StackRadar

CVE-2021-37712

High

Advisory

Published 31 Aug 2021In the index since 6 Sept 2026
Severity
High
worst across findings
CVSS
8.6
base score, highest
EPSS
0.018
78th percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
184
of 17,781 indexed, latest versions
Container images
186
deployed by those charts
Fix available
2 of 3
affected packages

Arbitrary File Creation/Overwrite via insufficient symlink protection due to directory cache poisoning using symbolic links

Carried by container images the latest versions of 184 of 17,781 indexed charts deploy, on 186 images.

Affected packageAffected versionsFixed inImages
nodejsapk12.17.0-r0, 12.18.4-r0, 12.20.1-r0, 12.22.4-r0+1 more12.22.6-r0, 14.17.6-r07
tarnpm4.0.1, 4.0.2, 4.4.1, 4.4.2+10 more4.4.18, 6.1.9182
node-tardeb1.0.3-2, 2.2.1-1, 4.4.10+ds1-2ubuntu1, 6.1.13+~cs7.0.5-3no fix listed6
OSV records
ALPINE-CVE-2021-37712GHSA-qq89-hq3f-393pUBUNTU-CVE-2021-37712

Charts affected

184 by stars
ChartLatestAffected imagesRadar Score
lemmyananace-chartsVerified publisher0.6.151 of 5See more

lemmy ananace-charts 0.6.15

1 of the 5 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
dessalines/lemmy-ui:0.19.20ee4c620d8e93
tar@4.4.2
4.4.18

Open the chart page →

7,210
chatwootchatwootVerified publisher2.0.241 of 3See more

chatwoot chatwoot 2.0.24

1 of the 3 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
chatwoot/chatwoot:v4.15.167ebc751c171
tar@6.1.0
6.1.9

Open the chart page →

9,203
netris-controllernetrisai2.8.21 of 14See more

netris-controller netrisai 2.8.2

1 of the 14 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
graphiteapp/graphite-statsd:1.1.7-604a0037cc2ae
nodejs@12.17.0-r0
tar@4.4.13
12.22.6-r0
4.4.18

Open the chart page →

30,326
lighthouse-cicowboysysopVerified publisher9.0.01 of 1See more

lighthouse-ci cowboysysop 9.0.0

1 of the 1 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
patrickhulce/lhci-server:0.8.174b4b6a3954d
tar@4.4.13
4.4.18

Open the chart page →

2,213
fadicetic0.3.11 of 25See more

fadi cetic 0.3.1

1 of the 25 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
jupyterhub/k8s-singleuser-sample:0.11.1e3e6f3051df8
tar@4.4.13
4.4.18

Open the chart page →

52,919
backstagedeliveryheroVerified publisher0.1.151 of 2See more

backstage deliveryhero 0.1.15

1 of the 2 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
martinaif/backstage-k8s-demo-backend:test143bc40a3da0e
tar@4.4.13
4.4.18

Open the chart page →

8,213
wikijsgeek-cookbookVerified publisher6.4.21 of 1See more

wikijs geek-cookbook 6.4.2

1 of the 1 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
ghcr.io/linuxserver/wikijs:version-2.5.20158d377933678
tar@4.4.13
4.4.18

Open the chart page →

5,946
taigarc-helm-charts0.1.01 of 7See more

taiga rc-helm-charts 0.1.0

1 of the 7 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
taigaio/taiga-events:6.4.00bf2d24a57d9
tar@4.4.13
4.4.18

Open the chart page →

7,255
hubotdecayofmind1.0.21 of 3See more

hubot decayofmind 1.0.2

1 of the 3 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
decayofmind/hubot:3.3.21e18e92fe694
tar@4.4.8
4.4.18

Open the chart page →

2,513
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-2021-37712.

