StackRadar

CVE-2021-3918

Critical

Advisory

Published 13 Nov 2021In the index since 6 Sept 2026
Severity
Critical
worst across findings
CVSS
9.8
base score, highest
EPSS
0.038
89th percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
220
of 17,781 indexed, latest versions
Container images
220
deployed by those charts
Fix available
2 of 2
affected packages

json-schema is vulnerable to Prototype Pollution

Carried by container images the latest versions of 220 of 17,781 indexed charts deploy, on 220 images.

Affected packageAffected versionsFixed inImages
json-schemanpm0.2.2, 0.2.3, 0.3.00.4.0220
node-json-schemadeb0.2.3-10.2.3-1+deb10u1build0.20.04.11
OSV records
GHSA-896r-f27r-55mwUBUNTU-CVE-2021-3918
Also known as
USN-6103-1

Charts affected

220 by stars
ChartLatestAffected imagesRadar Score
scrapoxywiremindVerified publisher0.3.41 of 1See more

scrapoxy wiremind 0.3.4

1 of the 1 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
wiremind/scrapoxy:lateste7048929a676
json-schema@0.2.3
0.4.0

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2,154
open5gsadaptivenetlabVerified publisher1.0.31 of 3See more

open5gs adaptivenetlab 1.0.3

1 of the 3 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
registry.gitlab.com/infinitydon/registry/open5gs-webui:v2.2.2fda21b0a0344
json-schema@0.2.3
0.4.0

Open the chart page →

25,443
allure-docker-helm-chartallure-service-chartVerified publisher0.1.01 of 2See more

allure-docker-helm-chart allure-service-chart 0.1.0

1 of the 2 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
frankescobar/allure-docker-service-ui:latest4ebd8b4ef340
json-schema@0.2.3
0.4.0

Open the chart page →

3,647
angular-node-chartangular-webapp2.0.01 of 1See more

angular-node-chart angular-webapp 2.0.0

1 of the 1 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
rakii8585/angular-node-webapp:latest026082a515ac
json-schema@0.2.3
0.4.0

Open the chart page →

2,616
lametric-nightscout-proxyaolde0.1.01 of 1See more

lametric-nightscout-proxy aolde 0.1.0

1 of the 1 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
ghcr.io/aolde/lametric-nightscout-proxy:latest7d1951b6baf5
json-schema@0.2.3
0.4.0

Open the chart page →

1,186
d.vazquezm.2021_helmapphelmVerified publisher1.0.02 of 6See more

d.vazquezm.2021_helm apphelm 1.0.0

2 of the 6 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
davidvmar/urjc-davidvmar-external-service:1.0.02a68e9ac7f09
json-schema@0.2.3
0.4.0
davidvmar/urjc-davidvmar-server:1.0.05663f5b24615
json-schema@0.2.3
0.4.0

Open the chart page →

19,745
trifidappuio2.0.21 of 1See more

trifid appuio 2.0.2

1 of the 1 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
zazuko/trifid:2.3.7054be137de70
json-schema@0.2.3
0.4.0

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2,783
dltkvassist-iot-data-integrity-verification0.2.02 of 9See more

dltkv assist-iot-data-integrity-verification 0.2.0

2 of the 9 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
hyperledger/fabric-ca-tools:latest4ce6f43ded2e
json-schema@0.2.3
0.4.0
hyperledger/fabric-couchdb:0.4.15f6c724592abf
json-schema@0.2.3
0.4.0

Open the chart page →

77,706
dltflassist-iot-dlt-based-fl0.2.02 of 9See more

dltfl assist-iot-dlt-based-fl 0.2.0

2 of the 9 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
hyperledger/fabric-ca-tools:latest4ce6f43ded2e
json-schema@0.2.3
0.4.0
hyperledger/fabric-couchdb:0.4.15f6c724592abf
json-schema@0.2.3
0.4.0

Open the chart page →

77,706
openapiassist-iot-open-api-management0.2.21 of 6See more

openapi assist-iot-open-api-management 0.2.2

1 of the 6 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
pantsel/konga:latestc8172b75607d
json-schema@0.2.3
0.4.0

Open the chart page →

18,277
shynetatrox0.1.11 of 1See more

shynet atrox 0.1.1

1 of the 1 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
milesmcc/shynet:v0.12.0e821e31140f7
json-schema@0.2.3
0.4.0

Open the chart page →

5,507
nas-appsawesomeVerified publisher2.0.01 of 8See more

nas-apps awesome 2.0.0

1 of the 8 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
ltdstudio/terraforming-mars:latest0e76c6f4eac0
json-schema@0.2.3
0.4.0

