StackRadar

CVE-2026-49855

High

Advisory

Published 15 Jun 2026In the index since 5 Sept 2026
Severity
High
worst across findings
CVSS
7.5
base score, highest
EPSS
0.006
45th percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
103
of 17,781 indexed, latest versions
Container images
108
deployed by those charts
Fix available
1 of 2
affected packages

tornado AsyncHTTPClient accumulates decompressed chunks without size limit (gzip bomb)

Carried by container images the latest versions of 103 of 17,781 indexed charts deploy, on 108 images.

Affected packageAffected versionsFixed inImages
tornadopypi2.4.1, 4.5.3, 5.1.1, 6.0.2+12 more6.5.6108
python-tornadodeb6.2.0-3+deb12u1no fix listed1
OSV records
DEBIAN-CVE-2026-49855GHSA-mgf9-4vpg-hj56
Also known as
PYSEC-2026-3389

Charts affected

103 by stars
ChartLatestAffected imagesRadar Score
datacube-wpsdatacube-charts0.9.01 of 1See more

datacube-wps datacube-charts 0.9.0

1 of the 1 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
opendatacube/wps:latest80df355a660b
tornado@6.4.2
6.5.6

Open the chart page →

6,172
amundsenduyet1.1.01 of 7See more

amundsen duyet 1.1.0

1 of the 7 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
amundsendev/amundsen-metadata:2.5.44d98eb21f5f9
tornado@4.5.3
6.5.6

Open the chart page →

11,174
huntingfactlyVerified publisher0.4.141 of 1See more

hunting factly 0.4.14

1 of the 1 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
factly/hunting:0.2.0-stagv1.2ca5bc71d1d5c
tornado@6.2
6.5.6

Open the chart page →

4,085
calibre-webgeek-cookbookVerified publisher8.4.21 of 1See more

calibre-web geek-cookbook 8.4.2

1 of the 1 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
linuxserver/calibre-web:version-0.6.12938810eca3d3
tornado@6.1
6.5.6

Open the chart page →

16,123
mopidygeek-cookbookVerified publisher0.1.21 of 1See more

mopidy geek-cookbook 0.1.2

1 of the 1 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
jaedb/iris:latest048cfbf58d57
python-tornado@6.2.0-3+deb12u1
tornado@6.2
no fix listed
6.5.6

Open the chart page →

12,958
gmaas-github-apigmaas-github-api2.0.11 of 1See more

gmaas-github-api gmaas-github-api 2.0.1

1 of the 1 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
gmaas2/github-api:latest148fc2d9afe9
tornado@6.2
6.5.6

Open the chart page →

1,205
helixhelix1.4.31 of 2See more

helix helix 1.4.3

1 of the 2 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
quay.io/jupyterhub/k8s-hub:4.3.492f883d09270
tornado@6.5.5
6.5.6

Open the chart page →

5,568
esphomehelm-chart-roeiVerified publisher2025.3.01 of 1See more

esphome helm-chart-roei 2025.3.0

1 of the 1 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
esphome/esphome:2025.3.0def8b6e4f517
tornado@6.4.2
6.5.6

Open the chart page →

6,008
jupyterhubhelmforgeVerified publisher1.0.61 of 3See more

jupyterhub helmforge 1.0.6

1 of the 3 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
quay.io/jupyterhub/k8s-hub:4.3.5113e372cf71b
tornado@6.5.5
6.5.6

Open the chart page →

5,341
paperlesshomelabcihelmchartstestVerified publisher9.1.91 of 1See more

paperless homelabcihelmchartstest 9.1.9

1 of the 1 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
ghcr.io/paperless-ngx/paperless-ngx:2.0.1ab255bea133e
tornado@6.3.3
6.5.6

Open the chart page →

16,384
ikigaiikigai-chartVerified publisher0.0.91 of 58See more

ikigai ikigai-chart 0.0.9

1 of the 58 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
jupyterhub/k8s-hub:1.2.0e4770285aaf7
tornado@6.1
6.5.6

