CVE-2026-56862
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 17,790 indexed, latest versions
- Container images
- 5,288
- deployed by those charts
- Fix available
- 1 of 2
- affected packages
Limit handshake messages we are willing to accept post-handshake in crypto/tls
Carried by container images the latest versions of 4,526 of 17,790 indexed charts deploy, on 5,288 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 | 5,288 |
- OSV records
- DEBIAN-CVE-2026-56862GO-2026-6090
- Also known as
- BIT-golang-2026-56862
Charts affected
4,526 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| kube-prometheus-stackprometheus-communityOfficialVerified publisher | 91.4.1 | 2 of 6See more | 655 |
| argo-cdargoOfficialVerified publisher | 10.9.1 | 2 of 3See more | 3,003 |
| ingress-nginxingress-nginx | 4.15.1 | 2 of 2See more | 1,548 |
| prometheusprometheus-communityOfficialVerified publisher | 29.30.0 | 2 of 6See more | 478 |
| metrics-servermetrics-serverVerified publisher | 3.14.0 | 1 of 1See more | 163 |
| vaulthashicorpVerified publisher | 0.34.1 | 2 of 2See more | 549 |
| harborharborOfficialVerified publisher | 1.19.2 | 5 of 8See more | 1,686 |
| jenkinsjenkinsciOfficialVerified publisher | 5.9.62 | 1 of 2See more | 2,538 |
| longhornlonghorn | 1.12.1 | 3 of 3See more | 595 |
| gitlab-runnergitlabVerified publisher | 0.92.2 | 1 of 1See more | 290 |
| ciliumciliumOfficialVerified publisher | 1.20.2 | 1 of 3See more | 1,005 |
| airflowapache-airflowOfficialVerified publisher | 1.22.0 | 1 of 4See more | 3,218 |
| mongodbbitnamiVerified publisher | 19.2.1 | 1 of 1See more | 82 |
| velerovmware-tanzu | 12.1.0 | 1 of 1See more | 1,347 |
| metallbmetallbVerified publisher | 0.16.1 | 3 of 4See more | 2,149 |
| cloudnative-pgcloudnative-pgVerified publisher | 0.29.0 | 1 of 1See more | 124 |
| argo-workflowsargoOfficialVerified publisher | 2.0.6 | 3 of 3See more | 259 |
| rancherrancher-stable | 2.15.1 | 2 of 2See more | 1,487 |
| giteagiteaOfficialVerified publisher | 12.7.0 | 2 of 4See more | 8,874 |
| oauth2-proxyoauth2-proxyOfficialVerified publisher | 10.7.0 | 1 of 1See more | 154 |
| kedakedacore | 2.20.2 | 3 of 3See more | 892 |
| 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 | 10,840 |
| alloygrafana | 1.12.1 | 1 of 2See more | 1,151 |
| prometheus-blackbox-exporterprometheus-communityOfficialVerified publisher | 11.18.0 | 1 of 1See more | 600 |
| deschedulerdescheduler | 0.36.0 | 1 of 1See more | 576 |
| argo-cdargo-cd-oci | 10.9.1 | 2 of 3See more | 3,003 |
| jaegerjaegertracingOfficialVerified publisher | 4.13.1 | 1 of 1See more | 302 |
| jupyterhubjupyterhubOfficialVerified publisher | 4.4.2 | 2 of 7See more | 7,937 |
| mimir-distributedgrafana | 6.2.0 | 4 of 6See more | 4,548 |
| natsnatsVerified publisher | 2.14.6 | 2 of 3See more | 2,315 |
| argocd-image-updaterargoOfficialVerified publisher | 1.3.1 | 1 of 1See more | 725 |
| dexdexVerified publisher | 0.24.1 | 1 of 1See more | 1,773 |
| uptime-kumauptime-kumaVerified publisher | 4.2.0 | 1 of 1See more | 30,217 |
| airflowairflow-helmVerified publisher | 8.9.0 | 1 of 4See more | 11,394 |
| falcofalcosecurity | 9.1.0 | 3 of 3See more | 5,398 |
| nfs-server-provisionerkvaps | 1.8.0 | 1 of 1See more | 2,315 |
| kongkongOfficialVerified publisher | 3.4.1 | 1 of 2See more | 1,186 |
| chartmuseumchartmuseumVerified publisher | 3.10.4 | 1 of 1See more | 1,369 |
