CVE-2026-56853
HighAdvisory
Published 13 Aug 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
- 4,526
- of 17,787 indexed, latest versions
- Container images
- 5,287
- 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 4,526 of 17,787 indexed charts deploy, on 5,287 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| golang-1.19deb | 1.19.8-2 | no fix listed | 1 |
| stdlibgolang | go1.13, go1.13.1, go1.13.3, go1.13.4+189 more | 1.25.13 | 5,287 |
- OSV records
- DEBIAN-CVE-2026-56853GO-2026-6089
- Also known as
- BIT-golang-2026-56853
Charts affected
4,526 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| kube-prometheus-stackprometheus-communityOfficialVerified publisher | 91.4.0 | 2 of 6See more | 647 |
| argo-cdargoOfficialVerified publisher | 10.9.1 | 2 of 3See more | 2,989 |
| ingress-nginxingress-nginx | 4.15.1 | 2 of 2See more | 1,548 |
| prometheusprometheus-communityOfficialVerified publisher | 29.30.0 | 2 of 6See more | 458 |
| metrics-servermetrics-serverVerified publisher | 3.14.0 | 1 of 1See more | 156 |
| vaulthashicorpVerified publisher | 0.34.1 | 2 of 2See more | 543 |
| harborharborOfficialVerified publisher | 1.19.2 | 5 of 8See more | 1,650 |
| jenkinsjenkinsciOfficialVerified publisher | 5.9.62 | 1 of 2See more | 2,527 |
| longhornlonghorn | 1.12.1 | 3 of 3See more | 555 |
| gitlab-runnergitlabVerified publisher | 0.92.1 | 1 of 1See more | 905 |
| ciliumciliumOfficialVerified publisher | 1.20.1 | 2 of 3See more | 1,786 |
| airflowapache-airflowOfficialVerified publisher | 1.22.0 | 1 of 4See more | 3,207 |
| mongodbbitnamiVerified publisher | 19.2.1 | 1 of 1See more | 82 |
| velerovmware-tanzu | 12.1.0 | 1 of 1See more | 1,337 |
| metallbmetallbVerified publisher | 0.16.1 | 3 of 4See more | 2,129 |
| cloudnative-pgcloudnative-pgVerified publisher | 0.29.0 | 1 of 1See more | 118 |
| argo-workflowsargoOfficialVerified publisher | 2.0.6 | 3 of 3See more | 259 |
| rancherrancher-stable | 2.15.1 | 2 of 2See more | 1,456 |
| giteagiteaOfficialVerified publisher | 12.7.0 | 2 of 4See more | 8,842 |
| oauth2-proxyoauth2-proxyOfficialVerified publisher | 10.7.0 | 1 of 1See more | 147 |
| kedakedacore | 2.20.2 | 3 of 3See more | 873 |
| nfs-subdir-external-provisionernfs-subdir-external-provisioner | 4.0.18 | 1 of 1See more | 2,745 |
| artifact-hubartifact-hubVerified publisher | 1.23.0 | 6 of 7See more | 10,782 |
| alloygrafana | 1.12.1 | 1 of 2See more | 1,139 |
| prometheus-blackbox-exporterprometheus-communityOfficialVerified publisher | 11.18.0 | 1 of 1See more | 594 |
| deschedulerdescheduler | 0.36.0 | 1 of 1See more | 569 |
| jaegerjaegertracingOfficialVerified publisher | 4.13.1 | 1 of 1See more | 295 |
| jupyterhubjupyterhubOfficialVerified publisher | 4.4.2 | 2 of 7See more | 7,909 |
| argo-cdargo-cd-oci | 10.9.1 | 2 of 3See more | 2,989 |
| mimir-distributedgrafana | 6.2.0 | 4 of 6See more | 4,519 |
| natsnatsVerified publisher | 2.14.6 | 2 of 3See more | 2,315 |
| argocd-image-updaterargoOfficialVerified publisher | 1.3.1 | 1 of 1See more | 718 |
| dexdexVerified publisher | 0.24.1 | 1 of 1See more | 1,765 |
| uptime-kumauptime-kumaVerified publisher | 4.2.0 | 1 of 1See more | 30,167 |
| airflowairflow-helmVerified publisher | 8.9.0 | 1 of 4See more | 11,372 |
| falcofalcosecurity | 9.1.0 | 3 of 3See more | 5,309 |
| nfs-server-provisionerkvaps | 1.8.0 | 1 of 1See more | 2,315 |
| kongkongOfficialVerified publisher | 3.4.1 | 1 of 2See more | 1,174 |
| chartmuseumchartmuseumVerified publisher | 3.10.4 | 1 of 1See more | 1,360 |