Container imageDigestPackageFixed in
linuxserver/calibre:version-v5.21.0a847b5b2d860
tar@4.4.13
4.4.18

Open the chart page →

22,773
zwavejs2mqttgeek-cookbookVerified publisher5.4.21 of 1See more

zwavejs2mqtt geek-cookbook 5.4.2

1 of the 1 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
zwavejs/zwavejs2mqtt:5.0.215a6040fb468
tar@6.1.0
6.1.9

Open the chart page →

3,476
kongakonga1.1.01 of 1See more

konga konga 1.1.0

1 of the 1 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
pantsel/konga:latestc8172b75607d
tar@4.4.13
4.4.18

Open the chart page →

5,209
flagsmithone-acre-fundVerified publisher0.1.51 of 6See more

flagsmith one-acre-fund 0.1.5

1 of the 6 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
flagsmith/flagsmith-frontend:v2.6.0df02a29e8b0c
tar@4.4.13
4.4.18

Open the chart page →

6,868
laravelrenoki-co1.0.01 of 2See more

laravel renoki-co 1.0.0

1 of the 2 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
quay.io/renokico/laravel-helm-demo:0.6.03207f957e80c
nodejs@14.17.4-r0
tar@6.1.0
14.17.6-r0
6.1.9

Open the chart page →

6,931
browserless-chromesagikazarmarkVerified publisher0.0.51 of 1See more

browserless-chrome sagikazarmark 0.0.5

1 of the 1 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
browserless/chrome:1.48.0-chrome-stablec81ae5585b47
tar@6.1.0
6.1.9

Open the chart page →

24,488
predatorzooz1.7.01 of 1See more

predator zooz 1.7.0

1 of the 1 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
zooz/predator:1.6f491d1f7a865
tar@4.4.13
4.4.18

Open the chart page →

2,851
github-actions-runneradwerx0.10.31 of 1See more

github-actions-runner adwerx 0.10.3

1 of the 1 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
adwerx/github-actions-runner:2.276.1-20.04-1840d2b078682
tar@4.4.13
4.4.18

Open the chart page →

13,635
bredbandskollen-prometheus-exporteraolde0.2.31 of 1See more

bredbandskollen-prometheus-exporter aolde 0.2.3

1 of the 1 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
aolde/bredbandskollen-prometheus-exporter:1.0.2dc61ee713720
tar@6.1.0
6.1.9

Open the chart page →

1,972
soarv113assist-iot-cybersecurity-monitoring-soar0.1.31 of 5See more

soarv113 assist-iot-cybersecurity-monitoring-soar 0.1.3

1 of the 5 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
assistiot/cybersecurity-monitoring_ir-kbn:latest0570b27bb7c2
tar@4.4.13
4.4.18

Open the chart page →

17,896
siemassist-iot-cybersecurity-monitroting-siem0.1.01 of 3See more

siem assist-iot-cybersecurity-monitroting-siem 0.1.0

1 of the 3 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
assistiot/cybersecurity-monitoring_id-kbn:latest2297b4350211
tar@6.0.2
6.1.9

Open the chart page →

10,730
dltbrokerassist-iot-distributed-broker0.2.02 of 9See more

dltbroker assist-iot-distributed-broker 0.2.0

2 of the 9 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
hyperledger/fabric-ca-tools:latest4ce6f43ded2e
tar@4.0.2
4.4.18
hyperledger/fabric-couchdb:0.4.15f6c724592abf
tar@4.0.2
4.4.18

Open the chart page →

77,706
dltloggingassist-iot-logging-auditing0.2.02 of 9See more

dltlogging assist-iot-logging-auditing 0.2.0

2 of the 9 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
hyperledger/fabric-ca-tools:latest4ce6f43ded2e
tar@4.0.2
4.4.18
hyperledger/fabric-couchdb:0.4.15f6c724592abf
tar@4.0.2
4.4.18

Open the chart page →

77,687
fluxcd-webuiccowleyVerified publisher0.0.21 of 2See more

fluxcd-webui ccowley 0.0.2

1 of the 2 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
adrianberger/fluxcd-webui:latest76848c0d2780
tar@4.4.13
4.4.18

Open the chart page →

3,509
squestchristianhuthVerified publisher6.6.71 of 4See more

squest christianhuth 6.6.7

1 of the 4 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
quay.io/hewlettpackardenterprise/squest:2.8.465694109877e
tar@6.0.5
6.1.9