| prometheus-node-exporterprometheus-communityOfficialVerified publisher | 4.57.0 | 1 of 1See more | 78 |
| rook-cephrookOfficialVerified publisher | 1.20.7 | 2 of 2See more | 1,454 |
| argo-eventsargoOfficialVerified publisher | 2.4.27 | 1 of 1See more | 976 |
| grafanagrafana-communityVerified publisher | 13.2.5 | 1 of 1See more | 432 |
| victoria-metrics-k8s-stackvictoriametricsVerified publisher | 0.92.1 | 5 of 7See more | 1,910 |
| 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 | 24,128 |
| prometheus-adapterprometheus-communityOfficialVerified publisher | 5.3.0 | 1 of 1See more | 937 |
| open-webuiopen-webui | 16.5.0 | 1 of 4See more | 1,288 |
| actions-runner-controlleractions-runner-controller | 0.23.7 | 2 of 2See more | 2,890 |
Container images carrying it
5,288 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| istio/ | f8b0e412ac4a | stdlib | 1.25.13 | 1 |
| istio/ | 87a9db561d2e | stdlib | 1.25.13 | 1 |
| istio/ | 88c6c693e67a | stdlib | 1.25.13 | 1 |
| istio/ | df69c1a7af7c | stdlib | 1.25.13 | 1 |
| itzg/ | 1c59f9631f3b | stdlib | 1.25.13 | 1 |
| itzg/ | bb552b59fb53 | stdlib | 1.25.13 | 1 |
| itzg/ | 8672e335dbef | stdlib | 1.25.13 | 1 |
| itzg/ | e8640538dac5 | stdlib | 1.25.13 | 1 |
| itzmanish/ | 02154d1c05b5 | stdlib | 1.25.13 | 1 |
| ixsystems/ | 19c218455cd2 | stdlib | 1.25.13 | 1 |
| j0113/ | 696cb8ca9f4e | stdlib | 1.25.13 | 1 |
| jacobalberty/ | 4a3616625dda | stdlib | 1.25.13 | 1 |
| jacobalberty/ | b3edc809a3ff | stdlib | 1.25.13 | 1 |
| jaegertracing/ | 42822be7888b | stdlib | 1.25.13 | 1 |
| jaegertracing/ | 60e65bfffe1f | stdlib | 1.25.13 | 1 |
| jaegertracing/ | 7d32a4eddec7 | stdlib | 1.25.13 | 1 |
| jaegertracing/ | ca6b73330616 | stdlib | 1.25.13 | 1 |
| jaegertracing/ | db45c07f2e1b | stdlib | 1.25.13 | 1 |
| jaegertracing/ | f6b5d09073f1 | stdlib | 1.25.13 | 1 |
| jaegertracing/ | 46a886260e04 | stdlib | 1.25.13 | 1 |
| jaegertracing/ | e128b9adbb29 | stdlib | 1.25.13 | 1 |
| jaegertracing/ | ede4864215be | stdlib | 1.25.13 | 1 |
| jaegertracing/ | ff81f0a9f63c | stdlib | 1.25.13 | 1 |
| jaegertracing/ | 3f036ec60e61 | stdlib | 1.25.13 | 1 |
| jaegertracing/ | b636f0f464bc | stdlib | 1.25.13 | 1 |
| jakuboskera/ | a305b8ce5bff | stdlib | 1.25.13 | 1 |
| jamesorlakin/ | 3894dc11b236 | stdlib | 1.25.13 | 1 |
| jamesread/ | f3066e207efd | stdlib | 1.25.13 | 1 |
| jdvalencia422/ | a80b6e47a7b8 | stdlib | 1.25.13 | 1 |
| jeboehm/ | e756949e537d | stdlib | 1.25.13 | 1 |
| jeboehm/ | d03fb7bae0a2 | stdlib | 1.25.13 | 1 |
| jeboehm/ | 5fb2f31c940d | stdlib | 1.25.13 | 1 |
| jeboehm/ | 9da13edf5aa8 | stdlib | 1.25.13 | 1 |
| jenkins/ | 95313257a8cd | stdlib | 1.25.13 | 1 |
| jenkins/ | de4fea113221 | stdlib | 1.25.13 | 1 |
| jfwenisch/ | 9e6c229f953c | stdlib | 1.25.13 | 1 |
| jhaals/ | 26873480863b | stdlib | 1.25.13 | 1 |
| jhaals/ | 6bca8d5a4914 | stdlib | 1.25.13 | 1 |
| jhaals/ | 916a1cf45d36 | stdlib | 1.25.13 | 1 |
| jhaals/ | 9516e3b3e88c | stdlib | 1.25.13 | 1 |
| jhidalgo3/ | 0390e155c46d | stdlib | 1.25.13 | 1 |
| jhonbrownn/ | 31aee9ba2c63 | stdlib | 1.25.13 | 1 |
| jhonbrownn/ | 9fdd0724865e | stdlib | 1.25.13 | 1 |
| jhonbrownn/ | 8f6551ecc98c | stdlib | 1.25.13 | 1 |
| jkremser/ | e35cf56ef183 | stdlib | 1.25.13 | 1 |
| jmferrer/ | 030f68ec6998 | stdlib | 1.25.13 | 1 |
| joeelliott/ | b4acd14642d0 | stdlib | 1.25.13 | 1 |
| juicedata/ | 3e4daf9626d5 | stdlib | 1.25.13 | 1 |
| juicedata/ | 43978fc60798 | stdlib | 1.25.13 | 1 |
| juicedata/ | d915e899e322 | stdlib | 1.25.13 | 1 |