StackRadar

CVE-2026-56853

High

Advisory

Published 13 Aug 2026In the index since 5 Sept 2026
Severity
High
worst across findings
CVSS
7.5
base score, highest
EPSS
0.006
46th percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
4,609
of 17,821 indexed, latest versions
Container images
5,337
deployed by those charts
Fix available
1 of 2
affected packages

Apply ReadHeaderTimeout when doing unencrypted HTTP/2 check in net/http

Carried by container images the latest versions of 4,609 of 17,821 indexed charts deploy, on 5,337 images.

Affected packageAffected versionsFixed inImages
golang-1.19deb1.19.8-2no fix listed1
stdlibgolanggo1.13, go1.13.1, go1.13.3, go1.13.4+193 more1.25.135,337
OSV records
DEBIAN-CVE-2026-56853GO-2026-6089
Also known as
BIT-golang-2026-56853

Charts affected

4,609 by stars
ChartLatestAffected imagesRadar Score
pr-gitops-grafana-annotationrubxkubeVerified publisher0.1.11 of 1See more

pr-gitops-grafana-annotation rubxkube 0.1.1

1 of the 1 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
ghcr.io/qjoly/pr-gitops-grafana-annotation:latest6a75c6b497ed
stdlib@go1.26.5
1.25.13

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56
rmfakecloudrubxkubeVerified publisher0.1.11 of 1See more

rmfakecloud rubxkube 0.1.1

1 of the 1 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
ddvk/rmfakecloud:latest2f5c45cbf0c5
stdlib@go1.26.3
1.25.13

Open the chart page →

498
smokepingrubxkubeVerified publisher1.2.11 of 1See more

smokeping rubxkube 1.2.1

1 of the 1 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
linuxserver/smokeping:2.9.00c8b547eda88
stdlib@go1.24.12
1.25.13

Open the chart page →

587
spindlerubxkubeVerified publisher0.1.21 of 2See more

spindle rubxkube 0.1.2

1 of the 2 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
ghcr.io/qjoly/spindle:v1.16.1-alphaaab0c99d313f
stdlib@go1.25.12
1.25.13

Open the chart page →

1,175
tranquil-pdsrubxkubeVerified publisher0.2.01 of 2See more

tranquil-pds rubxkube 0.2.0

1 of the 2 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
library/postgres:18-alpined3e1620b530c
stdlib@go1.24.6
1.25.13

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635
trmnl-serverrubxkubeVerified publisher0.1.01 of 2See more

trmnl-server rubxkube 0.1.0

1 of the 2 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
alpine/git:2.47.2062a01ad7a0e
stdlib@go1.23.9
1.25.13

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2,960
uptime-kumarubxkubeVerified publisher1.2.11 of 1See more

uptime-kuma rubxkube 1.2.1

1 of the 1 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
louislam/uptime-kuma:2.4.091e963bfda56
stdlib@go1.20.5
1.25.13

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30,919
your-spotifyrubxkubeVerified publisher1.0.11 of 3See more

your-spotify rubxkube 1.0.1

1 of the 3 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
bitnamilegacy/mongodb:latestb0652af9c8d0
stdlib@go1.23.8
1.25.13

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5,478
gha-runner-scale-set-controllerrunner-scale-set-controller0.14.21 of 1See more

gha-runner-scale-set-controller runner-scale-set-controller 0.14.2

1 of the 1 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
ghcr.io/actions/gha-runner-scale-set-controller:0.14.21b4c7f62e971
stdlib@go1.26.3
1.25.13

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369
runwhen-localrunwhen-contribVerified publisher0.6.172 of 3See more

runwhen-local runwhen-contrib 0.6.17

2 of the 3 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
otel/opentelemetry-collector:0.153.06ed874ea083d
stdlib@go1.26.3
1.25.13
ghcr.io/runwhen-contrib/runwhen-local:0.12.0533ce58c6e02
stdlib@go1.26.4
1.25.13

