StackRadar

CVE-2026-28684

Medium

Advisory

Published 20 Apr 2026In the index since 5 Sept 2026
Severity
Medium
worst across findings
CVSS
6.6
base score, highest
EPSS
0.003
17th percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
162
of 17,781 indexed, latest versions
Container images
158
deployed by those charts
Fix available
1 of 2
affected packages

python-dotenv: Symlink following in set_key allows arbitrary file overwrite via cross-device rename fallback

Carried by container images the latest versions of 162 of 17,781 indexed charts deploy, on 158 images.

Affected packageAffected versionsFixed inImages
python-dotenvpypi0.9.1, 0.10.3, 0.11.0, 0.13.0+15 more1.2.2158
python-dotenvdeb0.9.1-1, 0.19.2-1no fix listed2
OSV records
GHSA-mf9w-mj56-hr94UBUNTU-CVE-2026-28684
Also known as
PYSEC-2026-2270

Charts affected

162 by stars
ChartLatestAffected imagesRadar Score
shynetjuniorjpdj0.1.301 of 1See more

shynet juniorjpdj 0.1.30

1 of the 1 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
milesmcc/shynet:v0.13.1ba54f7797a6b
python-dotenv@0.18.0
1.2.2

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2,581
paperlessk8s-home-lab-repo11.0.11 of 1See more

paperless k8s-home-lab-repo 11.0.1

1 of the 1 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
ghcr.io/paperless-ngx/paperless-ngx:2.20.14b89f83345532
python-dotenv@1.2.1
1.2.2

Open the chart page →

9,103
authentikkagiso-me0.1.11 of 1See more

authentik kagiso-me 0.1.1

1 of the 1 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
ghcr.io/goauthentik/server:2026.2.146a71d75dfd3
python-dotenv@1.2.1
1.2.2

Open the chart page →

4,568
graphiti-mcpkiberonlabs0.1.21 of 1See more

graphiti-mcp kiberonlabs 0.1.2

1 of the 1 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
zepai/knowledge-graph-mcp:v0.2.16ab0ee79926b
python-dotenv@1.1.1
1.2.2

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3,393
lnbitskronkltdVerified publisher0.1.01 of 1See more

lnbits kronkltd 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
lnbitsdocker/lnbits-legend:latest26fae6327477
python-dotenv@1.0.0
1.2.2

Open the chart page →

1,444
specter-desktopkronkltdVerified publisher0.1.01 of 1See more

specter-desktop kronkltd 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
lncm/specter-desktop:v0.10.4bca14d04397d
python-dotenv@0.13.0
1.2.2

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1,850
pavkrzwiatrzyk0.0.31 of 1See more

pav krzwiatrzyk 0.0.3

1 of the 1 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
witcherek7/pav:0.0.342a744f29ac0
python-dotenv@0.21.0
1.2.2

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1,132
aperagkubeblocksVerified publisher0.0.0-nightly1 of 3See more

aperag kubeblocks 0.0.0-nightly

1 of the 3 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
apecloud/aperag:v0.0.0-nightly8ac9947a2c84
python-dotenv@1.1.0
1.2.2

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8,405
lnbitslnbits0.2.11 of 1See more

lnbits lnbits 0.2.1

1 of the 1 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
lnbitsdocker/lnbits-legend:0.10.6a11aaa6d2b21
python-dotenv@0.21.0
1.2.2

Open the chart page →

1,949
exposureloglsst-sqre0.2.11 of 1See more

exposurelog lsst-sqre 0.2.1

1 of the 1 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
lsstsqre/exposurelog:0.8.079b00fb67a65
python-dotenv@0.19.0
1.2.2

Open the chart page →

2,078
hyperglassm0nsterrr-hyperglassVerified publisher4.2.11 of 2See more

hyperglass m0nsterrr-hyperglass 4.2.1

1 of the 2 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
ghcr.io/m0nsterrr/hyperglass:v2.0.4f7b5d20c5e42
python-dotenv@1.0.1
1.2.2