Open the chart page →

37,671
ilum-streamlitilumVerified publisher0.1.01 of 1See more

ilum-streamlit ilum 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
ilum/streamlit-example:1.0.0ce5dcdeb22ba
tornado@6.5.2
6.5.6

Open the chart page →

2,736
itm-servicesintelVerified publisher2.0.01 of 8See more

itm-services intel 2.0.0

1 of the 8 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
intel/dlstreamer-pipeline-server:2022.1.1-ubuntu20aa8f5483a2ef
tornado@6.1
6.5.6

Open the chart page →

18,066
intelowlintelowl-helm6.6.1-01-06-20261 of 5See more

intelowl intelowl-helm 6.6.1-01-06-2026

1 of the 5 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
intelowlproject/intelowl:v6.6.10b22e547ea6b
tornado@6.5.5
6.5.6

Open the chart page →

17,852
backstageirembo-backstage-helmVerified publisher1.0.51 of 3See more

backstage irembo-backstage-helm 1.0.5

1 of the 3 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
roadiehq/community-backstage-image:latestef355bf5b639
tornado@5.1.1
6.5.6

Open the chart page →

7,232
istio-bookinfoistio-bookinfo1.2.21 of 6See more

istio-bookinfo istio-bookinfo 1.2.2

1 of the 6 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
istio/examples-bookinfo-productpage-v1:1.15.00a5eb4795952
tornado@4.5.3
6.5.6

Open the chart page →

18,980
webappiti-web-appVerified publisher0.1.01 of 2See more

webapp iti-web-app 0.1.0

1 of the 2 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
mohameddev006/web-app:v50fbc7360ecf4
tornado@5.1.1
6.5.6

Open the chart page →

1,230
esphomejeffrescVerified publisher0.2.21 of 1See more

esphome jeffresc 0.2.2

1 of the 1 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
ghcr.io/esphome/esphome:2026.4.078a82d810709
tornado@6.5.5
6.5.6

Open the chart page →

5,040
palworld-serverk8s-chartsVerified publisher1.2.11 of 1See more

palworld-server k8s-charts 1.2.1

1 of the 1 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
thijsvanloef/palworld-server-docker:v2.5.0b4ac9ee22483
tornado@6.5.5
6.5.6

Open the chart page →

3,460
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-2026-49855.

Container imageDigestPackageFixed in
ghcr.io/paperless-ngx/paperless-ngx:2.20.14b89f83345532
tornado@6.5.2
6.5.6

Open the chart page →

9,103
huekatool1.0.81 of 1See more

hue katool 1.0.8

1 of the 1 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
gethue/hue:4.11.011b649636e68
tornado@6.2
6.5.6

Open the chart page →

16,417
home-assistantkfirfer0.5.41 of 1See more

home-assistant kfirfer 0.5.4

1 of the 1 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
homeassistant/home-assistant:2023.10.3021e2afc6e57
tornado@6.3.3
6.5.6

Open the chart page →

6,447
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-2026-49855.

Container imageDigestPackageFixed in
apecloud/aperag:v0.0.0-nightly8ac9947a2c84
tornado@6.4.2
6.5.6

Open the chart page →

8,405
jupyterhubkubeblocksVerified publisher0.1.02 of 7See more

jupyterhub kubeblocks 0.1.0

2 of the 7 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
jupyterhub/k8s-hub:3.0.1-0.dev.git.6287.hbfb05cd65a0ceed1300a
tornado@6.3.2
6.5.6
jupyterhub/k8s-singleuser-sample:3.0.1-0.dev.git.6287.hbfb05cd68e4778efec8e
tornado@6.3.2
6.5.6

Open the chart page →

7,356
sample-bookinfokubesphere-testVerified publisher1.0.01 of 4See more

sample-bookinfo kubesphere-test 1.0.0

1 of the 4 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
kubesphere/examples-bookinfo-productpage-v1:1.13.0378f49ec9c44
tornado@4.5.3
6.5.6

Open the chart page →

9,378
kyso-nbdimekyso1.0.01 of 1See more

kyso-nbdime kyso 1.0.0

1 of the 1 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
kyso/kyso-nbdime:latest4aa9d38ee81d
tornado@6.2
6.5.6

