StackRadar

CVE-2026-56866

High

Advisory

Published 8 Oct 2026In the index since 9 Oct 2026
Severity
High
worst across findings
CVSS
7.5
base score, highest
EPSS
0.003
22nd percentile
CISA KEV
Not listed
no confirmed exploitation
Charts affected
5,293
of 18,131 indexed, latest versions
Container images
6,123
deployed by those charts
Fix available
1 of 2
affected packages

HTTP/1 client connection desynchronization after CONNECT rejection in net/http

Carried by container images the latest versions of 5,293 of 18,131 indexed charts deploy, on 6,123 images.

Affected packageAffected versionsFixed inImages
stdlibgolanggo1.13, go1.13.1, go1.13.3, go1.13.4+209 more1.26.96,123
golang-1.19deb1.19.8-2no fix listed1
OSV records
DEBIAN-CVE-2026-56866GO-2026-6605
Trending
Rank 10 in indexed charts, since 9 Oct 2026. See the ranking →

Charts affected

5,293 by stars
ChartLatestAffected imagesRadar Score
httpbunowan-charts0.1.01 of 1See more

httpbun owan-charts 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
sharat87/httpbun:latesta148af533afd
stdlib@go1.27.1
1.26.9

Open the chart page →

161
minioowan-charts0.1.22 of 2See more

minio owan-charts 0.1.2

2 of the 2 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
cleanstart/minio:latestf1156f7fd14a
stdlib@go1.26.4
1.26.9
ghcr.io/georgmangold/console:v1.8.158f4f180aa6e
stdlib@go1.24.4
1.26.9

Open the chart page →

1,946
shlinkowan-charts0.1.01 of 1See more

shlink owan-charts 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
shlinkio/shlink:stable844e1f2b6455
stdlib@go1.26.4
1.26.9

Open the chart page →

667
owui-cee-proxyowui-cee-proxy0.8.01 of 1See more

owui-cee-proxy owui-cee-proxy 0.8.0

1 of the 1 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
ctolon17/owui-cee-proxy:0.8.06023888bf007
stdlib@go1.26.3
1.26.9

Open the chart page →

778
kubernetes-taggeroxyno-zetaVerified publisher1.1.21 of 1See more

kubernetes-tagger oxyno-zeta 1.1.2

1 of the 1 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
oxynozeta/kubernetes-tagger:1.3.0a153c386f5af
stdlib@go1.17
1.26.9

Open the chart page →

2,946
arpap2p-avs0.1.31 of 2See more

arpa p2p-avs 0.1.3

1 of the 2 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
ghcr.io/arpa-network/node-client:latest657a2c9f6e6d
stdlib@go1.22.5
1.26.9

Open the chart page →

2,568
automatap2p-avs0.1.01 of 2See more

automata p2p-avs 0.1.0

1 of the 2 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
ghcr.io/automata-network/multi-prover-avs/operator:v0.6.0752f1aa02438
stdlib@go1.22.1
1.26.9

Open the chart page →

4,641
avap2p-avs0.1.01 of 1See more

ava p2p-avs 0.1.0

1 of the 1 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
avaprotocol/ap-avs:1.2.0c430ea5c37d6
stdlib@go1.22.5
1.26.9

Open the chart page →

4,143
eigendap2p-avs0.1.12 of 3See more

eigenda p2p-avs 0.1.1

2 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
ghcr.io/layr-labs/eigenda/opr-node:0.8.46650119a385f
stdlib@go1.21.1
1.26.9
ghcr.io/layr-labs/eigenda/opr-nodeplugin:0.8.4e459ad3ae758
stdlib@go1.21.1
1.26.9

Open the chart page →

3,670
predicatep2p-avs0.1.41 of 1See more

predicate p2p-avs 0.1.4

1 of the 1 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
ghcr.io/predicatelabs/operator:v1.0.5b62113fe1b27
stdlib@go1.23.5
1.26.9

Open the chart page →

1,420
p4p40.1.03 of 7See more

p4 p4 0.1.0

3 of the 7 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
codeurjc/toposervice:v1.239fb4c11e6a49
stdlib@go1.18.10
1.26.9
library/mongo:5.0-focal5e15a3f014ed
stdlib@go1.25.9
1.26.9
library/mysql:86ea90827b110
stdlib@go1.24.6
1.26.9

