/agent-manager:v0.4.13757bdd779345
expat@2.7.1-2
no fix listed

Open the chart page →

20,299
nginx-chartkyb-nginx0.1.01 of 1See more

nginx-chart kyb-nginx 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
library/nginx:latest05b8cb60c354
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

1,839
lagoon-docker-hostlagoon-chartsVerified publisher0.7.01 of 1See more

lagoon-docker-host lagoon-charts 0.7.0

1 of the 1 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
uselagoon/docker-host:v3.6.12c89ed939b8b
expat@2.7.0-r0
2.8.4-r0

Open the chart page →

2,113
stremiolbenicio-communityVerified publisher0.1.11 of 2See more

stremio lbenicio-community 0.1.1

1 of the 2 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
lbenicio/stremio-web:latest732f9003de33
expat@2.7.5-r0
2.8.4-r0

Open the chart page →

2,601
jenkinsleechistest2.7.11 of 2See more

jenkins leechistest 2.7.1

1 of the 2 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
jenkins/jenkins:ltsc1e4c349365f
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

4,434
librenmslibrenms10.1.11 of 5See more

librenms librenms 10.1.1

1 of the 5 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
librenms/librenms:26.8.28194a4a9ff49
expat@2.8.3-r0
2.8.4-r0

Open the chart page →

3,139
amplinguamatics0.12.01 of 4See more

amp linguamatics 0.12.0

1 of the 4 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
library/rabbitmq:3-management-alpine606d8c0d6b3c
expat@2.7.3-r0
2.8.4-r0

Open the chart page →

2,105
data-factorylinguamatics1.0.11 of 4See more

data-factory linguamatics 1.0.1

1 of the 4 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
library/rabbitmq:3-management-alpine606d8c0d6b3c
expat@2.7.3-r0
2.8.4-r0

Open the chart page →

2,105
delugelinkding0.2.31 of 1See more

deluge linkding 0.2.3

1 of the 1 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
linuxserver/deluge:libtorrentv1-2.2.0-ls40052eac68ccc0
expat@2.7.0-r0
2.8.4-r0

Open the chart page →

1,432
excalidrawlinkding0.2.31 of 1See more

excalidraw linkding 0.2.3

1 of the 1 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
excalidraw/excalidraw:latestf7ee194addd6
expat@2.7.0-r0
2.8.4-r0

Open the chart page →

840
linode-blockstorage-csi-driverlinode-blockstorage-csi-driverOfficialVerified publisher1.1.41 of 5See more

linode-blockstorage-csi-driver linode-blockstorage-csi-driver 1.1.4

1 of the 5 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
linode/linode-blockstorage-csi-driver:v1.1.409f3282bf53d
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

2,933
weblinzhengen0.1.71 of 1See more

web linzhengen 0.1.7

1 of the 1 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
library/nginx:latest05b8cb60c354
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

1,839
web-chartljw-ktcloudlab0.1.01 of 1See more

web-chart ljw-ktcloudlab 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
library/nginx:latest05b8cb60c354
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

1,839
home-assistantlmatfyVerified publisher0.1.381 of 1See more

home-assistant lmatfy 0.1.38

1 of the 1 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
homeassistant/home-assistant:2026.75a531753cea9
expat@2.8.1-r0
2.8.4-r0

Open the chart page →

2,450
jellyfinlmatfyVerified publisher0.1.31 of 1See more

jellyfin lmatfy 0.1.3

1 of the 1 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
jellyfin/jellyfin:10.11aefb67e6a7ff
expat@2.7.1-2
no fix listed

Open the chart page →

2,615
node-redlmatfyVerified publisher0.1.61 of 1See more

node-red lmatfy 0.1.6

1 of the 1 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
nodered/node-red:4.1.10-minimald73ae167cb9b
expat@2.7.5-r0
2.8.4-r0