Open the chart page →

9,971
data-fairdata354-helmVerified publisher1.1.22 of 12See more

data-fair data354-helm 1.1.2

2 of the 12 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
koumoul/capture:17108d47be3b2
tar@4.4.12
4.4.18
koumoul/openapi-viewer:18eeca2e8285b
tar@4.0.1
4.4.18

Open the chart page →

38,346
foundryvttgeek-cookbookVerified publisher3.4.21 of 1See more

foundryvtt geek-cookbook 3.4.2

1 of the 1 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
felddy/foundryvtt:0.8.36c5d90b90349
tar@6.1.0
6.1.9

Open the chart page →

2,042
magic-mirrorgeek-cookbookVerified publisher4.4.21 of 1See more

magic-mirror geek-cookbook 4.4.2

1 of the 1 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
bastilimbach/docker-magicmirror:v2.15.041b0835ab31e
tar@4.4.13
4.4.18

Open the chart page →

4,405
overseerrgeek-cookbookVerified publisher5.4.21 of 1See more

overseerr geek-cookbook 5.4.2

1 of the 1 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
ghcr.io/sct/overseerr:1.26.1254d16af8f71
tar@6.1.0
6.1.9

Open the chart page →

3,444
tdarrgeek-cookbookVerified publisher4.6.21 of 2See more

tdarr geek-cookbook 4.6.2

1 of the 2 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
haveagitgat/tdarr_node:2.00.101e3f9328327d
tar@4.4.13
4.4.18

Open the chart page →

31,000
uptimerobotgeek-cookbookVerified publisher3.0.41 of 1See more

uptimerobot geek-cookbook 3.0.4

1 of the 1 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
billimek/node-influx-uptimerobot:latest5814f0bcf5ba
tar@4.4.1
4.4.18

Open the chart page →

1,669
youtubedl-materialgeek-cookbookVerified publisher4.4.21 of 1See more

youtubedl-material geek-cookbook 4.4.2

1 of the 1 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
tzahi12345/youtubedl-material:4.23720b856bd2f
nodejs@12.20.1-r0
tar@4.4.13
12.22.6-r0
4.4.18

Open the chart page →

4,410
zigbee2mqttgeek-cookbookVerified publisher9.4.21 of 1See more

zigbee2mqtt geek-cookbook 9.4.2

1 of the 1 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
koenkk/zigbee2mqtt:1.19.15f9129b1ffbc
tar@4.4.13
4.4.18

Open the chart page →

2,173
docker-registry-browsergmelilloVerified publisher0.1.21 of 1See more

docker-registry-browser gmelillo 0.1.2

1 of the 1 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
klausmeyer/docker-registry-browser:1.3.5430a440d95af
nodejs@12.18.4-r0
12.22.6-r0

Open the chart page →

4,108
openprojecthomeenterpriseinc0.5.01 of 1See more

openproject homeenterpriseinc 0.5.0

1 of the 1 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
openproject/community:12.0.2734743d11094
tar@4.4.13
4.4.18

Open the chart page →

6,810
pdc-portali4trustVerified publisher2.3.21 of 1See more

pdc-portal i4trust 2.3.2

1 of the 1 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
i4trust/pdc-portal:2.0.03e77858e1219
tar@4.4.13
4.4.18

Open the chart page →

2,723
chatwootmaxcrm-chartsVerified publisher1.1.2011 of 4See more

chatwoot maxcrm-charts 1.1.201

1 of the 4 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
chatwoot/chatwoot:v3.1.0d530ab8c1753
tar@6.1.0
6.1.9

Open the chart page →

5,940
Practica_4_Recuperacion_helmmca-03-02-practica4-recuperacionVerified publisher1.0.12 of 6See more

Practica_4_Recuperacion_helm mca-03-02-practica4-recuperacion 1.0.1

2 of the 6 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
fjvela/urjc-fjvela-external-service:1.0.1a8ebe5ca13fc
tar@4.4.13
4.4.18
fjvela/urjc-fjvela-server:1.0.53c840aebce22
tar@4.4.13
4.4.18

