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
- 46th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 4,608
- of 17,813 indexed, latest versions
- Container images
- 5,324
- 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 4,608 of 17,813 indexed charts deploy, on 5,324 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+191 more | 1.25.13 | 5,324 |
- OSV records
- DEBIAN-CVE-2026-56853GO-2026-6089
- Also known as
- BIT-golang-2026-56853
Charts affected
4,608 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| logging-demokube-loggingVerified publisher | 4.0.3 | 1 of 1See more | 1,268 |
| log-socketkube-loggingVerified publisher | 0.1.2 | 1 of 1See more | 1,221 |
| kubemacpoolkubemacpoolVerified publisher | 0.3.0 | 1 of 1See more | 1,641 |
| kube-netlagkube-netlagVerified publisher | 1.1.0 | 1 of 1See more | 1,512 |
| kube-node-readykube-node-ready | 0.5.0 | 1 of 1See more | 545 |
| apm-serverkube-opsVerified publisher | 0.1.2 | 1 of 1See more | 7,229 |
| lokikube-opsVerified publisher | 1.7.3 | 1 of 1See more | 2,654 |
| promtailkube-opsVerified publisher | 1.5.1 | 1 of 2See more | 4,160 |
| kube-ovnkube-ovn-test | 1.14.0 | 1 of 1See more | 5,287 |
| kuberay-apiserverkuberay-operator | 1.7.1 | 1 of 2See more | 202 |
| kubereportkubereport | 1.1.0 | 1 of 1See more | 1,121 |
| adguard-homekubernetes-homelab-helm-chartsVerified publisher | 0.1.2 | 1 of 1See more | 726 |
| cloudflaredkubernetes-homelab-helm-chartsVerified publisher | 0.1.1 | 1 of 1See more | 1,481 |
| firefly-iiikubernetes-homelab-helm-chartsVerified publisher | 0.1.3 | 1 of 3See more | 4,618 |
| ghostkubernetes-homelab-helm-chartsVerified publisher | 0.1.2 | 2 of 2See more | 2,772 |
| navidromekubernetes-homelab-helm-chartsVerified publisher | 0.1.0 | 1 of 1See more | 901 |
| pocket-idkubernetes-homelab-helm-chartsVerified publisher | 0.1.0 | 1 of 1See more | 1,532 |
| portfolio-trackerkubernetes-homelab-helm-chartsVerified publisher | 0.1.0 | 1 of 3See more | 1,513 |
| qbittorrent-exporterkubernetes-homelab-helm-chartsVerified publisher | 0.1.0 | 1 of 1See more | 440 |
| scrutinykubernetes-homelab-helm-chartsVerified publisher | 0.2.2 | 2 of 3See more | 5,603 |
| syncthingkubernetes-homelab-helm-chartsVerified publisher | 0.1.0 | 1 of 1See more | 1,306 |
| tor-proxykubernetes-homelab-helm-chartsVerified publisher | 0.1.2 | 1 of 1See more | 1,476 |
| umamikubernetes-homelab-helm-chartsVerified publisher | 0.1.0 | 1 of 3See more | 2,597 |
| uptime-kumakubernetes-homelab-helm-chartsVerified publisher | 0.1.2 | 1 of 1See more | 6,418 |
| kubernetes-netskope-publisherkubernetes-netskope-publisherVerified publisher | 1.5.0 | 1 of 2See more | 39,912 |
| kubernetes-nmstatekubernetes-nmstateVerified publisher | 0.87.0 | 1 of 1See more | 388 |
| brudi-operatorkubernetes-replicator | 0.2.3 | 1 of 1See more | 3,632 |
| harbor-operatorkubernetes-replicator | 1.6.3 | 1 of 1See more | 1,205 |
| kube-httpcachekubernetes-replicator | 0.9.1 | 1 of 1See more | 4,598 |
| kubernetes-secret-generatorkubernetes-replicator | 3.4.1 | 1 of 1See more | 855 |
| servicegatewaykubernetes-replicator | 2.3.3 | 1 of 1See more | 739 |
| kubernetesweeklykubernetesweekly | 2.1.0 | 1 of 1See more | 1,490 |
| kube-secrets-exporterkube-secrets-exporter | 0.1.0 | 1 of 1See more | 544 |
| api-serverkubeshop | 0.11.16 | 2 of 2See more | 3,550 |
| kusk-gatewaykubeshop | 0.0.65 | 1 of 2See more | 1,624 |
| kusk-gateway-apikubeshop | 0.1.28 | 2 of 2See more | 2,310 |
| testkube-apikubeshop | 2.1.162 | 1 of 2See more | 1,671 |
| testkube-logskubeshop | 0.2.2 | 1 of 1See more | 1,431 |