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3,845
rybbitrybbit-helm1.3.23 of 7See more

rybbit rybbit-helm 1.3.2

3 of the 7 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
alpine/k8s:1.32.12048f8d9c8cc7
stdlib@go1.25.7
1.25.13
library/postgres:15-alpinea46e076249ce
stdlib@go1.24.6
1.25.13
ghcr.io/rybbit-io/rybbit-backend:lateste0d1b397e33c
stdlib@go1.20.7
1.25.13

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6,145
janitorrryuunosukeds30.1.31 of 1See more

janitorr ryuunosukeds3 0.1.3

1 of the 1 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
ghcr.io/schaka/janitorr:native-stable7cfe1e0c41da
stdlib@go1.24.6
1.25.13

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1,012
nadekobotryuunosukeds30.1.21 of 2See more

nadekobot ryuunosukeds3 0.1.2

1 of the 2 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
library/ubuntu:latest2260313b31c8
stdlib@go1.26.5
1.25.13

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8,825
orbitalryuunosukeds30.2.01 of 1See more

orbital ryuunosukeds3 0.2.0

1 of the 1 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
ryuunosukeds3/orbital:latest0879f7261b10
stdlib@go1.23.9
1.25.13

Open the chart page →

2,707
sagawisesagawiseVerified publisher0.1.02 of 3See more

sagawise sagawise 0.1.0

2 of the 3 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
venturenox/redis:latest83b471c193ba
stdlib@go1.22.9
1.25.13
venturenox/sagawise:latestc11d32f18718
stdlib@go1.22.2
1.25.13

Open the chart page →

4,396
caddysagikazarmarkVerified publisher0.0.141 of 1See more

caddy sagikazarmark 0.0.14

1 of the 1 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
library/caddy:2.4.5874405536b3e
stdlib@go1.17
1.25.13

Open the chart page →

2,979
tusdsagikazarmarkVerified publisher0.1.21 of 1See more

tusd sagikazarmark 0.1.2

1 of the 1 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
tusproject/tusd:v1.10.01e457b59fd5b
stdlib@go1.19.2
1.25.13

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1,553
fmtok8s-agenda-servicesalaboy0.1.21 of 2See more

fmtok8s-agenda-service salaboy 0.1.2

1 of the 2 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
ghcr.io/salaboy/fmtok8s-agenda-service:v0.0.1-native6c5efe150958
stdlib@go1.18.10
1.25.13

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2,615
fmtok8s-c4p-servicesalaboy0.1.11 of 2See more

fmtok8s-c4p-service salaboy 0.1.1

1 of the 2 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
ghcr.io/salaboy/fmtok8s-c4p-service:v0.0.1-native3f7cc45fd20b
stdlib@go1.19.7
1.25.13

Open the chart page →

2,615
fmtok8s-conference-chartsalaboy0.1.43 of 6See more

fmtok8s-conference-chart salaboy 0.1.4

3 of the 6 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
ghcr.io/salaboy/fmtok8s-agenda-service:v0.0.1-native6c5efe150958
stdlib@go1.18.10
1.25.13
ghcr.io/salaboy/fmtok8s-c4p-service:v0.0.1-native3f7cc45fd20b
stdlib@go1.19.7
1.25.13
ghcr.io/salaboy/fmtok8s-email-service:v0.1.0-nativecf28472bc460
stdlib@go1.17.11
1.25.13

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16,313
fmtok8s-email-servicesalaboy0.2.01 of 1See more

fmtok8s-email-service salaboy 0.2.0

1 of the 1 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
ghcr.io/salaboy/fmtok8s-email-service:v0.2.0-nativeb52d5dbac2ca
stdlib@go1.17.11
1.25.13

Open the chart page →

2,917
knative-helm-operatorsalaboy1.9.02 of 2See more

knative-helm-operator salaboy 1.9.0

2 of the 2 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
gcr.io/knative-releases/knative.dev/operator/cmd/webhookdigest-pinned6c5c90cdf707
stdlib@go1.19.5
1.25.13
gcr.io/knative-releases/knative.dev/serving/cmd/default-domaindigest-pinned5e0429b70299
stdlib@go1.19.5
1.25.13

