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
matomopockostVerified publisher1.3.01 of 3See more

matomo pockost 1.3.0

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

Container imageDigestPackageFixed in
pockost/matomo:5.13.07f5d293cbe4e
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

5,102
portraitportraitVerified publisher0.2.131 of 8See more

portrait portrait 0.2.13

1 of the 8 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
treskon/portrait-pythonruntime:DEV-latest694c098bcb52
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

31,949
JenkinsprasoonjenkinsVerified publisher0.1.01 of 1See more

Jenkins prasoonjenkins 0.1.0

1 of the 1 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 →

2,487
home-assistantpree-helm-chartsVerified publisher1.80.01 of 1See more

home-assistant pree-helm-charts 1.80.0

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

Container imageDigestPackageFixed in
ghcr.io/home-assistant/home-assistant:2026.9.2a1bc133af84e
expat@2.8.1-r0
2.8.4-r0

Open the chart page →

2,139
redmineredmine-helm-chartVerified publisher0.2.61 of 1See more

redmine redmine-helm-chart 0.2.6

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

Container imageDigestPackageFixed in
library/redmine:6.1.3-trixief474a901faec
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

4,252
reportportalreportportal-ioOfficialVerified publisher26.8.121 of 15See more

reportportal reportportal-io 26.8.12

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

Container imageDigestPackageFixed in
reportportal/service-ui:5.15.5aea8747cb639
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

11,943
reservation-appreservation-app1.0.91 of 4See more

reservation-app reservation-app 1.0.9

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

Container imageDigestPackageFixed in
zbalogh/reservation-angular-ui:1.0.95eb19e460b3c
expat@2.7.1-r0
2.8.4-r0

Open the chart page →

6,640
immichsecustorVerified publisher2.0.51 of 1See more

immich secustor 2.0.5

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

Container imageDigestPackageFixed in
ghcr.io/immich-app/immich-server:v3.2.12ab6a6273755
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

3,011
karakeepself-hosters-by-nightVerified publisher2.5.11 of 1See more

karakeep self-hosters-by-night 2.5.1

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

Container imageDigestPackageFixed in
ghcr.io/karakeep-app/karakeep:0.27.1abd7d6b11b1b
expat@2.7.1-r0
2.8.4-r0

Open the chart page →

5,214
sentry-k8ssentry-k8sVerified publisher1.4.12 of 11See more

sentry-k8s sentry-k8s 1.4.1

2 of the 11 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
library/nginx:1.31.0-alpine2f07d83bf561
expat@2.7.5-r0
2.8.4-r0
ghcr.io/getsentry/snuba:26.7.210f8d164109b
expat@2.7.1-2
no fix listed

Open the chart page →

16,194
querysiakhooiVerified publisher1.0.01 of 1See more

query siakhooi 1.0.0

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

Container imageDigestPackageFixed in
siakhooi/query:1.0.0f1f4b5b1b870
expat@2.7.5-r0
2.8.4-r0

Open the chart page →

1,792
sogosogoVerified publisher0.3.51 of 2See more

sogo sogo 0.3.5

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

Container imageDigestPackageFixed in
sonroyaalmerol/docker-sogo:5.12.43f60f3abe990
expat@2.7.1-2
no fix listed

Open the chart page →

7,157
silverbulletstone0.10.01 of 1See more

silverbullet stone 0.10.0

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

Container imageDigestPackageFixed in
ghcr.io/silverbulletmd/silverbullet:2.10.027b5724cc367
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

422
supabasesupabse0.8.01 of 11See more

supabase supabse 0.8.0

1 of the 11 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
supabase/storage-api:v1.60.4c8eb9858eafe
expat@2.7.5-r0
2.8.4-r0

Open the chart page →

18,213
syncerdsyncerdVerified publisher0.2.21 of 1See more

syncerd syncerd 0.2.2

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

Container imageDigestPackageFixed in
ghcr.io/clouddrove/syncerd:latest73a1bb038de3
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

48
app-fullsynkubeVerified publisher1.0.01 of 1See more

app-full synkube 1.0.0

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

Container imageDigestPackageFixed in
library/nginx:latest6e23479198b9
expat@2.7.1-2
no fix listed

Open the chart page →

3,253
kubedeploysysbee1.2.21 of 1See more

kubedeploy sysbee 1.2.2

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
apptaxmd-helm-chart0.0.21 of 1See more

app taxmd-helm-chart 0.0.2

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
tenuretenureVerified publisher1.0.61 of 2See more

tenure tenure 1.0.6

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

Container imageDigestPackageFixed in
tenureai/tenure:v1.0.285f5b222df9a5
expat@2.7.1-2+dhi4
no fix listed