Open the chart page →

1,809
elasticvuelogic3579Verified publisher1.15.01 of 1See more

elasticvue logic3579 1.15.0

1 of the 1 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
cars10/elasticvue:1.15.0efddf4fa0fd8
expat@2.7.5-r0
2.8.4-r0

Open the chart page →

1,086
bazarrm0nsterrr-bazarrVerified publisher2.3.01 of 1See more

bazarr m0nsterrr-bazarr 2.3.0

1 of the 1 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
ghcr.io/home-operations/bazarr:1.6.0cd63bbd0986c
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

899
jellyfinm0nsterrr-jellyfinVerified publisher2.3.51 of 1See more

jellyfin m0nsterrr-jellyfin 2.3.5

1 of the 1 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
jellyfin/jellyfin:10.11.11aefb67e6a7ff
expat@2.7.1-2
no fix listed

Open the chart page →

2,615
decap-cmsm11sVerified publisher0.3.151 of 1See more

decap-cms m11s 0.3.15

1 of the 1 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
m11s/decap-cms:0.2.11-s30cd6810c9885
expat@2.7.5-r0
2.8.4-r0

Open the chart page →

1,152
docker-mailservermailserverVerified publisher0.2.652 of 9See more

docker-mailserver mailserver 0.2.65

2 of the 9 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
jeboehm/mailserver-filter:5.0.92e756949e537d
expat@2.7.0-r0
2.8.4-r0
jeboehm/mailserver-web:5.0.929da13edf5aa8
expat@2.7.1-r0
2.8.4-r0

Open the chart page →

10,908
demoshopmakaira2.4.01 of 4See more

demoshop makaira 2.4.0

1 of the 4 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
library/nginx:stabled5792f71a949
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

4,410
novosgamarcusrepo0.1.11 of 2See more

novosga marcusrepo 0.1.1

1 of the 2 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
novosga/novosga:latest34b9acbe6e51
expat@2.7.5-r0
2.8.4-r0

Open the chart page →

3,707
marge-botmarge-bot-helm1.3.51 of 1See more

marge-bot marge-bot-helm 1.3.5

1 of the 1 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
hiboxsystems/marge-bot:0.16.0b59f01bc0418
expat@2.7.1-2
no fix listed

Open the chart page →

3,541
ejabberdmartialblog0.3.11 of 1See more

ejabberd martialblog 0.3.1

1 of the 1 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
ghcr.io/processone/ejabberd:latest5aeb0faa39cf
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

386
nginxmatic-insurance1.1.11 of 1See more

nginx matic-insurance 1.1.1

1 of the 1 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
library/nginx:stabled5792f71a949
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

1,839
mayastormayastorVerified publisher2.12.11 of 31See more

mayastor mayastor 2.12.1

1 of the 31 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
openebs/provisioner-localpv:4.6.099f5116f5cb8
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

21,178
backstagemcwarmanVerified publisher0.10.101 of 2See more

backstage mcwarman 0.10.10

1 of the 2 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
ghcr.io/mcwarman/backstage-sample-app/app:mainfae3c1f04311
expat@2.7.1-2
no fix listed

Open the chart page →

9,707
dependency-trackmediamarktsaturn1.9.21 of 2See more

dependency-track mediamarktsaturn 1.9.2

1 of the 2 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
dependencytrack/frontend:4.14.200560b57a6cf
expat@2.7.5-r0
2.8.4-r0

Open the chart page →

3,797
profilarrmedia-servarrVerified publisher2.2.01 of 1See more

profilarr media-servarr 2.2.0

1 of the 1 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
ghcr.io/dictionarry-hub/profilarr:2.2.0ddcdd0f34004
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

337
tinymediamanagermedia-servarrVerified publisher1.6.21 of 2See more

tinymediamanager media-servarr 1.6.2

1 of the 2 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
tinymediamanager/tinymediamanager:5.3.22b34dc85099e
expat@2.7.1-2
no fix listed