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2,347
pagessamanvithkaranth1.0.01 of 3See more

pages samanvithkaranth 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.25.13

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20,287
hellowsamarthya2.0.01 of 1See more

hellow samarthya 2.0.0

1 of the 1 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
samarthya/spinnaker:v1.0ef06d81036af
stdlib@go1.17.6
1.25.13

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2,122
saml-exportersaml-exporter0.5.02 of 2See more

saml-exporter saml-exporter 0.5.0

2 of the 2 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
ghcr.io/doodlescheduling/saml-exporter:v0.5.03d5a99841bc2
stdlib@go1.22.3
1.25.13
quay.io/brancz/kube-rbac-proxy:v0.19.19f21034731c7
stdlib@go1.24.2
1.25.13

Open the chart page →

1,522
samplesample0.1.01 of 2See more

sample sample 0.1.0

1 of the 2 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
library/mongo:noble6ede2806c78e
stdlib@go1.26.5
1.25.13

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2,382
sample-applicationsample-application1.0.61 of 1See more

sample-application sample-application 1.0.6

1 of the 1 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
ghcr.io/patricklaabs/sample-application:0.0.1f0935fa2eee3
stdlib@go1.22.0
1.25.13

Open the chart page →

532
speedtestsantisbon0.1.02 of 3See more

speedtest santisbon 0.1.0

2 of the 3 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
grafana/grafana:latestf772d434e8fa
stdlib@go1.26.5
1.25.13
library/influxdb:2.7b8d940ca9376
stdlib@go1.18.2
1.25.13

Open the chart page →

12,937
uptime-kumasarab97Verified publisher0.1.51 of 1See more

uptime-kuma sarab97 0.1.5

1 of the 1 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
louislam/uptime-kuma:1.22.10b55bcb83a1c
stdlib@go1.19.6
1.25.13

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4,797
pagessarubits-pages1.0.01 of 3See more

pages sarubits-pages 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.25.13

Open the chart page →

20,287
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-2026-56853.

Container imageDigestPackageFixed in
apache/airflow:2.8.1e5560ad0b86e
stdlib@go1.19.8
1.25.13

Open the chart page →

10,322
grafanasb-helm-charts0.4.01 of 1See more

grafana sb-helm-charts 0.4.0

1 of the 1 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
grafana/grafana:12.2.22ebef928d7e5
stdlib@go1.25.3
1.25.13

Open the chart page →

1,832
harborsb-helm-charts0.3.02 of 2See more

harbor sb-helm-charts 0.3.0

2 of the 2 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
goharbor/harbor-core:v2.11.1c017dd84ee96
stdlib@go1.22.6
1.25.13
goharbor/registry-photon:v2.11.15645d459af2b
stdlib@go1.22.6
1.25.13

Open the chart page →

1,695
keycloaksb-helm-charts0.3.01 of 2See more

keycloak sb-helm-charts 0.3.0

1 of the 2 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
library/postgres:16-alpinecf78e76683b9
stdlib@go1.24.6
1.25.13

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2,627
lokisb-helm-charts0.4.01 of 1See more

loki sb-helm-charts 0.4.0

1 of the 1 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
grafana/loki:3.6.192bd5700577b
stdlib@go1.24.10
1.25.13

Open the chart page →

828
mimirsb-helm-charts0.3.01 of 1See more

mimir sb-helm-charts 0.3.0

1 of the 1 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
grafana/mimir:2.15.085f55510e0d3
stdlib@go1.23.2
1.25.13

Open the chart page →

895
mongodbsb-helm-charts0.4.01 of 1See more

mongodb sb-helm-charts 0.4.0

1 of the 1 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
library/mongo:7.0.140032d2ca20db
stdlib@go1.21.12
1.25.13

Open the chart page →

4,118
mysqlsb-helm-charts0.4.01 of 1See more

mysql sb-helm-charts 0.4.0

1 of the 1 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
library/mysql:8.4.3106d5197fd8e
stdlib@go1.18.2
1.25.13