Open the chart page →

4,647
nodecg-chartmarathon-charts0.1.51 of 2See more

nodecg-chart marathon-charts 0.1.5

1 of the 2 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
ghcr.io/rodg/rtmp-controller:latest67f99a5beab7
python-dotenv@1.0.0
1.2.2

Open the chart page →

7,315
meerschaummeerschaumVerified publisher0.2.01 of 1See more

meerschaum meerschaum 0.2.0

1 of the 1 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
bmeares/meerschaum:2.8.48e9c5bacaa82
python-dotenv@1.0.1
1.2.2

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5,823
parent-chartmid-proje0.1.01 of 3See more

parent-chart mid-proje 0.1.0

1 of the 3 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
youssef11gaber10/flask-service:latest9c727fcfde76
python-dotenv@1.0.0
1.2.2

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1,773
python-api-postgresmiltex0.0.11 of 2See more

python-api-postgres miltex 0.0.1

1 of the 2 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
miltex/python-api:1.0.0dab12a7748d5
python-dotenv@0.18.0
1.2.2

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2,347
MINTmint8.0.22 of 15See more

MINT mint 8.0.2

2 of the 15 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
mintproject/data-catalog:9be70359feabe03ed55bfdbf92c20a7e43ab928b67d2f2103085
python-dotenv@0.15.0
1.2.2
mintproject/model-catalog-fastapi:7dd88dc5bf1fe6a6d4703ea0a077afee45cb256102260d20a21f
python-dotenv@0.21.0
1.2.2

Open the chart page →

43,341
sample-appmongodb-helm-charts0.1.01 of 2See more

sample-app mongodb-helm-charts 0.1.0

1 of the 2 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
quay.io/mongodb/farm-intro-backend:0.11a9ce0b8fbd4
python-dotenv@0.14.0
1.2.2

Open the chart page →

6,438
face-recognitionmoreillonVerified publisher0.2.41 of 3See more

face-recognition moreillon 0.2.4

1 of the 3 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
moreillon/face-recognition-fastapi:x86bacb2ddd8394
python-dotenv@0.20.0
1.2.2

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8,556
paperless-ngxmt1905027.6.141 of 4See more

paperless-ngx mt190502 7.6.14

1 of the 4 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
ghcr.io/paperless-ngx/paperless-ngx:2.20.134b05bcd28e69
python-dotenv@1.2.1
1.2.2

Open the chart page →

11,950
mum-discord-botmum-discord-botVerified publisher0.3.71 of 1See more

mum-discord-bot mum-discord-bot 0.3.7

1 of the 1 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
ghcr.io/drewburr-labs/mum-discord-bot:3.1.26e82914e1051
python-dotenv@0.11.0
1.2.2

Open the chart page →

13,686
my-fastapi-chartmy-fastapi-template0.1.01 of 1See more

my-fastapi-chart my-fastapi-template 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
john19968010/fastapi-template:latest31a90f6bd69c
python-dotenv@0.20.0
1.2.2

Open the chart page →

967
mlflowncsaVerified publisher1.2.11 of 4See more

mlflow ncsa 1.2.1

1 of the 4 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
evk02/mlflow:2.2.1ef6ff257ef35
python-dotenv@1.0.0
1.2.2

Open the chart page →

5,456
librenmsnimbolus0.5.11 of 3See more

librenms nimbolus 0.5.1

1 of the 3 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
librenms/librenms:24.11.00920bc9117a8
python-dotenv@1.0.1
1.2.2

Open the chart page →

2,293
nominatimnominatim-chart1.3.01 of 3See more

nominatim nominatim-chart 1.3.0

1 of the 3 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
mediagis/nominatim:3.7c15e941485ef
python-dotenv@0.9.1-1
python-dotenv@0.9.1
no fix listed
1.2.2

Open the chart page →

22,658
mockoidcoidcmockVerified publisher0.0.11 of 1See more

mockoidc oidcmock 0.0.1

1 of the 1 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
marcoimme/oidcmock:latestb6035c0721a8
python-dotenv@1.2.1
1.2.2

Open the chart page →

2,298
chatbot-ai-sampleopenshift0.1.61 of 4See more

chatbot-ai-sample openshift 0.1.6

1 of the 4 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
quay.io/ai-lab/llamacpp_python:latest70d138997acd
python-dotenv@1.1.0
1.2.2

