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
760
of 17,787 indexed, latest versions
Container images
598
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 760 of 17,787 indexed charts deploy, on 598 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-r0406
expatdeb2.7.1-2, 2.7.1-2+dhi4, 2.7.5-1, 2.8.2-1+e1+2 more2.8.4-1190
expatrpm2.8.2-1.azl32.8.3-22
OSV records
ALPINE-CVE-2026-76956DEBIAN-CVE-2026-76956AZL-96848ECHO-8a36-8d53-bf0c

Charts affected

760 by stars
ChartLatestAffected imagesRadar Score
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 →

2,600
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 →

4,423
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 →

3,126
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 →

2,104
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 →

2,104
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 →

1,433
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 →

2,932
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 →

1,827
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 →

1,827
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 →

2,444
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 →

2,604
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 →

1,085
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 →

898
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 →

2,604
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 →

1,151
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 →

10,897
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 →

4,401
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 →

3,706
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 →

3,574
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 →

385
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 →

1,827
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 →

21,064
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 →

9,668
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 →

3,818
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 →

7,944
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 →

1,827
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 →

13,010
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 →

43,341
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 →

1,827
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 →

813
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 →

813
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 →

3,499
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 →

11,950
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 →

1,827
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 →

1,827
my-multi-chart-appmulti-chart-app0.1.01 of 2See more

my-multi-chart-app multi-chart-app 0.1.0

1 of the 2 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 →

3,772
szurubooru-clientmy0nVerified publisher0.3.11 of 1See more

szurubooru-client my0n 0.3.1

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

Container imageDigestPackageFixed in
szurubooru/client:2.5880a53ca446d
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

370
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-2026-76956.

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

Open the chart page →

1,043
nginx-chartmyk8scharts1.0.01 of 1See more

nginx-chart myk8scharts 1.0.0

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

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

Open the chart page →

1,827
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-2026-76956.

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

Open the chart page →

1,827
helloworldmysql2s3bk0.1.01 of 1See more

helloworld mysql2s3bk 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 →

1,827
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-2026-76956.

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

Open the chart page →

1,038
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-2026-76956.

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

Open the chart page →

1,827
dependency-tracknaj980.0.91 of 3See more

dependency-track naj98 0.0.9

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

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

Open the chart page →

2,465
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-2026-76956.