Open the chart page →

1,097
nextcloudsb-helm-charts0.4.01 of 2See more

nextcloud sb-helm-charts 0.4.0

1 of the 2 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
library/postgres:16-alpinecf78e76683b9
stdlib@go1.24.6
1.25.13

Open the chart page →

10,014
opentelemetry-collectorsb-helm-charts0.3.01 of 1See more

opentelemetry-collector sb-helm-charts 0.3.0

1 of the 1 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
otel/opentelemetry-collector-contrib:0.96.07ef2a2ff46b9
stdlib@go1.21.7
1.25.13

Open the chart page →

1,742
postgresqlsb-helm-charts0.4.01 of 1See more

postgresql sb-helm-charts 0.4.0

1 of the 1 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
library/postgres:16.11468e1f126ca5
stdlib@go1.24.6
1.25.13

Open the chart page →

2,449
promtailsb-helm-charts0.4.01 of 1See more

promtail sb-helm-charts 0.4.0

1 of the 1 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
grafana/promtail:3.6.18dcfdf466da0
stdlib@go1.24.10
1.25.13

Open the chart page →

2,295
pushgatewaysb-helm-charts0.3.01 of 1See more

pushgateway sb-helm-charts 0.3.0

1 of the 1 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
quay.io/prometheus/pushgateway:v1.6.2979a69ab4a40
stdlib@go1.21.1
1.25.13

Open the chart page →

1,173
redissb-helm-charts0.4.01 of 1See more

redis sb-helm-charts 0.4.0

1 of the 1 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
library/redis:7.4.1-alpinec1e88455c852
stdlib@go1.18.2
1.25.13

Open the chart page →

1,326
temposb-helm-charts0.4.01 of 1See more

tempo sb-helm-charts 0.4.0

1 of the 1 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
grafana/tempo:2.9.065a578975943
stdlib@go1.25.1
1.25.13

Open the chart page →

948
thanos-compactorsb-helm-charts0.3.01 of 1See more

thanos-compactor sb-helm-charts 0.3.0

1 of the 1 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
quay.io/thanos/thanos:v0.37.24ec6df40fdb9
stdlib@go1.23.4
1.25.13

Open the chart page →

978
thanos-querysb-helm-charts0.3.01 of 1See more

thanos-query sb-helm-charts 0.3.0

1 of the 1 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
quay.io/thanos/thanos:v0.37.24ec6df40fdb9
stdlib@go1.23.4
1.25.13

Open the chart page →

978
thanos-query-frontendsb-helm-charts0.3.01 of 1See more

thanos-query-frontend sb-helm-charts 0.3.0

1 of the 1 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
quay.io/thanos/thanos:v0.37.24ec6df40fdb9
stdlib@go1.23.4
1.25.13

Open the chart page →

978
thanos-receivesb-helm-charts0.3.01 of 1See more

thanos-receive sb-helm-charts 0.3.0

1 of the 1 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
quay.io/thanos/thanos:v0.37.24ec6df40fdb9
stdlib@go1.23.4
1.25.13

Open the chart page →

978
thanos-rulersb-helm-charts0.3.01 of 1See more

thanos-ruler sb-helm-charts 0.3.0

1 of the 1 container images this version deploys carry CVE-2026-56853.

Container imageDigestPackageFixed in
quay.io/thanos/thanos:v0.37.24ec6df40fdb9
stdlib@go1.23.4
1.25.13

