StackRadar

CVE-2026-76957

High

Advisory

Published 20 Aug 2026In the index since 5 Sept 2026
Severity
High
worst across findings
CVSS
7.8
base score, highest
EPSS
0.001
1st percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
1,758
of 17,790 indexed, latest versions
Container images
1,619
deployed by those charts
Fix available
3 of 3
affected packages

CVE-2026-76957 affecting package expat for versions less than 2.8.3-2

Carried by container images the latest versions of 1,758 of 17,790 indexed charts deploy, on 1,619 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+35 more2.5.0-1+deb12u3, 2.8.4-11,213
expatapk2.6.4-r0, 2.7.0-r0, 2.7.1-r0, 2.7.2-r0+7 more2.8.4-r0404
expatrpm2.8.2-1.azl32.8.3-22
OSV records
ALPINE-CVE-2026-76957DEBIAN-CVE-2026-76957UBUNTU-CVE-2026-76957AZL-96851ECHO-7a51-5ef2-da43

Charts affected

1,758 by stars
ChartLatestAffected imagesRadar Score
kubeflowkubeflow1.6.22 of 45See more

kubeflow kubeflow 1.6.2

2 of the 45 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
istio/proxyv2:1.9.687a9db561d2e
expat@2.2.5-3ubuntu0.2
no fix listed
library/python:3.7eedf63967cdb
expat@2.5.0-1
2.5.0-1+deb12u3

Open the chart page →

97,040
testkubekubeshop2.13.22 of 5See more

testkube kubeshop 2.13.2

2 of the 5 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
kubeshop/bitnami-mongodb:8.3.8d48b172d99d8
expat@2.6.1-2ubuntu0.4
no fix listed
kubeshop/testkube-api-server:2.13.244166c28422f
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

5,012
local-ailocalai3.4.21 of 1See more

local-ai localai 3.4.2

1 of the 1 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
quay.io/go-skynet/local-ai:latestd78cd113b2bc
expat@2.6.1-2ubuntu0.4
no fix listed

Open the chart page →

4,050
headplanenbcloudVerified publisher0.1.21 of 4See more

headplane nbcloud 0.1.2

1 of the 4 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
bitnamilegacy/kubectl:latestcd354d5b2556
expat@2.5.0-1+deb12u1
2.5.0-1+deb12u3

Open the chart page →

7,968
mattermostphntom3.24.01 of 2See more

mattermost phntom 3.24.0

1 of the 2 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
phntom/mattermost-team-edition:9.3.051cf9da4aa2e
expat@2.4.7-1ubuntu0.2
no fix listed

Open the chart page →

8,767
unifi-controllerqonstruktVerified publisher2.6.11 of 1See more

unifi-controller qonstrukt 2.6.1

1 of the 1 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
linuxserver/unifi-controller:8.0.240ae315a3a456
expat@2.2.9-1ubuntu0.6
no fix listed

Open the chart page →

10,536
manyfoldself-hosters-by-nightVerified publisher0.7.41 of 1See more

manyfold self-hosters-by-night 0.7.4

1 of the 1 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
ghcr.io/manyfold3d/manyfold-solo:0.147.2ed5a792b0e8d
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

481
topolvmtopolvmVerified publisher17.2.01 of 1See more

topolvm topolvm 17.2.0

1 of the 1 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
ghcr.io/topolvm/topolvm-with-sidecar:0.41.170548dbe0c6a
expat@2.4.7-1ubuntu0.7
no fix listed

Open the chart page →

2,364
uffizzi-appuffizzi-app1.3.01 of 14See more

uffizzi-app uffizzi-app 1.3.0

1 of the 14 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
uffizzi/controller:latest0344805f267b
expat@2.5.0-1
2.5.0-1+deb12u3

Open the chart page →

19,363
unboundunbound-helmchartVerified publisher0.2.21 of 1See more

unbound unbound-helmchart 0.2.2

1 of the 1 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
ghcr.io/pixelfederation/unbound:1.24.2_0fce820a03964
expat@2.7.4-r0
2.8.4-r0

Open the chart page →

1,495
athens-proxyvolker-raschekVerified publisher2.0.31 of 1See more

athens-proxy volker-raschek 2.0.3

1 of the 1 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
gomods/athens:v0.17.10f61d1e62359
expat@2.7.5-r0
2.8.4-r0

Open the chart page →

2,040
reposilitevolker-raschekVerified publisher1.0.01 of 1See more

reposilite volker-raschek 1.0.0

1 of the 1 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
dzikoysk/reposilite:3.5.264128c2d7a6ba
expat@2.6.1-2ubuntu0.3
no fix listed