Open the chart page →

2,765
nubladolsst-sqre0.9.233 of 5See more

nublado lsst-sqre 0.9.23

3 of the 5 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
lsstsqre/prepuller:latest19c2dfc4e4ff
tornado@6.1
6.5.6
lsstsqre/sciplat-hub:latest5e0ade6bed1c
tornado@6.1
6.5.6
lsstsqre/wfdispatcher:lateste9feb99f524d
tornado@6.1
6.5.6

Open the chart page →

5,786
nublado2lsst-sqre0.8.51 of 2See more

nublado2 lsst-sqre 0.8.5

1 of the 2 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
lsstsqre/nublado2:2.0.1b75bf8aaafa4
tornado@6.1
6.5.6

Open the chart page →

17,779
meerschaummeerschaumVerified publisher0.2.01 of 1See more

meerschaum meerschaum 0.2.0

1 of the 1 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
bmeares/meerschaum:2.8.48e9c5bacaa82
tornado@6.4.2
6.5.6

Open the chart page →

5,823
errbotmidokura-communityVerified publisher0.0.51 of 1See more

errbot midokura-community 0.0.5

1 of the 1 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
errbotio/errbot:6.1.900ee4e0953ab
tornado@6.1
6.5.6

Open the chart page →

2,233
paperless-ngxmt1905027.6.141 of 4See more

paperless-ngx mt190502 7.6.14

1 of the 4 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
ghcr.io/paperless-ngx/paperless-ngx:2.20.134b05bcd28e69
tornado@6.5.2
6.5.6

Open the chart page →

11,950
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-2026-49855.

Container imageDigestPackageFixed in
quay.io/redhat-ai-dev/chatbot:latest59fe607dfdf2
tornado@6.4
6.5.6

Open the chart page →

18,922
python-apppython-app-chart0.1.01 of 2See more

python-app python-app-chart 0.1.0

1 of the 2 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
mnaggar3396/python-app:latest371d8ed84b15
tornado@6.2
6.5.6

Open the chart page →

3,382
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-2026-49855.

Container imageDigestPackageFixed in
apache/airflow:2.10.2-python3.9ce90bdc3d2af
tornado@6.4.1
6.5.6

Open the chart page →

21,211
reload-counterreload-counter0.1.01 of 1See more

reload-counter reload-counter 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
alaaamin/reload-count-tornado-py-app:v1.0.1alpine46da5844794e
tornado@5.1.1
6.5.6

Open the chart page →

1,009
esphomeretsamedocVerified publisher2026.2.51 of 1See more

esphome retsamedoc 2026.2.5

1 of the 1 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
esphome/esphome:2024.3.09ab8cc88b28c
tornado@6.4
6.5.6

Open the chart page →

7,431
bookinforgnu1.0.01 of 7See more

bookinfo rgnu 1.0.0

1 of the 7 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
istio/examples-bookinfo-productpage-v1:1.14.022a0410f35a8
tornado@4.5.3
6.5.6

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-2026-49855.

Container imageDigestPackageFixed in
istio/examples-bookinfo-productpage-v1:1.14.022a0410f35a8
tornado@4.5.3
6.5.6

Open the chart page →

20,462
matrix-stackrock8sVerified publisher0.8.11 of 7See more

matrix-stack rock8s 0.8.1

1 of the 7 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
matrixdotorg/synapse:v1.127.1c3c4a9de2a0b
tornado@6.4.2
6.5.6

Open the chart page →

9,256
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-2026-49855.

Container imageDigestPackageFixed in
ghcr.io/paperless-ngx/paperless-ngx:2.20.357ad9565bff3
tornado@6.5.2
6.5.6

Open the chart page →

10,605
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-2026-49855.

Container imageDigestPackageFixed in
apache/airflow:2.8.1e5560ad0b86e
tornado@6.4
6.5.6

Open the chart page →

10,209
seldon-deployseldon1.4.01 of 2See more

seldon-deploy seldon 1.4.0

1 of the 2 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
seldonio/seldon-request-logger:1.11.24e985d2006a8
tornado@6.1
6.5.6

Open the chart page →

21,997
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-2026-49855.