Open the chart page →

978

Container images carrying it

5,337 by charts deploying them

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

Container imageDigestPackageFixed inUsed by
library/postgres:18.48ff36f3c6637
stdlib@go1.24.6
1.25.13
1
library/postgres:18.4-alpine3.249a8afca54e78
stdlib@go1.24.6
1.25.13
1
library/postgres:18.3a9abf4275f9e
stdlib@go1.24.6
1.25.13
1
library/postgres:17.5aadf2c0696f5
stdlib@go1.18.2
1.25.13
1
library/postgres:13.12ced3ba927f4c
stdlib@go1.18.2
1.25.13
1
library/postgres:15.18-bookworme8db9bd3e9e1
stdlib@go1.24.6
1.25.13
1
library/postgres:14.22eba8ddbdd837
stdlib@go1.24.6
1.25.13
1
library/postgres:17.10ebba4f4de37f
stdlib@go1.24.6
1.25.13
1
library/postgres:17.6-alpineef257d85f76e
stdlib@go1.24.6
1.25.13
1
library/postgres:14.6f565573d74ae
stdlib@go1.18.2
1.25.13
1
library/postgres:17.5-bookwormfbcea1bd13b6
stdlib@go1.18.2
1.25.13
1
library/rabbitmq:4.3.6-management534e4fefc5f0
stdlib@go1.22.2
1.25.13
1
library/rabbitmq:4.3.667bad329974a
stdlib@go1.22.2
1.25.13
1
library/rabbitmq:4.2.87561d672fae4
stdlib@go1.22.2
1.25.13
1
library/rabbitmq:4.3.6-managementde62d9901fb7
stdlib@go1.22.2
1.25.13
1
library/rabbitmq:4.3.4-managementeb5295d08332
stdlib@go1.22.2
1.25.13
1
library/redis:7.0.4091a7b5de688
stdlib@go1.16.7
1.25.13
1
library/redis:7.0.15352c1fdadc91
stdlib@go1.18.2
1.25.13
1
library/redis:7-bullseye6a5130174e14
stdlib@go1.18.2
1.25.13
1
library/redis:7.2.5-alpine6aaf3f5e6bc8
stdlib@go1.18.2
1.25.13
1
library/redis:6.2.20-alpine77697a75da9f
stdlib@go1.18.2
1.25.13
1
library/redis83edc2b8e9ff
stdlib@go1.18.2
1.25.13
1
library/redis:7.0.1092b8b307ee28
stdlib@go1.18.2
1.25.13
1
library/redis:7.4.1bb142a9c18ac
stdlib@go1.18.2
1.25.13
1
library/redis:7.4.1-alpinec1e88455c852
stdlib@go1.18.2
1.25.13
1
library/redis:7.0-alpinec9d92d840fd0
stdlib@go1.18.2
1.25.13
1
library/redmine:6.1.204ac44a2595b
stdlib@go1.24.6
1.25.13
1
library/registry:latestfd374bae807c
stdlib@go1.25.9
1.25.13
1
library/telegraf:1.20.428e98eece020
stdlib@go1.17.3
1.25.13
1
library/telegraf:1.27507a3eecf809
stdlib@go1.20.7
1.25.13
1
library/telegraf:1.19.0-alpine794079a7f241
stdlib@go1.16.5
1.25.13
1
library/telegraf:1.19-alpineaddb86c0c520
stdlib@go1.16.6
1.25.13
1
library/traefik:v2.11.00a5157f742d2
stdlib@go1.22.0
1.25.13
1
library/traefik:3.3.5104204dadedf
stdlib@go1.23.7
1.25.13
1
library/traefik:v2.10.11489caffaedb
stdlib@go1.20.3
1.25.13
1
library/traefik:2.10.61957e3314f43
stdlib@go1.21.4
1.25.13
1
library/traefik:2.5.62f603f8d3abe
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library/traefik:v3.6.1334d5089d0b41
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library/traefik:v1.7.345d47b7bb2546
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library/traefik:2.5.47d0228d19042
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library/traefik:v3.7.109c3b91d5fb77
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library/traefik:2.7.0-rc2b70710baceeb
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library/traefik:2.4.8eda951fd29a8
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library/vault:1.13.3f98ac9dd97b0
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library/zookeeper:3.9.4dfa9ba46d14b
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library/zookeeper:3.9.5f258365d4882
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librenms/librenms:24.11.00920bc9117a8
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librenms/librenms:22.4.14f1f3d667cc7
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librenms/librenms:26.8.28194a4a9ff49
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lifailon/openrouter-bot:latestea37e4b6b952
stdlib@go1.25.0
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syft 1.42.1 · advisories as of 21 Sept 2026

Corrections: contact@stackradar.io

Catalogue: Artifact Hub · Advisories: OSV · Exploitation: FIRST EPSS, CISA KEV.