Open the chart page →

2,996
grafana-pdf-exporterwiremindVerified publisher2.1.11 of 1See more

grafana-pdf-exporter wiremind 2.1.1

1 of the 1 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
ghcr.io/wiremind/grafana-pdf-exporter:v1.7dbaa8527bf4c
expat@2.5.0-1
2.5.0-1+deb12u3

Open the chart page →

9,753
code-serveralekcVerified publisher0.1.11 of 1See more

code-server alekc 0.1.1

1 of the 1 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
linuxserver/code-server:4.10.1a5e43a05ae79
expat@2.4.7-1ubuntu0.2
no fix listed

Open the chart page →

8,251
tt-rssangelnu7.0.01 of 2See more

tt-rss angelnu 7.0.0

1 of the 2 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
ghcr.io/angelnu/tt-rss:2.0.10068d332ae2410f8
expat@2.7.4-1
no fix listed

Open the chart page →

1,245
athens-proxyathens-chartsOfficialVerified publisher0.17.11 of 1See more

athens-proxy athens-charts 0.17.1

1 of the 1 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
gomods/athens:v0.18.197cc113b34b0
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

1,299
bookstackbookstack-mgVerified publisher0.3.11 of 2See more

bookstack bookstack-mg 0.3.1

1 of the 2 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
linuxserver/bookstack:26.05.202605282ebf97852661
expat@2.7.5-r0
2.8.4-r0

Open the chart page →

1,896
backup-zenbzen0.1.41 of 1See more

backup-zen bzen 0.1.4

1 of the 1 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
rezachalak/bzen-mongo:1.0.034f694325191
expat@2.2.9-1ubuntu0.6
no fix listed

Open the chart page →

8,007
geoservercloudcamptocamp23.0.17 of 7See more

geoservercloud camptocamp2 3.0.1

7 of the 7 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
geoservercloud/geoserver-cloud-gateway:3.0.1.1de0b20bd2a43
expat@2.7.4-1
no fix listed
geoservercloud/geoserver-cloud-gwc:3.0.1.1b04ed89b5d2b
expat@2.7.4-1
no fix listed
geoservercloud/geoserver-cloud-rest:3.0.1.1318254b52f96
expat@2.7.4-1
no fix listed
geoservercloud/geoserver-cloud-wcs:3.0.1.14f077124f591
expat@2.7.4-1
no fix listed
geoservercloud/geoserver-cloud-webui:3.0.1.14f91e3048ac8
expat@2.7.4-1
no fix listed
geoservercloud/geoserver-cloud-wfs:3.0.1.1299f0d6232d1
expat@2.7.4-1
no fix listed
geoservercloud/geoserver-cloud-wms:3.0.1.15164f687ce4d
expat@2.7.4-1
no fix listed

Open the chart page →

10,819
thingsboardcetic0.1.21 of 2See more

thingsboard cetic 0.1.2

1 of the 2 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
thingsboard/tb-postgres:latest2d17e4e36edc
expat@2.5.0-1+deb12u2
2.5.0-1+deb12u3

Open the chart page →

5,243
collabora-codechrisingenhaag2.6.01 of 1See more

collabora-code chrisingenhaag 2.6.0

1 of the 1 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
collabora/code:23.05.10.1.105299b452f7f
expat@2.5.0-1
2.5.0-1+deb12u3

Open the chart page →

4,184
dumpscriptcloudscriptVerified publisher1.8.31 of 1See more

dumpscript cloudscript 1.8.3

1 of the 1 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
ghcr.io/cloudscript-technology/dumpscript:v0.0.42-alpine-edgefce5b6fd161c
expat@2.7.5-r0
2.8.4-r0

Open the chart page →

2,126
convertigoconvertigoOfficialVerified publisher8.4.32 of 5See more

convertigo convertigo 8.4.3

2 of the 5 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
baserow/baserow:1.30.1df0c42eb67e8
expat@2.5.0-1+deb12u1
2.5.0-1+deb12u3
timescale/timescaledb:latest-pg16289d55704b1b
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

17,475
cosmocosmo-platformOfficialVerified publisher0.20.01 of 10See more

cosmo cosmo-platform 0.20.0

1 of the 10 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
ghcr.io/wundergraph/cosmo/otelcollector:0.18.15a6fe78d4d15
expat@2.5.0-1+deb12u1
2.5.0-1+deb12u3

Open the chart page →

27,984
dask-kubernetes-operatordask2026.3.01 of 1See more

dask-kubernetes-operator dask 2026.3.0

1 of the 1 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
ghcr.io/dask/dask-kubernetes-operator:2026.3.03225d2bc6b3c
expat@2.7.1-2
no fix listed

Open the chart page →

9,348
zabbix-kubernetes-discoverydjerfyVerified publisher1.4.201 of 1See more

zabbix-kubernetes-discovery djerfy 1.4.20

1 of the 1 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
ghcr.io/djerfy/zabbix-kubernetes-discovery:v1.4.207a50c07e7c69
expat@2.6.1-2ubuntu0.1
no fix listed