Container imageDigestPackageFixed in
litellm/litellm-non_root:v1.82.3-stable09b217802ded
tornado@6.5.5
6.5.6

Open the chart page →

5,201
srebotsrebot0.14.01 of 2See more

srebot srebot 0.14.0

1 of the 2 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
ghcr.io/shadrus/srebot:0.14.09b4415e937b2
tornado@6.5.4
6.5.6

Open the chart page →

1,542
restful-distributed-lock-managerstakaterVerified publisher1.0.41 of 1See more

restful-distributed-lock-manager stakater 1.0.4

1 of the 1 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
stakater/restful-distributed-lock-manager:0.5.34f8e409f30c2
tornado@2.4.1
6.5.6

Open the chart page →

3,116
netforge-besvtechVerified publisher0.0.21 of 3See more

netforge-be svtech 0.0.2

1 of the 3 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
mher/flower:2.051c3c3db5be3
tornado@6.3.3
6.5.6

Open the chart page →

4,674
icinga2-reportsvtech-public-helm-charts1.0.01 of 1See more

icinga2-report svtech-public-helm-charts 1.0.0

1 of the 1 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
trungkien210493/icinga2-report:v1.7.12cc8c3763c4c
tornado@5.1.1
6.5.6

Open the chart page →

1,779
tezos-nodetezos-nodeVerified publisher1.0.01 of 4See more

tezos-node tezos-node 1.0.0

1 of the 4 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
oxheadalpha/tezos-k8s-utils:5.3.4d9faed45bf1c
tornado@6.1
6.5.6

Open the chart page →

5,321
synapsetranhailongVerified publisher0.1.01 of 2See more

synapse tranhailong 0.1.0

1 of the 2 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
matrixdotorg/synapse:v1.78.0def97fd537d8
tornado@6.1
6.5.6

Open the chart page →

3,164
jupyterhubuninettsigma21.6.01 of 5See more

jupyterhub uninettsigma2 1.6.0

1 of the 5 container images this version deploys carry CVE-2026-49855.

Container imageDigestPackageFixed in
quay.io/nird-toolkit/jupyterhub-server:20221215-e6aa80ecae8c0622533
tornado@6.2
6.5.6