Open the chart page →

7,152
bookinfobasictechno0.1.01 of 6See more

bookinfo basictechno 0.1.0

1 of the 6 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
istio/examples-bookinfo-ratings-v1:1.17.0b6a6b88d3578
json-schema@0.2.3
0.4.0

Open the chart page →

20,671
opendistro-esbeeinventor1.15.11 of 3See more

opendistro-es beeinventor 1.15.1

1 of the 3 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
amazon/opendistro-for-elasticsearch-kibana:1.13.2c740d7a89475
json-schema@0.2.3
0.4.0

Open the chart page →

5,806
huebigdata-chartsVerified publisher1.0.41 of 2See more

hue bigdata-charts 1.0.4

1 of the 2 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
gethue/hue:4.10.05702b2c37ff9
json-schema@0.2.3
0.4.0

Open the chart page →

22,891
bluerange-mosquittobluerangeOfficialVerified publisher1.0.41 of 1See more

bluerange-mosquitto bluerange 1.0.4

1 of the 1 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
bluerange/bluerange-mosquitto:25f1bfbba84832
json-schema@0.2.3
0.4.0

Open the chart page →

1,168
istio-bookinfobookinfo1.2.21 of 6See more

istio-bookinfo bookinfo 1.2.2

1 of the 6 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
istio/examples-bookinfo-ratings-v1:1.15.009b9d6958a13
json-schema@0.2.3
0.4.0

Open the chart page →

18,980
registry-uibryanalves0.2.01 of 1See more

registry-ui bryanalves 0.2.0

1 of the 1 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
konradkleine/docker-registry-frontend:v2181aad54ee64
json-schema@0.2.3
0.4.0

Open the chart page →

4,069
rtorrent-floodbryanalves0.5.01 of 1See more

rtorrent-flood bryanalves 0.5.0

1 of the 1 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
jesec/flood:4.7.03d1d0bec117a
json-schema@0.2.3
0.4.0

Open the chart page →

1,477
daskcloudnativeapp2.2.11 of 2See more

dask cloudnativeapp 2.2.1

1 of the 2 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
daskdev/dask-notebook:1.1.0052630f5ca04
json-schema@0.2.3
0.4.0

Open the chart page →

29,901
ethereumcloudnativeapp1.0.01 of 3See more

ethereum cloudnativeapp 1.0.0

1 of the 3 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
ethereumex/eth-stats-dashboard:v0.0.1a7603aa8df4c
json-schema@0.2.3
0.4.0

Open the chart page →

27,417
hlf-couchdbcloudnativeapp1.0.61 of 1See more

hlf-couchdb cloudnativeapp 1.0.6

1 of the 1 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
hyperledger/fabric-couchdb:0.4.10c65891b6c237
json-schema@0.2.3
0.4.0

Open the chart page →

33,963
hubotcloudnativeapp0.0.11 of 1See more

hubot cloudnativeapp 0.0.1

1 of the 1 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
minddocdev/hubot:0.1.96c60b11a4fa7
json-schema@0.2.3
0.4.0

Open the chart page →

2,580
kube-slackcloudnativeapp1.0.01 of 1See more

kube-slack cloudnativeapp 1.0.0

1 of the 1 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
willwill/kube-slack:v4.1.1d443017aae98
json-schema@0.2.3
0.4.0

Open the chart page →

1,937
node-redcloudnativeapp1.2.21 of 1See more

node-red cloudnativeapp 1.2.2

1 of the 1 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
nodered/node-red-docker:0.19.6-v8070643219ea2
json-schema@0.2.3
0.4.0

Open the chart page →

4,790
webpagetest-agentcloudnativeapp0.2.01 of 1See more

webpagetest-agent cloudnativeapp 0.2.0

1 of the 1 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
timothyclarke/wptagent:2018-01-2322c41e5ca7e2
json-schema@0.2.3
0.4.0

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77,758
developer-dashboardcloud-native-toolkit1.4.11 of 1See more

developer-dashboard cloud-native-toolkit 1.4.1

1 of the 1 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
quay.io/ibmgaragecloud/developer-dashboard:v1.4.47a4b9fedc724
json-schema@0.2.3
0.4.0

Open the chart page →

25,456
robot-shopcloud-native-toolkit1.1.13 of 12See more

robot-shop cloud-native-toolkit 1.1.1

3 of the 12 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
robotshop/rs-cart:latest388349d5cb3c
json-schema@0.2.3
0.4.0
robotshop/rs-catalogue:latestd545747c1b97
json-schema@0.2.3
0.4.0
robotshop/rs-user:latestea509182c180
json-schema@0.2.3
0.4.0