Open the chart page →

2,553
typemilltypemill-helm-chart2.2.02 of 2See more

typemill typemill-helm-chart 2.2.0

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

Container imageDigestPackageFixed in
kixote/typemilldigest-pinned4e9dff179519
expat@2.8.3-1~deb13u1
no fix listed
kixote/typemilldigest-pinned628f79a08cc7
expat@2.8.2-1~deb13u1
no fix listed

Open the chart page →

5,402
vite-react-app-helm-chartsvite-react-app-helm-charts1.0.01 of 1See more

vite-react-app-helm-charts vite-react-app-helm-charts 1.0.0

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

Container imageDigestPackageFixed in
ghcr.io/marcuwynu23/vite-app-sample:latest21247f2b97c4
expat@2.7.5-r0
2.8.4-r0

Open the chart page →

1,086
waldurwaldur-chartsVerified publisher8.1.22 of 3See more

waldur waldur-charts 8.1.2

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

Container imageDigestPackageFixed in
opennode/waldur-homeport:8.1.2a8b5b4777027
expat@2.8.2-r0
2.8.4-r0
opennode/waldur-mastermind:8.1.24c82b15d9042
expat@2.8.2-1~deb13u1
no fix listed

Open the chart page →

4,870
wikiwenerme2.2.01 of 2See more

wiki wenerme 2.2.0

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

Container imageDigestPackageFixed in
requarks/wiki:latest68f0d1848261
expat@2.7.5-r0
2.8.4-r0

Open the chart page →

3,834
wordpress-e2e-setupwoocommerce-e2e-setup0.1.11 of 2See more

wordpress-e2e-setup woocommerce-e2e-setup 0.1.1

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

Container imageDigestPackageFixed in
library/wordpress:6.8-apache30bff39330d1
expat@2.7.1-2
no fix listed

Open the chart page →

7,728
wordpress-helmwordpress-helm0.2.91 of 4See more

wordpress-helm wordpress-helm 0.2.9

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

Container imageDigestPackageFixed in
aapjeisbaas/wp-frankenphp:v0.2.26b261abc7fb0
expat@2.7.1-2
no fix listed

Open the chart page →

8,139
discord-botxxczakiVerified publisher0.27.71 of 2See more

discord-bot xxczaki 0.27.7

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

Container imageDigestPackageFixed in
xxczaki/discord-bot:d088700d98c2e83381d034e584aed9412518933c4271dc43f117
expat@2.8.3-r0
2.8.4-r0

Open the chart page →

475
aeneabotygdrassilOfficialVerified publisher0.2.01 of 2See more

aeneabot ygdrassil 0.2.0

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

Container imageDigestPackageFixed in
elautoestopista/aeneabot:4.2.1125ba620d528
expat@2.7.3-r0
2.8.4-r0

Open the chart page →

1,698
zcash-stackzcashVerified publisher0.4.51 of 2See more

zcash-stack zcash 0.4.5

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

Container imageDigestPackageFixed in
electriccoinco/lightwalletd:v0.5.42ae3a551e111
expat@2.8.2-1~deb13u1
no fix listed

Open the chart page →

2,866
plausible-analyticszekker6Verified publisher1.4.01 of 2See more

plausible-analytics zekker6 1.4.0

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

Container imageDigestPackageFixed in
ghcr.io/plausible/community-edition:v3.2.133e60bfb40f2
expat@2.7.5-r0
2.8.4-r0

Open the chart page →

1,170
backendzymtraceOfficialVerified publisher26.9.11 of 6See more

backend zymtrace 26.9.1

1 of the 6 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
ghcr.io/zystem-io/zymtrace-pub-ui:26.9.1e951adf792cd
expat@2.7.1-r0
2.8.4-r0

Open the chart page →

10,408
opencode-serveraardbol-opencode-serverVerified publisher1.5.01 of 1See more

opencode-server aardbol-opencode-server 1.5.0

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

Container imageDigestPackageFixed in
ghcr.io/aardbol/opencode-server:v1.18.23-alpine7930061993f7
expat@2.8.3-r0
2.8.4-r0

Open the chart page →

723
jenkinsaditisingh-jenkins1.0.01 of 1See more

jenkins aditisingh-jenkins 1.0.0

1 of the 1 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 →

2,487
gotenbergadnoctemVerified publisher0.5.01 of 1See more

gotenberg adnoctem 0.5.0

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

Container imageDigestPackageFixed in
gotenberg/gotenberg:8.37.0f29984bd1e22
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

5,491
linkstackadnoctemVerified publisher0.4.01 of 1See more

linkstack adnoctem 0.4.0

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

Container imageDigestPackageFixed in
linkstackorg/linkstack:latest1c8b05399ee4
expat@2.7.4-r0
2.8.4-r0

Open the chart page →

2,092
graphserviceaerospike-helmVerified publisher3.3.01 of 1See more

graphservice aerospike-helm 3.3.0

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

Container imageDigestPackageFixed in
aerospike/aerospike-graph-service:3.3.0f35739b97a46
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

453
aktoakto0.2.01 of 7See more

akto akto 0.2.0

1 of the 7 container images this version deploys carry CVE-2026-76956.