Open the chart page →

31,418
myappp4-helm0.1.01 of 6See more

myapp p4-helm 0.1.0

1 of the 6 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:86ea90827b110
stdlib@go1.24.6
1.26.9

Open the chart page →

23,511
packetrusherpacketrusherVerified publisher0.0.31 of 1See more

packetrusher packetrusher 0.0.3

1 of the 1 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
gradiant/packetrusher:2b26573e9b46dc76af4
stdlib@go1.21.3
1.26.9

Open the chart page →

7,044
pacmanpacman-mhVerified publisher0.1.281 of 2See more

pacman pacman-mh 0.1.28

1 of the 2 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mongo:7.0.28-jammy88785f6f665a
stdlib@go1.24.0
1.26.9

Open the chart page →

4,298
pact-brokerpact-broker-chart0.2.11 of 2See more

pact-broker pact-broker-chart 0.2.1

1 of the 2 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
pactfoundation/pact-broker:2.100.0.163801b40a4e9
stdlib@go1.14.4
1.26.9

Open the chart page →

4,046
pagespages1.0.01 of 3See more

pages pages 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

Open the chart page →

21,457
pagespages101.0.01 of 3See more

pages pages10 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

Open the chart page →

21,457
pagespages1111.0.01 of 3See more

pages pages111 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

Open the chart page →

21,457
pagespages21.0.01 of 3See more

pages pages2 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

Open the chart page →

21,457
pagespages-alexchmielu1.0.01 of 3See more

pages pages-alexchmielu 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

Open the chart page →

21,457
pagespages-alps1.0.01 of 3See more

pages pages-alps 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

Open the chart page →

21,457
pagespages-alstom1.0.01 of 3See more

pages pages-alstom 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

Open the chart page →

21,457
pagespages-ambala1.0.01 of 3See more

pages pages-ambala 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

Open the chart page →

21,457
pagespages-andromeda1.0.01 of 3See more

pages pages-andromeda 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

Open the chart page →

21,457
pagespagesbadami1.0.01 of 3See more

pages pagesbadami 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

Open the chart page →

21,457
pagespages-blackburn1.0.01 of 3See more

pages pages-blackburn 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

Open the chart page →

21,457
pagespages-botes1.0.01 of 3See more

pages pages-botes 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

Open the chart page →

21,457
pagespages-brian1.0.01 of 3See more

pages pages-brian 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

Open the chart page →

21,457
pagespages-buckll1.0.01 of 3See more

pages pages-buckll 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

Open the chart page →

21,457
pagespages-camden1.0.01 of 3See more

pages pages-camden 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

Open the chart page →

21,457
pagespages-camden7711.0.01 of 3See more

pages pages-camden771 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

Open the chart page →

21,457
pagespages-diarmuidkeane1.0.01 of 3See more

pages pages-diarmuidkeane 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

Open the chart page →

21,457
pagespages-draco1.0.01 of 3See more

pages pages-draco 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

Open the chart page →

21,457
pagespages-ellora1.0.01 of 3See more

pages pages-ellora 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

Open the chart page →

21,457
pagespages-finchley1.0.01 of 3See more

pages pages-finchley 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

Open the chart page →

21,457
pagespages-fornax1.0.01 of 3See more

pages pages-fornax 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

Open the chart page →

21,457
pagespages-harsh1.0.01 of 3See more

pages pages-harsh 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

Open the chart page →

21,457
pagespagesk1.0.01 of 3See more

pages pagesk 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

Open the chart page →

21,457
pagespages-microservice-ashim1.0.01 of 3See more

pages pages-microservice-ashim 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

