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
- 4,609
- of 17,821 indexed, latest versions
- Container images
- 5,337
- 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 4,609 of 17,821 indexed charts deploy, on 5,337 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+193 more | 1.25.13 | 5,337 |
- OSV records
- DEBIAN-CVE-2026-56853GO-2026-6089
- Also known as
- BIT-golang-2026-56853
Charts affected
4,609 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| kubeintellectkubeintellectVerified publisher | 2.5.0 | 1 of 2See more | 1,917 |
| kubelet-summary-exporterkubelet-summary-exporter | 1.0.0 | 1 of 1See more | 1,016 |
| log-generatorkube-loggingVerified publisher | 0.6.0 | 1 of 1See more | 1,270 |
| 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 | 7,231 |
| 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 | 5,288 |
| 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 | 1,399 |
| firefly-iiikubernetes-homelab-helm-chartsVerified publisher | 0.1.3 | 1 of 3See more | 4,396 |
| 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 | 5,394 |
| 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 | 6,432 |
| kubernetes-netskope-publisherkubernetes-netskope-publisherVerified publisher | 1.5.0 | 1 of 2See more | 39,277 |
| 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 | 4,611 |
| 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 | 3,551 |
| kusk-gatewaykubeshop | 0.0.65 | 1 of 2See more | 1,624 |
| kusk-gateway-apikubeshop | 0.1.28 | 2 of 2See more | 2,311 |
| 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 | 910 |
| apisix-dashboardkubesphereVerified publisher | 0.3.0 | 1 of 1See more | 2,528 |
| apisix-ingress-controllerkubesphereVerified publisher | 0.8.0 | 1 of 2See more | 2,411 |
| fluentbit-operatorkubesphereVerified publisher | 0.1.0 | 1 of 2See more | 2,903 |
| gitlabkubesphereVerified publisher | 4.2.3 | 6 of 17See more | 37,690 |
| harborkubesphereVerified publisher | 1.9.3 | 7 of 11See more | 17,858 |
| pvc-autoresizerkubesphereVerified publisher | 0.1.0 | 1 of 1See more | 1,564 |
Container images carrying it
5,337 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| tundeficky/ | 3cf9a9ce54e8 | stdlib | 1.25.13 | 1 |
| turt2live/ | bfbd459f89a5 | stdlib | 1.25.13 | 1 |
| tusproject/ | 1e457b59fd5b | stdlib | 1.25.13 | 1 |
| tusproject/ | f8088058b80f | stdlib | 1.25.13 | 1 |
| twentycrm/ | 2f78405a78be | stdlib | 1.25.13 | 1 |
| twinproduction/ | 8f38c206972e | stdlib | 1.25.13 | 1 |
| twinproduction/ | 3fff895e77d3 | stdlib | 1.25.13 | 1 |
| twinproduction/ | 49dc0d9b2e2c | stdlib | 1.25.13 | 1 |
| tykio/ | 92509e00e618 | stdlib | 1.25.13 | 1 |
| tykio/ | e13d37f298b7 | stdlib | 1.25.13 | 1 |
| uderelier19/ | 8ab640b44e3f | stdlib | 1.25.13 | 1 |
| udhos/ | 41ab9bae6f3b | stdlib | 1.25.13 | 1 |
| udhos/ | 196ef68af380 | stdlib | 1.25.13 | 1 |
| udhos/ | 12e120d39fdb | stdlib | 1.25.13 | 1 |
| udhos/ | 3acc0e7599bf | stdlib | 1.25.13 | 1 |
| udhos/ | 5567c9363c4c | stdlib | 1.25.13 | 1 |
| udhos/ | e588db500edf | stdlib | 1.25.13 | 1 |
| udhos/ | f44ef986df49 | stdlib | 1.25.13 | 1 |
| udhos/ | 6bd2cf2ac732 | stdlib | 1.25.13 | 1 |
| udhos/ | 8a7042db82ce | stdlib | 1.25.13 | 1 |
| udhos/ | 03b08b63f524 | stdlib | 1.25.13 | 1 |
| udhos/ | e432012dd34a | stdlib | 1.25.13 | 1 |
| udhos/ | 474c467bbf42 | stdlib | 1.25.13 | 1 |
| udhos/ | 615b6a7d742e | stdlib | 1.25.13 | 1 |
| udhos/ | daa2b4eaac09 | stdlib | 1.25.13 | 1 |
| udhos/ | 6ae70677b6a3 | stdlib | 1.25.13 | 1 |
| udhos/ | cf7979da82e1 | stdlib | 1.25.13 | 1 |
| udhos/ | 728013f2fac1 | stdlib | 1.25.13 | 1 |
| uffizzi/ | 14e528bbd926 | stdlib | 1.25.13 | 1 |
| uffizzi/ | 5ca448a08783 | stdlib | 1.25.13 | 1 |
| uptrace/ | 34a02c3b2d12 | stdlib | 1.25.13 | 1 |
| utho/ | 6e8a690e8b7a | stdlib | 1.25.13 | 1 |
| utkuozdemir/ | 149f9e7e7aa3 | stdlib | 1.25.13 | 1 |
| v2fly/ | d06727b221fe | stdlib | 1.25.13 | 1 |
| vearch/ | 0768af33f9d9 | stdlib | 1.25.13 | 1 |
| veecode/ | a72cf5cb47b8 | stdlib | 1.25.13 | 1 |
| veecode/ | c69fd286b489 | stdlib | 1.25.13 | 1 |
| velero/ | 277fbfaf8dcf | stdlib | 1.25.13 | 1 |
| velero/ | 8d784580931c | stdlib | 1.25.13 | 1 |
| velero/ | e4d1e79be2ee | stdlib | 1.25.13 | 1 |
| velero/ | 3d2ea7aab32d | stdlib | 1.25.13 | 1 |
| velero/ | 7e82f717f44e | stdlib | 1.25.13 | 1 |
| venturenox/ | 83b471c193ba | stdlib | 1.25.13 | 1 |
| venturenox/ | c11d32f18718 | stdlib | 1.25.13 | 1 |
| versity/ | 5192635d0353 | stdlib | 1.25.13 | 1 |
| versity/ | d6ec798f66ca | stdlib | 1.25.13 | 1 |
| versity/ | f730e0dbc1ef | stdlib | 1.25.13 | 1 |
| vespaengine/ | 69b160f58211 | stdlib | 1.25.13 | 1 |
| victoriametrics/ | 716b89a3ed79 | stdlib | 1.25.13 | 1 |
| victoriametrics/ | 71be93cfafb6 | stdlib | 1.25.13 | 1 |