Open the chart page →

18,922
ctfdpascaliskeVerified publisher2.0.01 of 1See more

ctfd pascaliske 2.0.0

1 of the 1 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
ghcr.io/ctfd/ctfd:3.8.2870e396fddf8
python-dotenv@0.13.0
1.2.2

Open the chart page →

2,376
home-assistantpascaliskeVerified publisher0.1.11 of 1See more

home-assistant pascaliske 0.1.1

1 of the 1 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
ghcr.io/home-assistant/home-assistant:2025.12.59a5a3eb4a213
python-dotenv@1.2.1
1.2.2

Open the chart page →

4,749
dummy-servicephanVerified publisher0.3.41 of 1See more

dummy-service phan 0.3.4

1 of the 1 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
phan2410/dummy-service:0.0.89c6ed6de26ca
python-dotenv@1.1.0
1.2.2

Open the chart page →

5,706
libretimepodzone-chartsVerified publisher0.4.11 of 9See more

libretime podzone-charts 0.4.1

1 of the 9 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
ghcr.io/libretime/libretime-api:latesteae026cc8909
python-dotenv@1.1.1
1.2.2

Open the chart page →

11,149
port-agentport-labsVerified publisher0.8.161 of 1See more

port-agent port-labs 0.8.16

1 of the 1 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
ghcr.io/port-labs/port-agent:v0.8.12c92d1e223f5c
python-dotenv@1.1.0
1.2.2

Open the chart page →

727
flaskDiaryptj-miniproject2.1.21 of 2See more

flaskDiary ptj-miniproject 2.1.2

1 of the 2 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
freedom98/flask:k3.0d7ce1533f297
python-dotenv@1.1.1
1.2.2

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3,071
rada-platformrada-platform0.1.01 of 7See more

rada-platform rada-platform 0.1.0

1 of the 7 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
apache/airflow:2.10.2-python3.9ce90bdc3d2af
python-dotenv@1.0.1
1.2.2

Open the chart page →

21,211
radar-cp-ksql-serverradar-baseVerified publisher0.0.21 of 2See more

radar-cp-ksql-server radar-base 0.0.2

1 of the 2 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
confluentinc/cp-ksqldb-server:7.6.08ec46c27982f
python-dotenv@0.21.1
1.2.2

Open the chart page →

5,269
helm-redchefredchef0.1.01 of 3See more

helm-redchef redchef 0.1.0

1 of the 3 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
sharanalwar/redchef-backend:latest8d3cab80df49
python-dotenv@1.0.0
1.2.2

Open the chart page →

4,763
request-registryrequest-registry0.1.01 of 2See more

request-registry request-registry 0.1.0

1 of the 2 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
registry.gitlab.com/open-forms/request-registry:latest0886cbbc5f95
python-dotenv@0.19.0
1.2.2

Open the chart page →

2,201
ai-agentromholdings0.0.11 of 1See more

ai-agent romholdings 0.0.1

1 of the 1 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
quay.io/devtron/ai-agent:0.0.16545dac92173
python-dotenv@1.0.1
1.2.2

Open the chart page →

9,607
imgtagrotationalVerified publisher0.2.01 of 1See more

imgtag rotational 0.2.0

1 of the 1 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
gcr.io/rotationalio-habanero/imgtag:89ec287a534a3170d03
python-dotenv@1.0.1
1.2.2

Open the chart page →

3,312
agentdatarss30.1.01 of 1See more

agentdata rss3 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
ghcr.io/rss3-network/agentdata:0.1.0fd8d3e6e4cdf
python-dotenv@1.0.1
1.2.2

Open the chart page →

3,512
noderss30.7.21 of 3See more

node rss3 0.7.2

1 of the 3 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
ghcr.io/rss3-network/agentdata:0.1.0fd8d3e6e4cdf
python-dotenv@1.0.1
1.2.2

