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
danbooru-stackmy0nVerified publisher0.0.31 of 4See more

danbooru-stack my0n 0.0.3

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

Container imageDigestPackageFixed in
ghcr.io/danbooru/danbooru:9cab67c0ac72a8c52289302c519715ceec2372d95f545698e907
tar@4.4.13
4.4.18

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12,791
smilencsaVerified publisher1.1.02 of 23See more

smile ncsa 1.1.0

2 of the 23 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
socialmediamacroscope/smile_graphql:0.3.1c5095e94bc65
tar@4.4.2
4.4.18
socialmediamacroscope/smile_server:0.3.31a528c794270
tar@6.1.0
6.1.9

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109,294
node-appnode-app-charts0.1.01 of 1See more

node-app node-app-charts 0.1.0

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

Container imageDigestPackageFixed in
eameti/node-app:latestf36642affa86
tar@4.4.13
4.4.18

Open the chart page →

1,444
example-dev-toolsnoygal0.2.81 of 3See more

example-dev-tools noygal 0.2.8

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

Container imageDigestPackageFixed in
linuxserver/codimd:latestb801bbcf6386
tar@4.4.13
4.4.18

Open the chart page →

27,465
comacopencord1.0.01 of 9See more

comac opencord 1.0.0

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

Container imageDigestPackageFixed in
omecproject/onos-progran:1.0.05715e5648aa0
tar@4.0.2
4.4.18

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88,546
onos-progranopencord1.2.71 of 2See more

onos-progran opencord 1.2.7

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

Container imageDigestPackageFixed in
muluder/prograncontrollermcord:0.1.843b597a93da7
tar@4.0.2
4.4.18

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38,865
flomesh-consoleopenshift0.70.0-30-ubi81 of 2See more

flomesh-console openshift 0.70.0-30-ubi8

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

Container imageDigestPackageFixed in
quay.io/flomesh/flomesh-console-ubi8:0.70.0-30ce6938ff6709
tar@6.1.4
6.1.9

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9,968
openwhiskopenwhisk1.0.02 of 10See more

openwhisk openwhisk 1.0.0

2 of the 10 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
openwhisk/alarmprovider:2.2.0b695a6ceb406
tar@4.4.13
4.4.18
openwhisk/ow-utils:1.0.0c80dba0de3aa
node-tar@2.2.1-1
no fix listed

Open the chart page →

36,215
hive-selfservice-ui-nodeory0.1.01 of 1See more

hive-selfservice-ui-node ory 0.1.0

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

Container imageDigestPackageFixed in
oryd/hive-selfservice-ui-node:v0.0.426347ef0a2de
tar@4.4.12
4.4.18

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1,986
myappp4-helm0.1.02 of 6See more

myapp p4-helm 0.1.0

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

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19,720
codimdphntom0.1.121 of 3See more

codimd phntom 0.1.12

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

Container imageDigestPackageFixed in
phntom/codimd:2.4.31b9aafbb62e6
tar@4.4.13
4.4.18

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6,524
practica-helmpractica-helm0.1.02 of 7See more

practica-helm practica-helm 0.1.0

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

Container imageDigestPackageFixed in
slagattollas/server-practica:latest6dd8ead8e2b1
tar@4.4.13
4.4.18
slagattollas/weatherservice-practica:latest68e7f56393fc
tar@4.4.13
4.4.18

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28,484
stackrox-chartredhat-cop0.0.101 of 1See more

stackrox-chart redhat-cop 0.0.10

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

Container imageDigestPackageFixed in
quay.io/rht-labs/stack-do500:3.0.86ba82beff18e
tar@4.4.13
4.4.18

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29,227
laravel-workerrenoki-co1.1.01 of 1See more

laravel-worker renoki-co 1.1.0

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

Container imageDigestPackageFixed in
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

Open the chart page →

5,687
bookinforgnu1.0.01 of 7See more

bookinfo rgnu 1.0.0

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

Container imageDigestPackageFixed in
istio/examples-bookinfo-ratings-v1:1.14.0eb0f1a725ca8
tar@4.4.8
4.4.18

Open the chart page →

20,462
istio-bookinforgnu1.0.21 of 7See more

istio-bookinfo rgnu 1.0.2

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

Container imageDigestPackageFixed in
istio/examples-bookinfo-ratings-v1:1.14.0eb0f1a725ca8
tar@4.4.8
4.4.18

Open the chart page →

20,462
gristrlex0.1.01 of 1See more

grist rlex 0.1.0

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

Container imageDigestPackageFixed in
gristlabs/grist:0.7.96e71b1914a7e
tar@4.4.13
4.4.18

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5,215
dgraphromholdings0.0.201 of 1See more

dgraph romholdings 0.0.20

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

Container imageDigestPackageFixed in
dgraph/dgraph:v21.12.03b55ea83fffe
tar@4.4.15
4.4.18