Container imageDigestPackageFixed in
aktosecurity/akto-puppeteer-replay:latest3aa7b960bf32
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

13,689
akto-hybrid-redactakto1.44.61 of 5See more

akto-hybrid-redact akto 1.44.6

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

Container imageDigestPackageFixed in
aktosecurity/akto-puppeteer-replay:latest3aa7b960bf32
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

4,089
akto-k8s-ebpfakto0.1.31 of 1See more

akto-k8s-ebpf akto 0.1.3

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

Container imageDigestPackageFixed in
aktosecurity/mirror-api-logging:k8s_ebpffcf8be10bead
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

838
akto-k8s-ebpf-openshiftakto0.1.11 of 1See more

akto-k8s-ebpf-openshift akto 0.1.1

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

Container imageDigestPackageFixed in
public.ecr.aws/aktosecurity/mirror-api-logging:k8s_ebpf_core_impd94ce715f051
expat@2.7.5-r0
2.8.4-r0

Open the chart page →

1,277
akto-mini-testingakto1.45.71 of 5See more

akto-mini-testing akto 1.45.7

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

Container imageDigestPackageFixed in
public.ecr.aws/aktosecurity/akto-puppeteer-replay:1.49.4_latestf1c5763d565e
expat@2.7.5-r0
2.8.4-r0

Open the chart page →

6,447
akto-mini-testing-kafkaakto1.42.11 of 5See more

akto-mini-testing-kafka akto 1.42.1

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

Container imageDigestPackageFixed in
aktosecurity/akto-puppeteer-replay:latest3aa7b960bf32
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

6,395
akto-source-code-analyserakto0.1.51 of 3See more

akto-source-code-analyser akto 0.1.5

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

Container imageDigestPackageFixed in
aktosecurity/akto-puppeteer-replay:doom_latest853e37321e6e
expat@2.7.2-r0
2.8.4-r0

Open the chart page →

4,881
esphomealekcVerified publisher2.8.11 of 1See more

esphome alekc 2.8.1

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

Container imageDigestPackageFixed in
esphome/esphome:2026.8.285abea33854b
expat@2.7.1-2
no fix listed

Open the chart page →

3,143
excalidashalekcVerified publisher1.4.01 of 2See more

excalidash alekc 1.4.0

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

Container imageDigestPackageFixed in
zimengxiong/excalidash-frontend:0.6.04ec5b20c0303
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

906
komodoalekcVerified publisher3.1.01 of 1See more

komodo alekc 3.1.0

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

Container imageDigestPackageFixed in
ghcr.io/moghtech/komodo-core:2.3.3bca73d0eee14
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

1,930
sambaalekcVerified publisher1.1.01 of 1See more

samba alekc 1.1.0

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

Container imageDigestPackageFixed in
ghcr.io/alekc/samba-docker:v1.1.0cc9a028d9c43
expat@2.8.3-r0
2.8.4-r0

Open the chart page →

1,141
alertigatealertigate0.5.11 of 1See more

alertigate alertigate 0.5.1

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

Container imageDigestPackageFixed in
ghcr.io/feresberbeche/alertigate:1.2.1628d49e0e01b
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

1,505
lidarralexmorbo-lidarrVerified publisher0.1.21 of 1See more

lidarr alexmorbo-lidarr 0.1.2

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

Container imageDigestPackageFixed in
ghcr.io/home-operations/lidarr:3.1.2.4902dab0e07502a3
expat@2.7.3-r0
2.8.4-r0

Open the chart page →

1,874
nginx-sni-proxyalexpressoVerified publisher1.0.21 of 1See more

nginx-sni-proxy alexpresso 1.0.2

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
alluredeckalluredeckVerified publisher0.24.01 of 2See more

alluredeck alluredeck 0.24.0

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

Container imageDigestPackageFixed in
ghcr.io/mkutlak/alluredeck-ui:0.41.0c19509b1b336
expat@2.8.1-r0
2.8.4-r0

Open the chart page →

1,274

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.