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 |
|---|---|---|---|---|
| hashicorp/ | ddff34041c5c | stdlib | 1.25.13 | 1 |
| hashicorp/ | 0e4452f0f265 | stdlib | 1.25.13 | 1 |
| hashicorp/ | 62bed1bf8106 | stdlib | 1.25.13 | 1 |
| hashicorp/ | 5a15932f6838 | stdlib | 1.25.13 | 1 |
| hashicorp/ | 4dcb45513699 | stdlib | 1.25.13 | 1 |
| hashicorp/ | b77efab1a448 | stdlib | 1.25.13 | 1 |
| hashicorp/ | c2f78a575a8a | stdlib | 1.25.13 | 1 |
| hashicorp/ | b19857bab620 | stdlib | 1.25.13 | 1 |
| hashicorp/ | 0b01ed3924e6 | stdlib | 1.25.13 | 1 |
| hashicorp/ | 755355002715 | stdlib | 1.25.13 | 1 |
| hashicorp/ | b2177a8bfe85 | stdlib | 1.25.13 | 1 |
| hashicorp/ | bbb7f98dc67d | stdlib | 1.25.13 | 1 |
| hashicorp/ | dfc3500beb0e | stdlib | 1.25.13 | 1 |
| hashicorp/ | 103a2d817a74 | stdlib | 1.25.13 | 1 |
| hashicorp/ | 4500e988b7ce | stdlib | 1.25.13 | 1 |
| hashicorp/ | 5697b85bc69a | stdlib | 1.25.13 | 1 |
| hashicorp/ | ae3d307658b7 | stdlib | 1.25.13 | 1 |
| hashicorp/ | aff47b5ba39c | stdlib | 1.25.13 | 1 |
| hashicorp/ | 458c842add32 | stdlib | 1.25.13 | 1 |
| hashicorp/ | 97d521a27498 | stdlib | 1.25.13 | 1 |
| hbahadorzadeh/ | bf9756b3bc47 | stdlib | 1.25.13 | 1 |
| headscale/ | a7a8ae9616bb | stdlib | 1.25.13 | 1 |
| headscale/ | cd37b3001857 | stdlib | 1.25.13 | 1 |
| helga09/ | a03657d97897 | stdlib | 1.25.13 | 1 |
| hetznercloud/ | 8c07e6d7a76c | stdlib | 1.25.13 | 1 |
| hetznercloud/ | ed5ee5f83973 | stdlib | 1.25.13 | 1 |
| hetznercloud/ | 1475d525f9a4 | stdlib | 1.25.13 | 1 |
| hetznercloud/ | 41dce5b33644 | stdlib | 1.25.13 | 1 |
| hetznercloud/ | b7ed90d5fab2 | stdlib | 1.25.13 | 1 |
| hhaluk/ | 350d19360038 | stdlib | 1.25.13 | 1 |
| hhyo/ | 1aa41843419e | stdlib | 1.25.13 | 1 |
| hibiken/ | ac80bcffd2f9 | stdlib | 1.25.13 | 1 |
| hipages/ | 9b5be9d3d955 | stdlib | 1.25.13 | 1 |
| hivemq/ | a919f990141b | stdlib | 1.25.13 | 1 |
| hiversh/ | 0e36d98402bc | stdlib | 1.25.13 | 1 |
| hiversh/ | b5048c6342ce | stdlib | 1.25.13 | 1 |
| hiversh/ | 2fbf9f264498 | stdlib | 1.25.13 | 1 |
| hiversh/ | 4f43130f51e5 | stdlib | 1.25.13 | 1 |
| hiversh/ | b0b85f8942c7 | stdlib | 1.25.13 | 1 |
| hiversh/ | 50c07b84f298 | stdlib | 1.25.13 | 1 |
| hiversh/ | 836a37641941 | stdlib | 1.25.13 | 1 |
| hiversh/ | 958b7ebb4eb4 | stdlib | 1.25.13 | 1 |
| hiversh/ | 63a5ae179a9f | stdlib | 1.25.13 | 1 |
| hkotel/ | 3c04c0e85039 | stdlib | 1.25.13 | 1 |
| holiman/ | 5cd609761065 | stdlib | 1.25.13 | 1 |
| holoinsight/ | 5c3994e742f8 | stdlib | 1.25.13 | 1 |
| holoinsight/ | 42ba8dc3113c | stdlib | 1.25.13 | 1 |
| homeassistant/ | 021e2afc6e57 | stdlib | 1.25.13 | 1 |
| homeassistant/ | 5a531753cea9 | stdlib | 1.25.13 | 1 |
| homeassistant/ | 8d000332b09b | stdlib | 1.25.13 | 1 |