Open the chart page →

21,457
pagespages-mihai1.0.01 of 3See more

pages pages-mihai 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

Open the chart page →

21,457
pagespages-nivesh1.0.01 of 3See more

pages pages-nivesh 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

Open the chart page →

21,457
pagespagessandeepgudu1.0.01 of 3See more

pages pagessandeepgudu 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

Open the chart page →

21,457
pagespages-shubhanker1.0.01 of 3See more

pages pages-shubhanker 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

Open the chart page →

21,457
pagespages-ssharma09091.0.01 of 3See more

pages pages-ssharma0909 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

Open the chart page →

21,457
pagespages-sucharitha1.0.01 of 3See more

pages pages-sucharitha 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

Open the chart page →

21,457
pagespages-sudhir1.0.01 of 3See more

pages pages-sudhir 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

Open the chart page →

21,457
pagespages-sushi1.0.01 of 3See more

pages pages-sushi 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

Open the chart page →

21,457
pagespages-vasanth58141.0.01 of 3See more

pages pages-vasanth5814 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

Open the chart page →

21,457
pagespages-vjp1.0.01 of 3See more

pages pages-vjp 1.0.0

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
library/mysql:8.07dcddc01f13b
stdlib@go1.24.6
1.26.9

Open the chart page →

21,457
paguropaguroVerified publisher0.1.21 of 3See more

paguro paguro 0.1.2

1 of the 3 container images this version deploys carry CVE-2026-56866.

Container imageDigestPackageFixed in
ghcr.io/dpicillo/paguro/paguro-node-installer:v0.1.2526c1324e1dc
stdlib@go1.26.6
1.26.9

