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 |
|---|---|---|---|---|
| bolkedebruin/ | c0dc0589373a | stdlib | 1.25.13 | 1 |
| bonovoo/ | bb93b68fcd17 | stdlib | 1.25.13 | 1 |
| breton/ | 41b1bb483aa2 | stdlib | 1.25.13 | 1 |
| bsgrigorov/ | 45ab095f09c8 | stdlib | 1.25.13 | 1 |
| btcpayserver/ | e9585b68dc6b | stdlib | 1.25.13 | 1 |
| buddyspencer/ | 6b656f19b0c1 | stdlib | 1.25.13 | 1 |
| buddyspencer/ | 9e7dbf923c12 | stdlib | 1.25.13 | 1 |
| buildkite/ | aec38cfaae0e | stdlib | 1.25.13 | 1 |
| bulich/ | 6d0b780f7c7b | stdlib | 1.25.13 | 1 |
| burganbank/ | 9259c34e4037 | stdlib | 1.25.13 | 1 |
| burningalchemist/ | b8e4757c7def | stdlib | 1.25.13 | 1 |
| byjg/ | 562cc8b9c40b | stdlib | 1.25.13 | 1 |
| bytebase/ | 9fcde38c0d5f | stdlib | 1.25.13 | 1 |
| bytesafe/ | ee287384c005 | stdlib | 1.25.13 | 1 |
| caarlos0/ | d11dec138900 | stdlib | 1.25.13 | 1 |
| calico/ | cef0c907b8f4 | stdlib | 1.25.13 | 1 |
| calico/ | e486870cfde8 | stdlib | 1.25.13 | 1 |
| calico/ | 8f04e4772a2b | stdlib | 1.25.13 | 1 |
| calico/ | eadb3a25109a | stdlib | 1.25.13 | 1 |
| calico/ | 385bf6391fea | stdlib | 1.25.13 | 1 |
| calico/ | d8c644a8a3ee | stdlib | 1.25.13 | 1 |
| camptocamp/ | acfafc308d88 | stdlib | 1.25.13 | 1 |
| captnbp/ | 1600c5a253e0 | stdlib | 1.25.13 | 1 |
| caroga/ | f3233882b3bd | stdlib | 1.25.13 | 1 |
| casbin/ | 66f836ef778b | stdlib | 1.25.13 | 1 |
| casbin/ | 770ad9ec3190 | stdlib | 1.25.13 | 1 |
| casbin/ | 7729da148c61 | stdlib | 1.25.13 | 1 |
| casbin/ | 8511c0757ac3 | stdlib | 1.25.13 | 1 |
| casbin/ | e08231f16c00 | stdlib | 1.25.13 | 1 |
| castopod/ | 1fd37280cbb2 | stdlib | 1.25.13 | 1 |
| castopod/ | 4e4f0440520f | stdlib | 1.25.13 | 1 |
| cbeneke/ | dc658078d7ba | stdlib | 1.25.13 | 1 |
| censedata/ | ebfffb9dd4c0 | stdlib | 1.25.13 | 1 |
| cesanta/ | 98e0307e0d2d | stdlib | 1.25.13 | 1 |
| cfcontainerization/ | 82fa261c18a8 | stdlib | 1.25.13 | 1 |
| cfcontainerization/ | 58fb1c173a46 | stdlib | 1.25.13 | 1 |
| cgtysylr/ | aec0f8a38a77 | stdlib | 1.25.13 | 1 |
| chaerr/ | 66833deec017 | stdlib | 1.25.13 | 1 |
| chainflag/ | ac642796bcb6 | stdlib | 1.25.13 | 1 |
| chainsafe/ | 5593f6e97912 | stdlib | 1.25.13 | 1 |
| chainsafe/ | 7b9fe4aa8073 | stdlib | 1.25.13 | 1 |
| chandanteekinavar/ | c96f759b6ce4 | stdlib | 1.25.13 | 1 |
| chaosnative/ | 72ee352bc333 | stdlib | 1.25.13 | 1 |
| chaosnative/ | 62cf6adc355e | stdlib | 1.25.13 | 1 |
| chaosnative/ | e7bcff4a20c0 | stdlib | 1.25.13 | 1 |
| charmcli/ | 39523c1a6ba8 | stdlib | 1.25.13 | 1 |
| checkmk/ | c11b422210c4 | stdlib | 1.25.13 | 1 |
| chibisafe/ | 3da4fcbc1a18 | stdlib | 1.25.13 | 1 |
| chirpstack/ | e0b23dfd24d6 | stdlib | 1.25.13 | 1 |
| chirpstack/ | fb7667fe037f | stdlib | 1.25.13 | 1 |