| testkube-operatorkubeshop | 2.1.154 | 2 of 3See more | 1,019 |
| tracetestkubeshop | 0.3.39 | 1 of 2See more | 1,570 |
| cloudnative-pgkube-site-follower | 0.23.0 | 1 of 1See more | 909 |
| apisix-dashboardkubesphereVerified publisher | 0.3.0 | 1 of 1See more | 2,528 |
| apisix-ingress-controllerkubesphereVerified publisher | 0.8.0 | 1 of 2See more | 2,410 |
| fluentbit-operatorkubesphereVerified publisher | 0.1.0 | 1 of 2See more | 2,903 |
| gitlabkubesphereVerified publisher | 4.2.3 | 6 of 17See more | 38,197 |
| harborkubesphereVerified publisher | 1.9.3 | 7 of 11See more | 17,858 |
| pvc-autoresizerkubesphereVerified publisher | 0.1.0 | 1 of 1See more | 1,563 |
| storageclass-accessorkubesphereVerified publisher | 0.1.0 | 1 of 1See more | 1,510 |
| ccm-qingcloudkubesphere-stable | 0.1.0 | 1 of 1See more | 1,540 |
| chaos-meshkubesphere-stable | 2.5.1 | 3 of 3See more | 8,586 |
Container images carrying it
5,324 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| grafana/ | cd6e176883a9 | stdlib | 1.25.13 | 1 |
| grafana/ | efd47c67f9ba | stdlib | 1.25.13 | 1 |
| grafana/ | 1e9bfcff3867 | stdlib | 1.25.13 | 1 |
| grafana/ | 28d7c00588aa | stdlib | 1.25.13 | 1 |
| grafana/ | 39baf6d67f85 | stdlib | 1.25.13 | 1 |
| grafana/ | 4249db29b992 | stdlib | 1.25.13 | 1 |
| grafana/ | 49e03f80d361 | stdlib | 1.25.13 | 1 |
| grafana/ | 549a40203e97 | stdlib | 1.25.13 | 1 |
| grafana/ | ab2a2569307b | stdlib | 1.25.13 | 1 |
| grafana/ | fbb984bab741 | stdlib | 1.25.13 | 1 |
| grafana/ | 42f541f22063 | stdlib | 1.25.13 | 1 |
| grafana/ | 7476e456c738 | stdlib | 1.25.13 | 1 |
| grafana/ | 80c1a8eb24dd | stdlib | 1.25.13 | 1 |
| grafana/ | 85f55510e0d3 | stdlib | 1.25.13 | 1 |
| grafana/ | 09d8c3ce4f3a | stdlib | 1.25.13 | 1 |
| grafana/ | 330f990cdad9 | stdlib | 1.25.13 | 1 |
| grafana/ | 072527b12cdf | stdlib | 1.25.13 | 1 |
| grafana/ | 5fd12edcc694 | stdlib | 1.25.13 | 1 |
| grafana/ | 63a2e57a5b14 | stdlib | 1.25.13 | 1 |
| grafana/ | 65bfae480b57 | stdlib | 1.25.13 | 1 |
| grafana/ | 8dcfdf466da0 | stdlib | 1.25.13 | 1 |
| grafana/ | c16c710f7333 | stdlib | 1.25.13 | 1 |
| grafana/ | 319bf32ae06b | stdlib | 1.25.13 | 1 |
| grafana/ | 70cf34fcb09d | stdlib | 1.25.13 | 1 |
| grafana/ | cfd00e7f73c2 | stdlib | 1.25.13 | 1 |
| grafana/ | 32fe838b79dd | stdlib | 1.25.13 | 1 |
| grafana/ | 3409edfb45c7 | stdlib | 1.25.13 | 1 |
| grafana/ | d3c9093401ca | stdlib | 1.25.13 | 1 |
| grafana/ | 0296560ac66f | stdlib | 1.25.13 | 1 |
| grafana/ | f55a8a1937ff | stdlib | 1.25.13 | 1 |
| graphiteapp/ | 04a0037cc2ae | stdlib | 1.25.13 | 1 |
| graphprotocol/ | b0436347fb24 | stdlib | 1.25.13 | 1 |
| graphprotocol/ | f4452cdedd68 | stdlib | 1.25.13 | 1 |
| gresearch/ | 6c43743e2b2d | stdlib | 1.25.13 | 1 |
| gresearch/ | 16d1228220fc | stdlib | 1.25.13 | 1 |
| groundnuty/ | 84edcf796267 | stdlib | 1.25.13 | 1 |
| groundnuty/ | a26d3d3f6e1c | stdlib | 1.25.13 | 1 |
| grpl/ | c00aafee6629 | stdlib | 1.25.13 | 1 |
| gutmensch/ | 566979793fc4 | stdlib | 1.25.13 | 1 |
| hammerspaceinc/ | 395bee4504fc | stdlib | 1.25.13 | 1 |
| haproxytech/ | 14e4afa90dfd | stdlib | 1.25.13 | 1 |
| haproxytech/ | 7f3dc8c7e031 | stdlib | 1.25.13 | 1 |
| haproxytech/ | 8951be4b4e1c | stdlib | 1.25.13 | 1 |
| haproxytech/ | b9bffe2d0fd1 | stdlib | 1.25.13 | 1 |
| haproxytech/ | c5f8a41ef0d4 | stdlib | 1.25.13 | 1 |
| hashicorp/ | 339b78b61750 | stdlib | 1.25.13 | 1 |
| hashicorp/ | 37bf86488b74 | stdlib | 1.25.13 | 1 |
| hashicorp/ | 76a201954ca0 | stdlib | 1.25.13 | 1 |
| hashicorp/ | fb70bd9210ff | stdlib | 1.25.13 | 1 |
| hashicorp/ | 712fe02d2f84 | stdlib | 1.25.13 | 1 |