Open the chart page →

19,187
camophntom0.1.11 of 1See more

camo phntom 0.1.1

1 of the 1 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
phntom/camo:2.3.1a9b1304d6c71
tar@4.4.15
4.4.18

Open the chart page →

1,217
laravel-octanerenoki-co1.0.01 of 1See more

laravel-octane renoki-co 1.0.0

1 of the 1 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
quay.io/renokico/laravel-helm-demo:octane-0.6.0cad83090c58f
nodejs@12.22.4-r0
tar@4.4.15
12.22.6-r0
4.4.18

Open the chart page →

3,634
statsdstatsd-airflow-smd0.1.191 of 1See more

statsd statsd-airflow-smd 0.1.19

1 of the 1 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
statsd/statsd:v0.8.6dab129e74c25
tar@4.4.6
4.4.18

Open the chart page →

4,185
testhubteshubVerified publisher0.1.41 of 3See more

testhub teshub 0.1.4

1 of the 3 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
testhubio/testhub-frontend:on-preme86c2db53be8
nodejs@12.20.1-r0
tar@4.4.13
12.22.6-r0
4.4.18

Open the chart page →

7,517
restreamerutkuozdemirVerified publisher1.1.01 of 1See more

restreamer utkuozdemir 1.1.0

1 of the 1 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
datarhei/restreamer:0.6.4655e12f9eeed
tar@4.4.13
4.4.18

Open the chart page →

2,598
scrapoxywiremindVerified publisher0.3.41 of 1See more

scrapoxy wiremind 0.3.4

1 of the 1 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
wiremind/scrapoxy:lateste7048929a676
tar@4.4.13
4.4.18

Open the chart page →

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-2021-37712.

Container imageDigestPackageFixed in
registry.gitlab.com/infinitydon/registry/open5gs-webui:v2.2.2fda21b0a0344
tar@4.4.13
4.4.18

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-2021-37712.

Container imageDigestPackageFixed in
frankescobar/allure-docker-service-ui:latest4ebd8b4ef340
tar@4.4.13
4.4.18

Open the chart page →

3,647
openhab-cloudandibraeuVerified publisher1.2.61 of 1See more

openhab-cloud andibraeu 1.2.6

1 of the 1 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
openhab/openhab-cloud:a8138a329dd2bac8c4b
tar@6.1.0
6.1.9

Open the chart page →

3,437
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-2021-37712.

Container imageDigestPackageFixed in
rakii8585/angular-node-webapp:latest026082a515ac
tar@4.4.13
4.4.18

Open the chart page →

2,616
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-2021-37712.

Container imageDigestPackageFixed in
davidvmar/urjc-davidvmar-external-service:1.0.02a68e9ac7f09
tar@4.4.13
4.4.18
davidvmar/urjc-davidvmar-server:1.0.05663f5b24615
tar@4.4.13
4.4.18

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-2021-37712.

Container imageDigestPackageFixed in
zazuko/trifid:2.3.7054be137de70
tar@4.4.13
4.4.18

Open the chart page →

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-2021-37712.

Container imageDigestPackageFixed in
hyperledger/fabric-ca-tools:latest4ce6f43ded2e
tar@4.0.2
4.4.18
hyperledger/fabric-couchdb:0.4.15f6c724592abf
tar@4.0.2
4.4.18

Open the chart page →

77,706

Container images carrying it

186 by charts deploying them

A fixed version is listed for 2 of the 3 affected packages.