Open the chart page →

29,555
setup-jobcloud-native-toolkit0.3.01 of 2See more

setup-job cloud-native-toolkit 0.3.0

1 of the 2 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
quay.io/ibmgaragecloud/nodejs:latest01c3b7acb301
json-schema@0.2.3
0.4.0

Open the chart page →

2,792
slack-notificationscloud-native-toolkit0.1.71 of 1See more

slack-notifications cloud-native-toolkit 0.1.7

1 of the 1 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
quay.io/ibmgaragecloud/slack-notifications:latest041df93e2bac
json-schema@0.2.3
0.4.0

Open the chart page →

1,545
galaxy-stablecloudve2.0.01 of 5See more

galaxy-stable cloudve 2.0.0

1 of the 5 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
galaxy/galaxy-init:v18.010267bad550e6
json-schema@0.2.3
0.4.0

Open the chart page →

70,895
maildevcnieg1.1.11 of 1See more

maildev cnieg 1.1.1

1 of the 1 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
cnieg/maildev:v1.1.998ee05668915
json-schema@0.2.3
0.4.0

Open the chart page →

2,449
conduction-uiconduction-ui0.1.01 of 6See more

conduction-ui conduction-ui 0.1.0

1 of the 6 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
conduction/conduction-ui-app:devd591f5e6f2a9
json-schema@0.2.3
0.4.0

Open the chart page →

12,907
kongacreate-databases0.1.01 of 1See more

konga create-databases 0.1.0

1 of the 1 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
pantsel/konga:latestc8172b75607d
json-schema@0.2.3
0.4.0

Open the chart page →

5,209
swagger-combine-uicryptexlabsVerified publisher0.2.41 of 1See more

swagger-combine-ui cryptexlabs 0.2.4

1 of the 1 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
cryptexlabs/swagger-combine-ui:0.2.1ed0bc94fd412
json-schema@0.2.3
0.4.0

Open the chart page →

1,378
dgraphdevtron0.0.201 of 1See more

dgraph devtron 0.0.20

1 of the 1 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
dgraph/dgraph:v21.12.03b55ea83fffe
json-schema@0.2.3
0.4.0

Open the chart page →

11,909
dgraphdevtron-labs0.0.201 of 1See more

dgraph devtron-labs 0.0.20

1 of the 1 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
dgraph/dgraph:v21.12.03b55ea83fffe
json-schema@0.2.3
0.4.0

Open the chart page →

11,909
eoloplannerdfa-amm-eoloplannerVerified publisher0.1.02 of 7See more

eoloplanner dfa-amm-eoloplanner 0.1.0

2 of the 7 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
oscarsotosanchez/server:v1.06e2e1279126b
json-schema@0.2.3
0.4.0
oscarsotosanchez/weatherservice:v1.0911ec961d10b
json-schema@0.2.3
0.4.0

Open the chart page →

27,550
difydify1.0.01 of 4See more

dify dify 1.0.0

1 of the 4 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
langgenius/dify-api:1.0.0066035f93856
json-schema@0.2.3
0.4.0

Open the chart page →

19,224
mergeabledoubanVerified publisher0.2.21 of 1See more

mergeable douban 0.2.2

1 of the 1 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
ghcr.io/leoquote/mergeable:latest451706815103
json-schema@0.2.3
0.4.0

Open the chart page →

4,223
eoloplannerdreyg-jescribanob-chart-eoloplanner0.1.02 of 7See more

eoloplanner dreyg-jescribanob-chart-eoloplanner 0.1.0

2 of the 7 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
oscarsotosanchez/server:v1.06e2e1279126b
json-schema@0.2.3
0.4.0
oscarsotosanchez/weatherservice:v1.0911ec961d10b
json-schema@0.2.3
0.4.0

Open the chart page →

24,656
amundsenduyet1.1.01 of 7See more

amundsen duyet 1.1.0

1 of the 7 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
amundsendev/amundsen-frontend:2.1.169e7915e61c1
json-schema@0.2.3
0.4.0

Open the chart page →

11,174
eolicplantseolicplantsVerified publisher0.1.02 of 7See more

eolicplants eolicplants 0.1.0

2 of the 7 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
oscarsotosanchez/server:v1.06e2e1279126b
json-schema@0.2.3
0.4.0
oscarsotosanchez/weatherservice:v1.0911ec961d10b
json-schema@0.2.3
0.4.0

Open the chart page →

27,291
eoloplanner-mcaeoloplanner-mcaVerified publisher0.1.02 of 7See more

eoloplanner-mca eoloplanner-mca 0.1.0

2 of the 7 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
oscarsotosanchez/server:v1.06e2e1279126b
json-schema@0.2.3
0.4.0
oscarsotosanchez/weatherservice:v1.0911ec961d10b
json-schema@0.2.3
0.4.0