Open the chart page →

7,760
testmesosphere0.1.01 of 1See more

test mesosphere 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
library/nginx:stabled5792f71a949
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

1,839
metabase-k8smetabase-k8s1.0.01 of 1See more

metabase-k8s metabase-k8s 1.0.0

1 of the 1 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
metabase/metabase:v0.53.4.17807bc5cad17
expat@2.6.4-r0
2.8.4-r0

Open the chart page →

2,589
mini-blogmini-blog-helm0.1.01 of 3See more

mini-blog mini-blog-helm 0.1.0

1 of the 3 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
beyzkaya/blog-frontend:v1.0.0bf412d75c510
expat@2.7.1-r0
2.8.4-r0

Open the chart page →

12,637
MINTmint8.0.21 of 15See more

MINT mint 8.0.2

1 of the 15 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
library/nginx:latest05b8cb60c354
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

42,983
simplewebappmlohrVerified publisher1.1.01 of 1See more

simplewebapp mlohr 1.1.0

1 of the 1 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
library/nginx:latest05b8cb60c354
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

1,839
mo-backupmogeniusOfficialVerified publisher1.0.291 of 1See more

mo-backup mogenius 1.0.29

1 of the 1 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
ghcr.io/mogenius/mo-backup:latest4f89afef9010
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

814
mo-backup-mysqlmogeniusVerified publisher1.0.291 of 1See more

mo-backup-mysql mogenius 1.0.29

1 of the 1 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
ghcr.io/mogenius/mo-backup:latest4f89afef9010
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

814
filestashmt1905024.0.01 of 1See more

filestash mt190502 4.0.0

1 of the 1 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
machines/filestash:latest0b8fc005e52e
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

3,377
paperless-ngxmt1905027.6.141 of 4See more

paperless-ngx mt190502 7.6.14

1 of the 4 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
ghcr.io/paperless-ngx/paperless-ngx:2.20.134b05bcd28e69
expat@2.7.1-2
no fix listed

Open the chart page →

11,860
radicalemt1905024.1.11 of 1See more

radicale mt190502 4.1.1

1 of the 1 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
tomsquest/docker-radicale:3.6.1.0a594c624c5a6
expat@2.7.4-r0
2.8.4-r0

Open the chart page →

1,546
backendmulti-chart-app0.1.01 of 1See more

backend multi-chart-app 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
library/nginx:latest05b8cb60c354
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

1,839
frontendmulti-chart-app0.1.01 of 1See more

frontend multi-chart-app 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
library/nginx:latest05b8cb60c354
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

1,839

Container images carrying it

611 by charts deploying them

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

Container imageDigestPackageFixed inUsed by
quay.io/invidious/invidious:latest6f5c81c1e29d
expat@2.8.2-r0
2.8.4-r0
1
quay.io/kannika/kannika-api:0.18.0bcf9906d5a3c
expat@2.8.3-1~deb13u1
no fix listed
1
quay.io/poundex/tekton-ci-environment-injector:0.2.46dd65f22949c
expat@2.8.1-r0
2.8.4-r0
1
quay.io/shesselink81/anna-nginx:v1.31.1120c19fa8a918
expat@2.8.2-r0
2.8.4-r0
1
quay.io/shesselink81/hesselinkme-nginx:v1.31.114f43beb13fc2
expat@2.8.2-r0
2.8.4-r0
1
quay.io/underndog/samba:1.2.0-not-recyclecca801de9fa5
expat@2.7.0-r0
2.8.4-r0
1
registry.gitlab.com/enbuild-staging/vivsoft-platform-ui/enbuild-frontend:1.0.3166353ce9bf98
expat@2.7.1-2
no fix listed
1
registry.gitlab.com/gitlab-ci-utils/curl-jq:latestb564745b6cb0
expat@2.8.2-r0
2.8.4-r0
1
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

syft 1.42.1 · advisories as of 15 Sept 2026

Corrections: contact@stackradar.io

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