Open the chart page →

229

Container images carrying it

6,123 by charts deploying them

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

Container imageDigestPackageFixed inUsed by
ghcr.io/csepulveda/trivy-webhook-aws-security-hub:v0.1.206836b779b060
stdlib@go1.26.2
1.26.9
1
ghcr.io/ctron/kubectl:1.25e37d61b5277c
stdlib@go1.20.10
1.26.9
1
ghcr.io/cubefs/cfs-csi-driver:3.2.0.150.08723616a976a
stdlib@go1.18.4
1.26.9
1
ghcr.io/cybozu-go/accurate:2.1.0b5cc37ab4d9c
stdlib@go1.26.3
1.26.9
1
ghcr.io/cybozu-go/moco:0.37.032e7cab1bdd8
stdlib@go1.26.8
1.26.9
1
ghcr.io/d0ugal/internet-perf-exporter:v0.2.91f5c9a96fe52a
stdlib@go1.26.4
1.26.9
1
ghcr.io/danieldonoghue/vault-sync-operator:v0.0.1-beta.38d7ec69a193c
stdlib@go1.25.9
1.26.9
1
ghcr.io/daocloud/crproxy/crproxy:v0.8.0ee1eb3c9c9a1
stdlib@go1.21.11
1.26.9
1
ghcr.io/dapr/injector:1.17.0-rc.37a2fd888ed5f
stdlib@go1.24.11
1.26.9
1
ghcr.io/dapr/operator:1.17.0-rc.3d5cc61cbe735
stdlib@go1.24.11
1.26.9
1
ghcr.io/dapr/placement:1.17.0-rc.3a237b43cd5c6
stdlib@go1.24.11
1.26.9
1
ghcr.io/dapr/scheduler:1.17.0-rc.36c62e01e736b
stdlib@go1.24.11
1.26.9
1
ghcr.io/dapr/sentry:1.17.0-rc.3bf79b03591e0
stdlib@go1.24.11
1.26.9
1
ghcr.io/dash0hq/operator-controller:0.157.02103617548e2
stdlib@go1.27.1
1.26.9
1
ghcr.io/dask/dask-notebook:2024.1.0f53bde3acd4f
stdlib@go1.21.5
1.26.9
1
ghcr.io/davidkarlsen/flyway-operator:0.2.1366f60b461c0d
stdlib@go1.24.4
1.26.9
1
ghcr.io/dcristobalhmad/kube-secrets-exporter:latesta9043737cb73
stdlib@go1.22.3
1.26.9
1
ghcr.io/debridmediamanager/zurg-testing:v0.9.3-final5c47ef99443a
stdlib@go1.22.5
1.26.9
1
ghcr.io/decayofmind/kube-better-node:masterccd2ce03b682
stdlib@go1.16.6
1.26.9
1
ghcr.io/defensia/agent:1.4.74f7068c14fde9
stdlib@go1.26.8
1.26.9
1
ghcr.io/deliveryhero/field-exporter:v1.4.06b71ba4f9297
stdlib@go1.22.12
1.26.9
1
ghcr.io/dellnoantechnp/alloy-remote-config/fleet-management:master4371b566d238
stdlib@go1.25.10
1.26.9
1
ghcr.io/deltabadger/deltabadger:2.23.3bffe3c22fabc
stdlib@go1.24.4
1.26.9
1
ghcr.io/depthmark/github-sts:0.1.129fda68298da
stdlib@go1.27.1
1.26.9
1
ghcr.io/desuuuu/cluster-network-policy-operator:v1.1.0d943d13c5281
stdlib@go1.26.0
1.26.9
1
ghcr.io/devangradadiya/k8s-s3-bucket-operator:0.2.258288de9f9fa
stdlib@go1.25.8
1.26.9
1
ghcr.io/devhatro/clamav-api:1.0.2ff0cd9db78d3
stdlib@go1.20.14
1.26.9
1
ghcr.io/devops-dojo7/fauxgpu/device-plugin:0.2.4e5a12388e3d8
stdlib@go1.23.12
1.26.9
1
ghcr.io/devops-ia/cp-schema-registry:8.1.1-msk-iam-auth2.3.530d1a445acc7
stdlib@go1.25.4
1.26.9
1
ghcr.io/devops-ia/dwpk:1.0.0d76dbf82a81d
stdlib@go1.26.8
1.26.9
1
ghcr.io/devops-ia/dwpk-gateway:1.0.02911d8b02c64
stdlib@go1.26.8
1.26.9
1
ghcr.io/devops-ia/dwpk-ui:1.0.0b1af8311eba8
stdlib@go1.26.8
1.26.9
1
ghcr.io/devops-ia/steampipe:v2.4.1a982103d91d3
stdlib@go1.26.1
1.26.9
1
ghcr.io/devplayer0/lxd8s:0.3.1e159ba41aede
stdlib@go1.17
1.26.9
1
ghcr.io/devplayer0/octolxd:0.1.119b18fd97eab
stdlib@go1.16.6
1.26.9
1
ghcr.io/dexidp/dex:v2.43.10881d3c9359b
stdlib@go1.24.3
1.26.9
1
ghcr.io/dexidp/dex:v2.35.313964b29d63e
stdlib@go1.19.2
1.26.9
1
ghcr.io/dexidp/dex:v2.42.18186d6dd81f4
stdlib@go1.23.4
1.26.9
1
ghcr.io/dexidp/dex:v2.38.0b1d793440a98
stdlib@go1.21.6
1.26.9
1
ghcr.io/dexidp/dex:v2.37.0f579d00721b0
stdlib@go1.19.6
1.26.9
1
ghcr.io/digitalis-io/vals-operator:v0.8.17c776499b8c9
stdlib@go1.25.7
1.26.9
1
ghcr.io/dirien/minecraft-exporter:0.24.061d89bf99ff7
stdlib@go1.25.10
1.26.9
1
ghcr.io/distribution/distribution:3.0.04ba3adf47f5c
stdlib@go1.23.7
1.26.9
1
ghcr.io/djcass44/cso-proxy:cccf49fdb360d44125ad
stdlib@go1.17.5
1.26.9
1
ghcr.io/djcass44/gitlab-goproxy:v0.1.8a43323732181
stdlib@go1.21.0
1.26.9
1
ghcr.io/djerfy/zabbix-kubernetes-discovery:v1.4.207a50c07e7c69
stdlib@go1.23.1
1.26.9
1
ghcr.io/dmazhukov/cronguard:0.4.37683dd5b26ba
stdlib@go1.27.1
1.26.9
1
ghcr.io/dntosas/capi2argo-cluster-operator:v1.5.0fb8c6457ef6e
stdlib@go1.25.6
1.26.9
1
ghcr.io/dodevops/azure-advanced-backup:0.4.01041d4449e49
stdlib@go1.17.9
1.26.9
1
ghcr.io/dodevops/cloudian-exporter:0.1.18b7f2816541c
stdlib@go1.23.2
1.26.9
1

syft 1.42.1 · advisories as of 15 Oct 2026

Corrections: contact@stackradar.io

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