Open the chart page →

27,256
ganacheethereum-helm-chartsVerified publisher0.1.31 of 2See more

ganache ethereum-helm-charts 0.1.3

1 of the 2 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
trufflesuite/ganache-cli:v6.12.2c062707f17f3
json-schema@0.2.3
0.4.0

Open the chart page →

1,608
testnet-faucetethereum-helm-chartsVerified publisher0.1.31 of 1See more

testnet-faucet ethereum-helm-charts 0.1.3

1 of the 1 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
parithoshj/testnet-faucet:9859e0dcdca426fea6d
json-schema@0.2.3
0.4.0

Open the chart page →

3,005
bzz-token-serviceethersphereVerified publisher0.2.01 of 1See more

bzz-token-service ethersphere 0.2.0

1 of the 1 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
ethersphere/bzz-token-service:latest7624f11a72ad
json-schema@0.2.3
0.4.0

Open the chart page →

3,260
logentriesfairwinds-incubator0.2.21 of 1See more

logentries fairwinds-incubator 0.2.2

1 of the 1 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
logentries/docker-logentries:0.2.1f1f90a236998
json-schema@0.2.3
0.4.0

Open the chart page →

1,597
iotagent-ulfiware0.1.21 of 1See more

iotagent-ul fiware 0.1.2

1 of the 1 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
fiware/iotagent-ul:1.14.0fe11f55a926d
json-schema@0.2.3
0.4.0

Open the chart page →

3,337
wekan-oldgabisonfire0.1.21 of 1See more

wekan-old gabisonfire 0.1.2

1 of the 1 container images this version deploys carry CVE-2021-3918.

Container imageDigestPackageFixed in
wekanteam/wekan:v4.2268a51f0327df
json-schema@0.2.3
0.4.0

Open the chart page →

5,941

Container images carrying it

220 by charts deploying them

A fixed version is listed for 2 of the 2 affected packages.

Container imageDigestPackageFixed inUsed by
ghcr.io/mmontes11/iot-thing:v3.11.0542e91e8499c
json-schema@0.2.3
0.4.0
1
ghcr.io/mmontes11/iot-worker:v3.11.0491bb243f555
json-schema@0.2.3
0.4.0
1
ghcr.io/sct/overseerr:1.26.1254d16af8f71
json-schema@0.2.3
0.4.0
1
ghcr.io/wbstack/queryservice-gateway:2.2ab8e2f583e56
json-schema@0.2.3
0.4.0
1
quay.io/ctrontesting/iofog-controller:latest10df27bc5560
json-schema@0.2.3
0.4.0
1
quay.io/flomesh/flomesh-console-ubi8:0.70.0-30ce6938ff6709
json-schema@0.2.3
0.4.0
1
quay.io/helmpack/monocular-ui:v1.10.086b71e90319f
json-schema@0.2.3
0.4.0
1
quay.io/hewlettpackardenterprise/squest:2.8.465694109877e
json-schema@0.3.0
0.4.0
1
quay.io/ibmgaragecloud/developer-dashboard:v1.4.47a4b9fedc724
json-schema@0.2.3
0.4.0
1
quay.io/ibmgaragecloud/nodejs:latest01c3b7acb301
json-schema@0.2.3
0.4.0
1
quay.io/ibmgaragecloud/slack-notifications:latest041df93e2bac
json-schema@0.2.3
0.4.0
1
quay.io/mongodb/farm-intro-frontend:0.199ccdfd543e1
json-schema@0.2.3
0.4.0
1
quay.io/renokico/laravel-helm-demo:0.6.03207f957e80c
json-schema@0.2.3
0.4.0
1
quay.io/renokico/laravel-helm-demo:worker-0.6.04b188259267e
json-schema@0.2.3
0.4.0
1
quay.io/renokico/laravel-helm-demo:octane-0.6.0cad83090c58f
json-schema@0.2.3
0.4.0
1
quay.io/rht-labs/stack-do500:3.0.86ba82beff18e
json-schema@0.2.3
0.4.0
1
quay.io/soketi/pws:0.8-16-alpine399d2e6b10ef
json-schema@0.2.3
0.4.0
1
quay.io/t3n/dashkiosk:v2.7.8c973e166a5dc
json-schema@0.2.3
0.4.0
1
quay.io/wekan/wekan:v5.65cb17600883a3
json-schema@0.2.3
0.4.0
1
registry.gitlab.com/infinitydon/registry/open5gs-webui:v2.2.2fda21b0a0344
json-schema@0.2.3
0.4.0
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.