Open the chart page →

4,194
flyte-binaryflyte2.0.481 of 4See more

flyte-binary flyte 2.0.48

1 of the 4 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
ghcr.io/unionai-oss/flyteconsole-v2:latestdb4362ec0d3b
expat@2.8.3-r0
2.8.4-r0

Open the chart page →

4,563
flyte-coreflyte2.0.481 of 3See more

flyte-core flyte 2.0.48

1 of the 3 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
ghcr.io/unionai-oss/flyteconsole-v2:latestdb4362ec0d3b
expat@2.8.3-r0
2.8.4-r0

Open the chart page →

1,179
healthchecksgabe565Verified publisher0.17.01 of 1See more

healthchecks gabe565 0.17.0

1 of the 1 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
ghcr.io/linuxserver/healthchecks:version-v3.9b5c6bfb00b03
expat@2.7.0-r0
2.8.4-r0

Open the chart page →

2,285
rsshubgabe565Verified publisher0.8.01 of 3See more

rsshub gabe565 0.8.0

1 of the 3 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
diygod/rsshub:latest1d4b508b6357
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

1,729
calibregeek-cookbookVerified publisher5.4.21 of 1See more

calibre geek-cookbook 5.4.2

1 of the 1 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
linuxserver/calibre:version-v5.21.0a847b5b2d860
expat@2.2.5-3ubuntu0.2
no fix listed

Open the chart page →

22,812
frigategeek-cookbookVerified publisher8.2.21 of 1See more

frigate geek-cookbook 8.2.2

1 of the 1 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
blakeblackshear/frigate:0.10.0-amd64ae269270ad9e
expat@2.2.9-1build1
no fix listed

Open the chart page →

10,652
signal-cli-rest-apigeek-cookbookVerified publisher1.2.21 of 1See more

signal-cli-rest-api geek-cookbook 1.2.2

1 of the 1 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
bbernhard/signal-cli-rest-api:0.57549ad08d7e14
expat@2.2.9-1ubuntu0.2
no fix listed

Open the chart page →

10,202
tautulligeek-cookbookVerified publisher11.4.21 of 1See more

tautulli geek-cookbook 11.4.2

1 of the 1 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
ghcr.io/k8s-at-home/tautulli:v2.7.74ea617c30397
expat@2.2.9-1build1
no fix listed

Open the chart page →

10,676
unifigeek-cookbookVerified publisher5.1.31 of 1See more

unifi geek-cookbook 5.1.3

1 of the 1 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
jacobalberty/unifi:v7.4.162b3edc809a3ff
expat@2.2.5-3ubuntu0.9
no fix listed

Open the chart page →

11,873
aegraviteeioVerified publisher3.0.21 of 1See more

ae graviteeio 3.0.2

1 of the 1 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
graviteeio/ae-engine:3.0.24140932887e0
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

1,381
apimgraviteeioVerified publisher4.12.192 of 4See more

apim graviteeio 4.12.19

2 of the 4 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
graviteeio/apim-gateway:4.12.19-debian05fd67a93056
expat@2.8.3-1~deb13u1
no fix listed
graviteeio/apim-management-api:4.12.19-debian27374522cd04
expat@2.8.3-1~deb13u1
no fix listed

Open the chart page →

4,747
giteagroundhog2k0.16.31 of 1See more

gitea groundhog2k 0.16.3

1 of the 1 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
gitea/gitea:1.27.387a67ee09d3a
expat@2.8.3-r0
2.8.4-r0

Open the chart page →

536
nacosgujunxiang0.1.51 of 1See more

nacos gujunxiang 0.1.5

1 of the 1 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
nacos/nacos-server:latest1c191c30c8cd
expat@2.7.4-1
no fix listed

Open the chart page →

1,820
terrariahalkeye0.4.21 of 2See more

terraria halkeye 0.4.2

1 of the 2 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
ryshe/terraria:latestb1c89f7f359a
expat@2.5.0-1+deb12u2
2.5.0-1+deb12u3

Open the chart page →

4,154
headscaleheadscaleVerified publisher1.0.191 of 3See more

headscale headscale 1.0.19

1 of the 3 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
alpine/k8s:1.36.244ef4942e171
expat@2.8.1-r0
2.8.4-r0

Open the chart page →

3,396
home-assistanthome-assistantVerified publisher0.5.101 of 3See more

home-assistant home-assistant 0.5.10

1 of the 3 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
ghcr.io/home-assistant/home-assistant:2026.9.0372d991e5888
expat@2.8.1-r0
2.8.4-r0