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11,909
unifi-protectschichtelVerified publisher0.10.11 of 1See more

unifi-protect schichtel 0.10.1

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

Container imageDigestPackageFixed in
markdegroot/unifi-protect-arm64:latestd8445f2a0de6
tar@4.4.13
4.4.18

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5,582
parkingsikalabs0.1.01 of 1See more

parking sikalabs 0.1.0

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

Container imageDigestPackageFixed in
ondrejsika/parking:latestb1fd497416c8
tar@6.1.0
6.1.9

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3,696
first-appsimple-helm-chart0.1.01 of 1See more

first-app simple-helm-chart 0.1.0

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

Container imageDigestPackageFixed in
leeyoongti/first-app:1.0.021d66cb76352
tar@4.4.13
4.4.18

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2,154
logsmo-helm-chart6.0.01 of 6See more

log smo-helm-chart 6.0.0

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

Container imageDigestPackageFixed in
taskrabbit/elasticsearch-dump:latestc967fe68b9c7
tar@4.4.12
4.4.18

Open the chart page →

29,220
pombasmo-helm-chart6.0.01 of 17See more

pomba smo-helm-chart 6.0.0

1 of the 17 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
taskrabbit/elasticsearch-dump:latestc967fe68b9c7
tar@4.4.12
4.4.18

Open the chart page →

29,220
pachydermstatcan0.5.11 of 4See more

pachyderm statcan 0.5.1

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

Container imageDigestPackageFixed in
pachyderm/grpc-proxy:0.4.92b27f41d4d02
tar@4.4.6
4.4.18

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4,967
grafanasvtech-public-helm-charts1.0.01 of 2See more

grafana svtech-public-helm-charts 1.0.0

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

Container imageDigestPackageFixed in
svtechnmaa/svtech_grafana:v1.2.21d71314424aa
node-tar@4.4.10+ds1-2ubuntu1
tar@4.4.10
no fix listed
4.4.18

Open the chart page →

10,902
dashkioskt3n2.0.01 of 1See more

dashkiosk t3n 2.0.0

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

Container imageDigestPackageFixed in
quay.io/t3n/dashkiosk:v2.7.8c973e166a5dc
tar@4.4.13
4.4.18

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3,827
trudesktechpreta1.0.01 of 3See more

trudesk techpreta 1.0.0

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

Container imageDigestPackageFixed in
polonel/trudesk:1.2.60cf6513f6fe3
tar@6.1.0
6.1.9

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4,017
pock-helm-charttinote-chart0.1.01 of 3See more

pock-helm-chart tinote-chart 0.1.0

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

Container imageDigestPackageFixed in
denisshav/backend:latest4cc8dc5a4499
tar@4.4.13
4.4.18

Open the chart page →

6,881
kubernetes-external-secretstrozz6.3.01 of 1See more

kubernetes-external-secrets trozz 6.3.0

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

Container imageDigestPackageFixed in
ghcr.io/external-secrets/kubernetes-external-secrets:6.3.0eab9bd0b6986
tar@4.4.13
4.4.18

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2,838
queryservice-gatewaywbstack0.2.01 of 1See more

queryservice-gateway wbstack 0.2.0

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

Container imageDigestPackageFixed in
ghcr.io/wbstack/queryservice-gateway:2.2ab8e2f583e56
tar@6.1.0
6.1.9

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2,559
cadencewenerme0.23.01 of 5See more

cadence wenerme 0.23.0

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

Container imageDigestPackageFixed in
ubercadence/web:v3.29.58564a5b44a6d
tar@4.4.13
4.4.18

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10,127
temporalwenerme0.15.11 of 13See more

temporal wenerme 0.15.1

1 of the 13 container images this version deploys carry CVE-2021-37712.

Container imageDigestPackageFixed in
temporalio/web:1.14.033cfa863d8ce
tar@4.4.13
4.4.18

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22,665
opendistro-eswitcom-gmbh1.13.31 of 3See more

opendistro-es witcom-gmbh 1.13.3

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

Container imageDigestPackageFixed in
amazon/opendistro-for-elasticsearch-kibana:1.13.2c740d7a89475
tar@6.0.2
6.1.9

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5,806
helloworldyotron-helm-charts0.1.01 of 1See more

helloworld yotron-helm-charts 0.1.0

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

Container imageDigestPackageFixed in
a5hut0sh/helloworld:1.02ae77620e616
tar@4.4.8
4.4.18