| prometheus-node-exporterprometheus-communityOfficialVerified publisher | 4.57.0 | 1 of 1See more | 78 |
| rook-cephrookOfficialVerified publisher | 1.20.7 | 2 of 2See more | 1,447 |
| argo-eventsargoOfficialVerified publisher | 2.4.27 | 1 of 1See more | 969 |
| grafanagrafana-communityVerified publisher | 13.2.4 | 1 of 1See more | 431 |
| victoria-metrics-k8s-stackvictoriametricsVerified publisher | 0.92.1 | 5 of 7See more | 1,890 |
| aws-node-termination-handleraws | 0.21.0 | 1 of 1See more | 1,445 |
| kuredkuredOfficialVerified publisher | 6.1.0 | 1 of 1See more | 231 |
| openebsopenebsOfficialVerified publisher | 4.6.1 | 20 of 35See more | 24,009 |
| prometheus-adapterprometheus-communityOfficialVerified publisher | 5.3.0 | 1 of 1See more | 930 |
| open-webuiopen-webui | 16.5.0 | 1 of 4See more | 1,288 |
| actions-runner-controlleractions-runner-controller | 0.23.7 | 2 of 2See more | 2,883 |
Container images carrying it
5,287 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| dtzar/ | a1041bb0f1d1 | stdlib | 1.25.13 | 1 |
| dunglas/ | 80fcb704a741 | stdlib | 1.25.13 | 1 |
| duplicati/ | 8660f0eda7c9 | stdlib | 1.25.13 | 1 |
| durellirsd/ | 7398aca4fc2e | stdlib | 1.25.13 | 1 |
| dutchcoders/ | 8db9ade72a0d | stdlib | 1.25.13 | 1 |
| duyetdev/ | 25e59d223eaa | stdlib | 1.25.13 | 1 |
| dysnix/ | c166f958f86a | stdlib | 1.25.13 | 1 |
| easysoft/ | 592ad5df1f8b | stdlib | 1.25.13 | 1 |
| ebrianne/ | 9cd17700c9ec | stdlib | 1.25.13 | 1 |
| ecadlabs/ | 4bcbe5d1cdd2 | stdlib | 1.25.13 | 1 |
| eclipseaerios/ | 18c7f0d101c0 | stdlib | 1.25.13 | 1 |
| eclipseaerios/ | 99d7ff18d416 | stdlib | 1.25.13 | 1 |
| eclipseaerios/ | ab7a04182191 | stdlib | 1.25.13 | 1 |
| eclipseaerios/ | d7ec28bfe735 | stdlib | 1.25.13 | 1 |
| eclipseaerios/ | 2b2c0cf26fd2 | stdlib | 1.25.13 | 1 |
| eclipseaerios/ | 0208743f315e | stdlib | 1.25.13 | 1 |
| eginnovations/ | e4dfe242fe9f | stdlib | 1.25.13 | 1 |
| eginnovations/ | b8e3e26dca1b | stdlib | 1.25.13 | 1 |
| ekofr/ | 9fdad6f352e0 | stdlib | 1.25.13 | 1 |
| elastic/ | c7a1c63257d0 | stdlib | 1.25.13 | 1 |
| elastiflow/ | fee67842e16b | stdlib | 1.25.13 | 1 |
| elastisys/ | 509b94f1da55 | stdlib | 1.25.13 | 1 |
| emirozbir/ | 6801ba2a3fc3 | stdlib | 1.25.13 | 1 |
| emirozbir/ | d3a5c1063425 | stdlib | 1.25.13 | 1 |
| empathyco/ | 4f1e26eaacbf | stdlib | 1.25.13 | 1 |
| emqx/ | a8431baa7950 | stdlib | 1.25.13 | 1 |
| emqx/ | fa876f71e5d6 | stdlib | 1.25.13 | 1 |
| emqxecp/ | 4c31d9bec846 | stdlib | 1.25.13 | 1 |
| emqx/ | 53865c1267d9 | stdlib | 1.25.13 | 1 |
| engrmth/ | 6d8464e6f0e8 | stdlib | 1.25.13 | 1 |
| enix/ | f963da81ecf7 | stdlib | 1.25.13 | 1 |
| enketo/ | dcad9c2273f6 | stdlib | 1.25.13 | 1 |
| envoyproxy/ | ec1f06ee29a7 | stdlib | 1.25.13 | 1 |
| envoyproxy/ | 2a9f99d28567 | stdlib | 1.25.13 | 1 |
| envoyproxy/ | 5966cbc14d5d | stdlib | 1.25.13 | 1 |
| envoyproxy/ | 71081616da3e | stdlib | 1.25.13 | 1 |
| envoyproxy/ | b6cb6e16f8c9 | stdlib | 1.25.13 | 1 |
| envoyproxy/ | ede09a75a84c | stdlib | 1.25.13 | 1 |
| epamedp/ | 90f9921d8d58 | stdlib | 1.25.13 | 1 |
| epamedp/ | 96028c86f0dd | stdlib | 1.25.13 | 1 |
| epamedp/ | 616c678ba3e7 | stdlib | 1.25.13 | 1 |
| epamedp/ | 976a662a5e72 | stdlib | 1.25.13 | 1 |
| epamedp/ | 93417e18bb1a | stdlib | 1.25.13 | 1 |
| epamedp/ | 924939850655 | stdlib | 1.25.13 | 1 |
| epamedp/ | 8de22fc5051c | stdlib | 1.25.13 | 1 |
| epamedp/ | b71fb39e0c9e | stdlib | 1.25.13 | 1 |
| epamedp/ | 28ef56bc0ca3 | stdlib | 1.25.13 | 1 |
| epamedp/ | ff25e9fe4419 | stdlib | 1.25.13 | 1 |
| epamedp/ | 5d352199e12e | stdlib | 1.25.13 | 1 |
| epamedp/ | a5398eaa7b80 | stdlib | 1.25.13 | 1 |