Open the chart page →

2,338
coreinstill-aiOfficialVerified publisher0.1.754 of 15See more

core instill-ai 0.1.75

4 of the 15 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
instill/artifact-backend:b28766ac4a393e601ed
expat@2.7.1-2
no fix listed
instill/mgmt-backend:d0933d4ebe12f77a3f9
expat@2.7.1-2
no fix listed
instill/model-backend:611f0f2e980125e5ba5
expat@2.7.1-2
no fix listed
temporalio/admin-tools:1.28cfde8170c92f
expat@2.7.4-r0
2.8.4-r0

Open the chart page →

30,920
dayz-dedicated-serverjespernohrVerified publisher0.1.21 of 3See more

dayz-dedicated-server jespernohr 0.1.2

1 of the 3 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
ghcr.io/jespernohr/dayz-dedicated-server:0.1.1ec01d3ac7887
expat@2.6.1-2ubuntu0.1
no fix listed

Open the chart page →

4,357
calibre-webk8s-home-lab-repo9.1.11 of 1See more

calibre-web k8s-home-lab-repo 9.1.1

1 of the 1 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
ghcr.io/linuxserver/calibre-web:0.6.267c0464228f2f
expat@2.6.1-2ubuntu0.4
no fix listed

Open the chart page →

4,546
home-assistantk8s-home-lab-repo16.3.11 of 1See more

home-assistant k8s-home-lab-repo 16.3.1

1 of the 1 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
ghcr.io/home-operations/home-assistant:2026.3.1067e54e2e107
expat@2.7.4-r0
2.8.4-r0

Open the chart page →

4,634
webdavk8s-webdavVerified publisher0.0.71 of 1See more

webdav k8s-webdav 0.0.7

1 of the 1 container images this version deploys carry CVE-2026-76957.

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

Open the chart page →

1,693
kubearmorkubearmor1.7.42 of 4See more

kubearmor kubearmor 1.7.4

2 of the 4 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
kubearmor/kubearmor:stablea08141311045
expat@2.8.2-r0
2.8.4-r0
kubearmor/kubearmor-init:stable236ade6e67b1
expat@2.8.2-r0
2.8.4-r0

Open the chart page →

1,355
kubeservice-lxcfs-webhookkubservice-chartsVerified publisher1.6.01 of 6See more

kubeservice-lxcfs-webhook kubservice-charts 1.6.0

1 of the 6 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
dongjiang1989/lxcfs:v6.0.34bf9ae391948
expat@2.2.9-1ubuntu0.8
no fix listed

Open the chart page →

11,630
bitwarden-crd-operatorlerentisVerified publisher0.18.01 of 1See more

bitwarden-crd-operator lerentis 0.18.0

1 of the 1 container images this version deploys carry CVE-2026-76957.

Container imageDigestPackageFixed in
ghcr.io/lerentis/bitwarden-crd-operator:0.17.00a608c6ead85
expat@2.7.5-r0
2.8.4-r0

Open the chart page →

2,004

Container images carrying it

1,619 by charts deploying them

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

Container imageDigestPackageFixed inUsed by
quay.io/poundex/tekton-ci-environment-injector:0.2.46dd65f22949c
expat@2.8.1-r0
2.8.4-r0
1
quay.io/poundex/tekton-stash-and-cache:0.2.2e854423caa09
expat@2.7.4-1
no fix listed
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
quay.io/yushiwho/api:e1f9d77e0d9b93dbf2b
expat@2.5.0-1
2.5.0-1+deb12u3
1
registry.gitlab.com/crafty-controller/crafty-4:latest166a06f73d8c
expat@2.6.1-2ubuntu0.4
no fix listed
1
registry.gitlab.com/dyff/workflows-aggregator:0.16.9b7984253b128
expat@2.7.4-1
no fix listed
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/enbuild-staging/vivsoft-platform-ui/enbuild-mq-consumer:1.0.310e3cd8c7776d
expat@2.5.0-1+deb12u2
2.5.0-1+deb12u3
1
registry.gitlab.com/gitlab-ci-utils/curl-jq:latestb564745b6cb0
expat@2.8.2-r0
2.8.4-r0
1
registry.gitlab.com/infinitydon/registry/open5gs-aio:v2.2.2f6385712935f
expat@2.2.9-1build1
no fix listed
1
registry.gitlab.com/school_guy/docker-typo3:13.4.30-197d868ed76185d7270d
expat@2.5.0-1+deb12u2
2.5.0-1+deb12u3
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
registry.k8s.io/git-sync/git-sync:v4.1.0fd9722fd02e3
expat@2.5.0-1
2.5.0-1+deb12u3
1
registry.k8s.io/sig-storage/nfsplugin:v4.13.41eb5a85180a4
expat@2.5.0-1+deb12u2
2.5.0-1+deb12u3
1
registry.k8s.io/sig-storage/nfsplugin:v4.11.0ce5b5ccd5eb0
expat@2.5.0-1+deb12u1
2.5.0-1+deb12u3
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.