Open the chart page →

4,718
paperless-ngxrtomik-helm-chartsVerified publisher0.0.51 of 1See more

paperless-ngx rtomik-helm-charts 0.0.5

1 of the 1 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
ghcr.io/paperless-ngx/paperless-ngx:2.20.357ad9565bff3
python-dotenv@1.2.1
1.2.2

Open the chart page →

10,605
tandoorrtomik-helm-chartsVerified publisher0.0.11 of 1See more

tandoor rtomik-helm-charts 0.0.1

1 of the 1 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
vabene1111/recipes:2.3.50f8d061895e9
python-dotenv@1.1.1
1.2.2

Open the chart page →

4,499
test-helm-app2saam-helm-test0.1.01 of 1See more

test-helm-app2 saam-helm-test 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
asdkant/fastapi-hello-world:latesta23d8bf7c885
python-dotenv@0.15.0
1.2.2

Open the chart page →

2,770
airflowsb-helm-charts0.3.01 of 1See more

airflow sb-helm-charts 0.3.0

1 of the 1 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
apache/airflow:2.8.1e5560ad0b86e
python-dotenv@1.0.0
1.2.2

Open the chart page →

10,209
first-chartshashkist-test0.1.01 of 3See more

first-chart shashkist-test 0.1.0

1 of the 3 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
shashkist/flask-contacts-app:latest581de1fd6084
python-dotenv@1.0.1
1.2.2

Open the chart page →

3,045
showroom-docs-mcpshowroom-docs-mcpVerified publisher2.1.01 of 4See more

showroom-docs-mcp showroom-docs-mcp 2.1.0

1 of the 4 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
litellm/litellm-non_root:v1.82.3-stable09b217802ded
python-dotenv@1.0.1
1.2.2

Open the chart page →

5,201
sibylsibyl0.2.01 of 1See more

sibyl sibyl 0.2.0

1 of the 1 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
ghcr.io/bensoer/sibyl:v0.2.06dca4455fde3
python-dotenv@1.2.1
1.2.2

Open the chart page →

1,020
mealiesmarthallVerified publisher0.0.101 of 1See more

mealie smarthall 0.0.10

1 of the 1 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
ghcr.io/mealie-recipes/mealie:v1.4.0b56da41cf178
python-dotenv@1.0.1
1.2.2

Open the chart page →

5,565
studygovernorstudy-governorVerified publisher0.1.381 of 3See more

studygovernor study-governor 0.1.38

1 of the 3 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
registry.gitlab.com/radiology/infrastructure/study-governor:8.0.04e7faf6f8d5f
python-dotenv@0.19.2
1.2.2

Open the chart page →

1,447
verbasubstratusVerified publisher0.4.01 of 1See more

verba substratus 0.4.0

1 of the 1 container images this version deploys carry CVE-2026-28684.

Container imageDigestPackageFixed in
substratusai/verba:v0.4.0-baseURL261695be635eb
python-dotenv@1.0.0
1.2.2

Open the chart page →

13,390

Container images carrying it

158 by charts deploying them

A fixed version is listed for 1 of the 2 affected packages.

Container imageDigestPackageFixed inUsed by
quay.io/ai-lab/llamacpp_python:latest70d138997acd
python-dotenv@1.1.0
1.2.2
1
quay.io/mongodb/farm-intro-backend:0.11a9ce0b8fbd4
python-dotenv@0.14.0
1.2.2
1
quay.io/netscaler/netscaler-k8s-ingress-controller:4.1.1755b12c2a8440
python-dotenv@0.10.3
1.2.2
1
quay.io/netscaler/netscaler-k8s-ingress-controller:4.2.26a68453858339
python-dotenv@0.10.3
1.2.2
1
registry.gitlab.com/open-forms/design-catalogue:latestf21f19346b29
python-dotenv@0.15.0
1.2.2
1
registry.gitlab.com/open-forms/forms-catalogue:latest4eaf9c911f33
python-dotenv@0.19.0
1.2.2
1
registry.gitlab.com/open-forms/request-registry:latest0886cbbc5f95
python-dotenv@0.19.0
1.2.2
1
registry.gitlab.com/radiology/infrastructure/study-governor:8.0.04e7faf6f8d5f
python-dotenv@0.19.2
1.2.2
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.