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1,309

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
dessalines/lemmy-ui:0.19.20ee4c620d8e93
tar@4.4.2
4.4.18
1
devspacecloud/ui:0.3.3deef55ff29a7
tar@4.4.8
4.4.18
1
eameti/node-app:latestf36642affa86
tar@4.4.13
4.4.18
1
ethereumex/eth-stats-dashboard:v0.0.1a7603aa8df4c
node-tar@1.0.3-2
tar@4.0.2
no fix listed
4.4.18
1
ethersphere/bzz-token-service:latest7624f11a72ad
tar@4.4.13
4.4.18
1
felddy/foundryvtt:0.8.36c5d90b90349
tar@6.1.0
6.1.9
1
fiware/iotagent-ul:1.14.0fe11f55a926d
tar@4.4.13
4.4.18
1
flagsmith/flagsmith-frontend:v2.6.0df02a29e8b0c
tar@4.4.13
4.4.18
1
frappe/frappe-socketio:v13.4.12095767a9e82
tar@6.1.0
6.1.9
1
galaxy/galaxy-init:v18.010267bad550e6
tar@4.0.2
4.4.18
1
gethue/hue:4.10.05702b2c37ff9
tar@4.4.13
4.4.18
1
governify/collector-dynamic:v1.3.06d3d1a5b46a9
tar@6.1.0
6.1.9
1
graphiteapp/graphite-statsd:1.1.7-604a0037cc2ae
nodejs@12.17.0-r0
tar@4.4.13
12.22.6-r0
4.4.18
1
gristlabs/grist:0.7.96e71b1914a7e
tar@4.4.13
4.4.18
1
halkeye/gitter-slack-bridge:v2.0.153eb2b3cd4cb
tar@4.4.13
4.4.18
1
halkeye/hubot:latest9764d2202130
tar@4.4.13
4.4.18
1
halkeye/irslackd:latest7638bfba70b0
tar@4.4.6
4.4.18
1
haveagitgat/tdarr_node:2.00.101e3f9328327d
tar@4.4.13
4.4.18
1
hhaluk/crypto-watchdog:0.4.0a6555953d941
tar@4.4.13
4.4.18
1
hyperledger/fabric-couchdb:0.4.10c65891b6c237
tar@4.0.2
4.4.18
1
i4trust/pdc-portal:2.0.03e77858e1219
tar@4.4.13
4.4.18
1
ibarreche/cloud-indexer-ci:latestb7a08274e69f
tar@4.4.6
4.4.18
1
ibmcom/app-nav-init:1.0.1240ff499eb5b
tar@4.0.2
4.4.18
1
ibmcom/app-nav-ui:1.0.1e2a86997b36b
tar@4.0.2
4.4.18
1
ibmcom/bai-admin-dev:19.0.202d882f2836e
tar@4.4.6
4.4.18
1
ibmcom/bai-setup-dev:19.0.2b8e8df11072d
tar@4.4.6
4.4.18
1
ibmcom/icp-sert-bats:3.2.0b558f2b444ae
tar@4.4.6
4.4.18
1
ibmcom/microclimate-file-watcher:latestab3fd1fdfa18
tar@4.0.2
4.4.18
1
ibmcom/microclimate-portal:latested5505e5c7ec
tar@4.0.2
4.4.18
1
ibmcom/microclimate-theia:lateste17bdccc5030
tar@4.0.2
4.4.18
1
ibmcom/voice-gateway-mr:1.0.5.00762ab1df6c1
tar@4.4.6
4.4.18
1
improwised/erpnext-worker:v13.4.197280b55cbd4
tar@4.4.13
4.4.18
1
istio/examples-bookinfo-ratings-v1:1.17.0b6a6b88d3578
tar@4.4.13
4.4.18
1
jayfong/yapi:1.10.2163e5d621910
tar@4.4.13
4.4.18
1
jesec/flood:4.6.060bd59cfb4eb
tar@6.1.0
6.1.9
1
jesec/rtorrent-flood:latestf0c894ec459e
tar@6.1.0
6.1.9
1
jupyterhub/jupyterhub:5.4.63974ba945e65
node-tar@6.1.13+~cs7.0.5-3
no fix listed
1
jupyterhub/k8s-singleuser-sample:0.11.1e3e6f3051df8
tar@4.4.13
4.4.18
1
klausmeyer/docker-registry-browser:1.3.5430a440d95af
nodejs@12.18.4-r0
12.22.6-r0
1
koumoul/capture:17108d47be3b2
tar@4.4.12
4.4.18
1
koumoul/openapi-viewer:18eeca2e8285b
tar@4.0.1
4.4.18
1
kubebb/tamp-portal:v5.6.0fadac6d52470
tar@4.4.13
4.4.18
1
kubebb/tdsf-portal:v5.7.0258458311bc9
tar@4.4.13
4.4.18
1
kubesphere/examples-bookinfo-ratings-v1:1.13.0f1b5bf878196
tar@4.4.8
4.4.18
1
kvalitetsit/kithosting-networkpolicytests:0.0.12b99cfa3c5df
tar@4.4.13
4.4.18
1
lavandadelpatio/frontend:latest501c3f31e0bc
tar@4.4.8
4.4.18
1
leeyoongti/first-app:1.0.021d66cb76352
tar@4.4.13
4.4.18
1
linuxserver/calibre:version-v5.21.0a847b5b2d860
tar@4.4.13
4.4.18
1
linuxserver/codimd:latestb801bbcf6386
tar@4.4.13
4.4.18
1
lsstsqre/nublado2:2.0.1b75bf8aaafa4
node-tar@4.4.10+ds1-2ubuntu1
tar@4.4.10
no fix listed
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.