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 |
|---|---|---|---|---|
| chirpstack/ | ce3f2cdca8a9 | stdlib | 1.25.13 | 1 |
| chirpstack/ | c0bbbb7a3f1e | stdlib | 1.25.13 | 1 |
| chirpstack/ | c98d7fe06bce | stdlib | 1.25.13 | 1 |
| chocobozzz/ | 052712130691 | stdlib | 1.25.13 | 1 |
| chriseaton/ | 54c3384ce701 | stdlib | 1.25.13 | 1 |
| chrislusf/ | 634b094b2183 | stdlib | 1.25.13 | 1 |
| chrislusf/ | ed80f00fde46 | stdlib | 1.25.13 | 1 |
| chriswells0/ | f3918ec8471c | stdlib | 1.25.13 | 1 |
| circleci/ | 4d8d0ae5efc3 | stdlib | 1.25.13 | 1 |
| circleci/ | 9bdc62f02162 | stdlib | 1.25.13 | 1 |
| ciscolabs/ | 36d02faad958 | stdlib | 1.25.13 | 1 |
| ckan/ | ef8e5d3e6be1 | stdlib | 1.25.13 | 1 |
| clastix/ | 43d301afbca8 | stdlib | 1.25.13 | 1 |
| clastix/ | a7c5d108810b | stdlib | 1.25.13 | 1 |
| cleanstart/ | 544bdb8811e1 | stdlib | 1.25.13 | 1 |
| clickhouse/ | 512bb8a21483 | stdlib | 1.25.13 | 1 |
| clickhouse/ | dc5658853ce1 | stdlib | 1.25.13 | 1 |
| cloud37io/ | f8ff2092b8af | stdlib | 1.25.13 | 1 |
| cloudbees/ | 1d44fb4f799b | stdlib | 1.25.13 | 1 |
| cloudbees/ | 8f102ef0383a | stdlib | 1.25.13 | 1 |
| cloudecho/ | f76ede067ab9 | stdlib | 1.25.13 | 1 |
| cloudentity/ | 9402ec4b5016 | stdlib | 1.25.13 | 1 |
| cloudentity/ | 8a1890eb8265 | stdlib | 1.25.13 | 1 |
| cloudentity/ | ee83cdd45b7b | stdlib | 1.25.13 | 1 |
| cloudentity/ | 5728654cecb7 | stdlib | 1.25.13 | 1 |
| cloudentity/ | 8ca94ae6acf4 | stdlib | 1.25.13 | 1 |
| cloudentity/ | c04eb10c77b7 | stdlib | 1.25.13 | 1 |
| cloudflare/ | 14d9c6b01b29 | stdlib | 1.25.13 | 1 |
| cloudflare/ | 5d5f70a59d5e | stdlib | 1.25.13 | 1 |
| cloudflare/ | c18744ae1767 | stdlib | 1.25.13 | 1 |
| cloudflare/ | eb5c9324efe3 | stdlib | 1.25.13 | 1 |
| cloudflare/ | c92ef5ac7e4b | stdlib | 1.25.13 | 1 |
| cloudnativelabs/ | 0ec7cd73f43f | stdlib | 1.25.13 | 1 |
| cloudposse/ | 0d9507e8a760 | stdlib | 1.25.13 | 1 |
| cloudtooling/ | f4f04e0fc401 | stdlib | 1.25.13 | 1 |
| cmacrae/ | fc5fecba436e | stdlib | 1.25.13 | 1 |
| cmacrae/ | dec8d490fe40 | stdlib | 1.25.13 | 1 |
| cockroachdb/ | 983312754620 | stdlib | 1.25.13 | 1 |
| codecov/ | de483faad6e5 | stdlib | 1.25.13 | 1 |
| codenotary/ | 7c85d7cc4f22 | stdlib | 1.25.13 | 1 |
| codercom/ | 1e2cc688008e | stdlib | 1.25.13 | 1 |
| codercom/ | 47605610ad8d | stdlib | 1.25.13 | 1 |
| coderenvs/ | 1deffc4670e6 | stdlib | 1.25.13 | 1 |
| codeskyblue/ | caa862590e34 | stdlib | 1.25.13 | 1 |
| cometbft/ | 22c2ac018f40 | stdlib | 1.25.13 | 1 |
| concourse/ | 40a143ce5873 | stdlib | 1.25.13 | 1 |
| conduction/ | 9cfeeb6c7c20 | stdlib | 1.25.13 | 1 |
| conduction/ | c36094a41369 | stdlib | 1.25.13 | 1 |
| conduction/ | ece1ab544c57 | stdlib | 1.25.13 | 1 |
| conduction/ | 25415534d245 | stdlib | 1.25.13 | 1 |