Container imageDigestPackageFixed inUsed by
wiremind/scrapoxy:lateste7048929a676
tar@4.4.13
4.4.18
1
zazuko/trifid:2.3.7054be137de70
tar@4.4.13
4.4.18
1
zooz/predator:1.6f491d1f7a865
tar@4.4.13
4.4.18
1
zwavejs/zwavejs2mqtt:5.0.215a6040fb468
tar@6.1.0
6.1.9
1
gcr.io/google-samples/microservices-demo/currencyservice:v0.2.349d458a3650f
tar@4.4.13
4.4.18
1
gcr.io/google-samples/microservices-demo/paymentservice:v0.2.36eb201217a8f
tar@6.1.0
6.1.9
1
ghcr.io/ctron/streamsheets-base:2.4.00cf25ed621e2
tar@4.4.13
4.4.18
1
ghcr.io/ctron/streamsheets-gateway:2.4.00635f17c9d2c
tar@4.4.13
4.4.18
1
ghcr.io/ctron/streamsheets-service-graphs:2.4.0e34964e336c1
tar@4.4.13
4.4.18
1
ghcr.io/ctron/streamsheets-service-machines:2.4.00c5a3398d1e4
tar@4.4.13
4.4.18
1
ghcr.io/ctron/streamsheets-service-streams:2.4.08ba040e79ca0
tar@4.4.13
4.4.18
1
ghcr.io/external-secrets/kubernetes-external-secrets:6.3.0eab9bd0b6986
tar@4.4.13
4.4.18
1
ghcr.io/flaresolverr/flaresolverr:v1.2.896f8c08c0c1b
tar@6.0.5
6.1.9
1
ghcr.io/k8s-at-home/haste-server:latest827aa2f2389d
tar@4.4.13
4.4.18
1
ghcr.io/leoquote/mergeable:latest451706815103
tar@4.4.13
4.4.18
1
ghcr.io/linuxserver/wikijs:version-2.5.20158d377933678
tar@4.4.13
4.4.18
1
ghcr.io/mario-f/kubevis:v1.4.0763daf9caf8e
tar@6.1.0
6.1.9
1
ghcr.io/mmontes11/iot-back:v3.11.096683c54ae65
tar@4.4.13
4.4.18
1
ghcr.io/mmontes11/iot-biot:v3.11.033f7976b26a8
tar@4.4.13
4.4.18
1
ghcr.io/mmontes11/iot-thing:v3.11.0542e91e8499c
tar@4.4.13
4.4.18
1
ghcr.io/mmontes11/iot-worker:v3.11.0491bb243f555
tar@4.4.13
4.4.18
1
ghcr.io/sct/overseerr:1.26.1254d16af8f71
tar@6.1.0
6.1.9
1
ghcr.io/wbstack/queryservice-gateway:2.2ab8e2f583e56
tar@6.1.0
6.1.9
1
quay.io/ctrontesting/iofog-controller:latest10df27bc5560
tar@4.4.13
4.4.18
1
quay.io/flomesh/flomesh-console-ubi8:0.70.0-30ce6938ff6709
tar@6.1.4
6.1.9
1
quay.io/hewlettpackardenterprise/squest:2.8.465694109877e
tar@6.0.5
6.1.9
1
quay.io/ibmgaragecloud/developer-dashboard:v1.4.47a4b9fedc724
tar@4.4.13
4.4.18
1
quay.io/ibmgaragecloud/nodejs:latest01c3b7acb301
tar@4.4.13
4.4.18
1
quay.io/ibmgaragecloud/slack-notifications:latest041df93e2bac
tar@4.4.13
4.4.18
1
quay.io/mongodb/farm-intro-frontend:0.199ccdfd543e1
tar@6.0.5
6.1.9
1
quay.io/renokico/laravel-helm-demo:0.6.03207f957e80c
nodejs@14.17.4-r0
tar@6.1.0
14.17.6-r0
6.1.9
1
quay.io/renokico/laravel-helm-demo:worker-0.6.04b188259267e
nodejs@14.17.4-r0
tar@6.1.0
14.17.6-r0
6.1.9
1
quay.io/renokico/laravel-helm-demo:octane-0.6.0cad83090c58f
nodejs@12.22.4-r0
tar@4.4.15
12.22.6-r0
4.4.18
1
quay.io/rht-labs/stack-do500:3.0.86ba82beff18e
tar@4.4.13
4.4.18
1
quay.io/t3n/dashkiosk:v2.7.8c973e166a5dc
tar@4.4.13
4.4.18
1
registry.gitlab.com/infinitydon/registry/open5gs-webui:v2.2.2fda21b0a0344
tar@4.4.13
4.4.18
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.