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

Open the chart page →

3,891

Container images carrying it

598 by charts deploying them

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

Container imageDigestPackageFixed inUsed by
jlesage/firefox:v25.03.1055c28defe31
expat@2.7.0-r0
2.8.4-r0
1
jodogne/orthanc-plugins:latest6ff510aa29c2
expat@2.8.2-1~deb13u1
no fix listed
1
kenchrcum/ansible-playbook-operator:0.1.712fb213debf1
expat@2.7.5-r0
2.8.4-r0
1
kenchrcum/fluxcd-helm-upgrader:0.7.7c326e28a8f5f
expat@2.7.5-r0
2.8.4-r0
1
kenchrcum/grafana-dashboard-converter:0.3.105310497aea3f
expat@2.7.4-r0
2.8.4-r0
1
kitware/cdash:v5.3.0d7767d9b9da4
expat@2.8.2-1~deb13u1
no fix listed
1
kixote/typemill4e9dff179519
expat@2.8.3-1~deb13u1
no fix listed
1
kixote/typemill628f79a08cc7
expat@2.8.2-1~deb13u1
no fix listed
1
kubearmor/kubearmor:stablea08141311045
expat@2.8.2-r0
2.8.4-r0
1
kubearmor/kubearmor-init:stable236ade6e67b1
expat@2.8.2-r0
2.8.4-r0
1
kubeshark/front:v53.4cc7f07b99fac
expat@2.8.2-r0
2.8.4-r0
1
kubevirtmanager/kubevirt-manager:1.5.41b98f1b5977a
expat@2.7.4-r0
2.8.4-r0
1
langgenius/dify-sandbox:0.2.15750e1111426e
expat@2.7.5-1
no fix listed
1
lbenicio/stremio-web:latest732f9003de33
expat@2.7.5-r0
2.8.4-r0
1
library/buildpack-deps:scmac978b783657
expat@2.8.3-1~deb13u1
no fix listed
1
library/docker:28.5.2-dind2a232a42256f
expat@2.7.3-r0
2.8.4-r0
1
library/docker:29.7.2-dind3ef33f2e220b
expat@2.8.3-r0
2.8.4-r0
1
library/docker:27-cli851f91d24121
expat@2.6.4-r0
2.8.4-r0
1
library/docker:27-dindaa3df78ecf32
expat@2.6.4-r0
2.8.4-r0
1
library/eclipse-temurin:25.0.3_9-jre-alpine-3.2328db6fdf60e3
expat@2.8.1-r0
2.8.4-r0
1
library/golang:latest512690a56605
expat@2.8.3-1~deb13u1
no fix listed
1
library/matomo:5.13.0-apache8e6bdd396496
expat@2.8.3-1~deb13u1
no fix listed
1
library/nextcloud:31.0.10-apacheb7faa1653c39
expat@2.7.1-2
no fix listed
1
library/nginx:1.291881968aff6f
expat@2.7.1-2
no fix listed
1
library/nginx:1.31.0-alpine2f07d83bf561
expat@2.7.5-r0
2.8.4-r0
1
library/nginx:1.31.3-alpine4a73073bd557
expat@2.8.2-r0
2.8.4-r0
1
library/nginx:1.29.8-alpine5616878291a2
expat@2.7.5-r0
2.8.4-r0
1
library/nginx:1.27-alpine65645c7bb6a0
expat@2.7.0-r0
2.8.4-r0
1
library/nginx:1.28-alpinea8b39bd9cf0f
expat@2.7.5-r0
2.8.4-r0
1
library/nginx:1.29.3-alpineb3c656d55d7a
expat@2.7.3-r0
2.8.4-r0
1
library/node:latestf5d1cc40abc1
expat@2.8.3-1~deb13u1
no fix listed
1
library/python:3.1070c9cc675605
expat@2.8.3-1~deb13u1
no fix listed
1
library/python:3.9da5aee29682d
expat@2.7.1-2
no fix listed
1
library/redmine:6.1.204ac44a2595b
expat@2.7.1-2
no fix listed
1
library/wordpress:6.9.4-fpmad4a8bae2eb4
expat@2.7.1-2
no fix listed
1
library/wordpress:php8.1-apachef73396626d2f
expat@2.7.1-2
no fix listed
1
library/znc:1.10.1c731c6a9b8b6
expat@2.7.5-r0
2.8.4-r0
1
librenms/librenms:26.8.28194a4a9ff49
expat@2.8.3-r0
2.8.4-r0
1
linkstackorg/linkstack:latest1c8b05399ee4
expat@2.7.4-r0
2.8.4-r0
1
linode/linode-blockstorage-csi-driver:v1.1.409f3282bf53d
expat@2.8.2-r0
2.8.4-r0
1
linuxserver/bookstack:26.05.202605282ebf97852661
expat@2.7.5-r0
2.8.4-r0
1
linuxserver/deluge:libtorrentv1-2.2.0-ls40052eac68ccc0
expat@2.7.0-r0
2.8.4-r0
1
linuxserver/deluge:2.2.09505c64720af
expat@2.8.3-r0
2.8.4-r0
1
linuxserver/qbittorrent:latesta00b6a597a38
expat@2.8.3-r0
2.8.4-r0
1
linuxserver/qbittorrent:5.2.2dd24a5f3db32
expat@2.8.2-r0
2.8.4-r0
1
loeken/jellyfin:10.11.87efbc24e47b0
expat@2.7.5-r0
2.8.4-r0
1
m11s/decap-cms:0.2.11-s30cd6810c9885
expat@2.7.5-r0
2.8.4-r0
1
machines/filestash:latest0b8fc005e52e
expat@2.8.3-1~deb13u1
no fix listed
1
mauricenino/dashdot:5.9.2236997816917
expat@2.7.0-r0
2.8.4-r0
1
mavrick1/kubestellar-b:latest45ca0429a1d4
expat@2.7.0-r0
2.8.4-r0
1

syft 1.42.1 · advisories as of 14 Sept 2026

Corrections: contact@stackradar.io

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