Open the chart page →

8,607

Container images carrying it

108 by charts deploying them

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

Container imageDigestPackageFixed inUsed by
istio/examples-bookinfo-productpage-v1:1.15.00a5eb4795952
tornado@4.5.3
6.5.6
2
istio/examples-bookinfo-productpage-v1:1.14.022a0410f35a8
tornado@4.5.3
6.5.6
2
opendatacube/ows:latest668cbb41473c
tornado@6.4.2
6.5.6
2
alaaamin/reload-count-tornado-py-app:v1.0.1alpine46da5844794e
tornado@5.1.1
6.5.6
1
amagdi888/my-repo:hello-appd8a10fc8faf6
tornado@5.1.1
6.5.6
1
amancevice/superset:0.28.1c8c04bfe3d66
tornado@5.1.1
6.5.6
1
amundsendev/amundsen-metadata:2.5.44d98eb21f5f9
tornado@4.5.3
6.5.6
1
apache/airflow:2.8.4-python3.964e58748b6b9
tornado@6.4
6.5.6
1
apache/airflow:2.10.2-python3.9ce90bdc3d2af
tornado@6.4.1
6.5.6
1
apache/airflow:2.8.1e5560ad0b86e
tornado@6.4
6.5.6
1
apecloud/aperag:v0.0.0-nightly8ac9947a2c84
tornado@6.4.2
6.5.6
1
apsl/thumbor:6.7.051e2de5c2c70
tornado@5.1.1
6.5.6
1
aristidetm/basic-notebook:3.6.5469dbc951224
tornado@6.4.1
6.5.6
1
aristidetm/k8s-hub:3.3.7ccb516cb8474
tornado@6.4
6.5.6
1
baserow/backend:1.31.1e0b3c8130b91
tornado@6.4.1
6.5.6
1
baserow/baserow:1.30.1df0c42eb67e8
tornado@6.4.1
6.5.6
1
bmeares/meerschaum:2.8.48e9c5bacaa82
tornado@6.4.2
6.5.6
1
cheyang/distributed-tf:1.6.046cc34755493
tornado@4.5.3
6.5.6
1
copyparty/ac:1.19.200a0a8605062c
tornado@6.5.1
6.5.6
1
daskdev/dask:1.1.04ecd7bc35500
tornado@5.1.1
6.5.6
1
daskdev/dask-notebook:1.1.0052630f5ca04
tornado@5.1.1
6.5.6
1
ddosify/selfhosted_alaz_backend:1.0.6a43c5155fa1c
tornado@6.4
6.5.6
1
ddosify/selfhosted_alaz_backend:2.3.11e5be48b37348
tornado@6.4.1
6.5.6
1
errbotio/errbot:6.1.900ee4e0953ab
tornado@6.1
6.5.6
1
esphome/esphome:1.18.03f51ec10e823
tornado@6.1
6.5.6
1
esphome/esphome:2024.3.09ab8cc88b28c
tornado@6.4
6.5.6
1
esphome/esphome:2024.12.2b2c6322700ac
tornado@6.4
6.5.6
1
esphome/esphome:2025.3.0def8b6e4f517
tornado@6.4.2
6.5.6
1
factly/hunting:0.2.0-stagv1.2ca5bc71d1d5c
tornado@6.2
6.5.6
1
geoscienceaustralia/dea-k8s-data:latestf4039b45572a
tornado@6.0.4
6.5.6
1
gethue/hue:4.11.011b649636e68
tornado@6.2
6.5.6
1
gethue/hue:4.10.05702b2c37ff9
tornado@6.1
6.5.6
1
gethue/hue:latest7d5c1b9f8a79
tornado@6.5.4
6.5.6
1
gmaas2/github-api:latest148fc2d9afe9
tornado@6.2
6.5.6
1
grafana/oncall:v1.16.5499851658393
tornado@6.5.1
6.5.6
1
homeassistant/home-assistant:2023.10.3021e2afc6e57
tornado@6.3.3
6.5.6
1
homeassistant/home-assistant:2023.12.48d000332b09b
tornado@6.4
6.5.6
1
ilum/streamlit-example:1.0.0ce5dcdeb22ba
tornado@6.5.2
6.5.6
1
intel/dlstreamer-pipeline-server:2022.1.1-ubuntu20aa8f5483a2ef
tornado@6.1
6.5.6
1
intelowlproject/intelowl:v6.6.10b22e547ea6b
tornado@6.5.5
6.5.6
1
istio/examples-bookinfo-productpage-v1:1.17.06668bcf42ef0
tornado@4.5.3
6.5.6
1
jaedb/iris:latest048cfbf58d57
python-tornado@6.2.0-3+deb12u1
tornado@6.2
no fix listed
6.5.6
1
josh5/unmanic:0.2.64d49c4816260
tornado@6.0.2
6.5.6
1
jupyterhub/k8s-hub:3.0.1-0.dev.git.6287.hbfb05cd65a0ceed1300a
tornado@6.3.2
6.5.6
1
jupyterhub/k8s-hub:0.11.1b6b4a1a34bf0
tornado@6.1
6.5.6
1
jupyterhub/k8s-hub:1.2.0e4770285aaf7
tornado@6.1
6.5.6
1
jupyterhub/k8s-singleuser-sample:3.0.1-0.dev.git.6287.hbfb05cd68e4778efec8e
tornado@6.3.2
6.5.6
1
jupyterhub/k8s-singleuser-sample:0.11.1e3e6f3051df8
tornado@6.0.4
6.5.6
1
jupyterjsc/jupyterhub-outpost:2.3.1aea53b13f235
tornado@6.5.5
6.5.6
1
kubesphere/examples-bookinfo-productpage-v1:1.13.0378f49ec9c44
tornado@4.5.3
6.5.6
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.