CVE-2026-56866
HighAdvisory
Published 8 Oct 2026In the index since 9 Oct 2026
- Severity
- High
- worst across findings
- CVSS
- 7.5
- base score, highest
- EPSS
- 0.003
- 22nd percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 5,339
- of 18,108 indexed, latest versions
- Container images
- 6,174
- deployed by those charts
- Fix available
- 1 of 2
- affected packages
HTTP/1 client connection desynchronization after CONNECT rejection in net/http
Carried by container images the latest versions of 5,339 of 18,108 indexed charts deploy, on 6,174 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| stdlibgolang | go1.13, go1.13.1, go1.13.3, go1.13.4+212 more | 1.26.9 | 6,174 |
| golang-1.19deb | 1.19.8-2 | no fix listed | 1 |
- OSV records
- DEBIAN-CVE-2026-56866GO-2026-6605
- Trending
- Rank 9 in indexed charts, since 9 Oct 2026. See the ranking →
Charts affected
5,339 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| nullservgeek-cookbookVerified publisher | 2.4.2 | 1 of 1See more | 2,110 |
| nzbgetgeek-cookbookVerified publisher | 12.4.2 | 1 of 1See more | 13,496 |
| nzbhydra2geek-cookbookVerified publisher | 10.4.2 | 1 of 1See more | 19,392 |
| owncloud-ocisgeek-cookbookVerified publisher | 2.4.2 | 1 of 1See more | 4,474 |
| photoprismgeek-cookbookVerified publisher | 7.2.0 | 1 of 1See more | 21,635 |
| pod-gatewaygeek-cookbookVerified publisher | 5.6.2 | 1 of 2See more | 3,339 |
| pod-gateway-settergeek-cookbookVerified publisher | 1.0.0 | 1 of 1See more | 2,826 |
| qbittorrentgeek-cookbookVerified publisher | 13.5.2 | 1 of 1See more | 13,389 |
| radarrgeek-cookbookVerified publisher | 16.3.2 | 1 of 1See more | 11,603 |
| readarrgeek-cookbookVerified publisher | 6.4.2 | 1 of 1See more | 9,121 |
| satisfactorygeek-cookbookVerified publisher | 1.2.2 | 1 of 1See more | 3,462 |
| searxgeek-cookbookVerified publisher | 5.6.2 | 3 of 4See more | 10,674 |
| skypilotgeek-cookbookVerified publisher | 0.0.1 | 3 of 3See more | 11,441 |
| torrservergeek-cookbookVerified publisher | 1.2.2 | 1 of 1See more | 4,244 |
| transmissiongeek-cookbookVerified publisher | 8.4.3 | 1 of 1See more | 13,238 |
| vikunjageek-cookbookVerified publisher | 6.2.0 | 2 of 4See more | 9,955 |
| webhook-receivergeek-cookbookVerified publisher | 0.0.1 | 1 of 1See more | 2,089 |
| xtevegeek-cookbookVerified publisher | 8.4.2 | 1 of 1See more | 19,760 |
| asynqmongeneral-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 1,435 |
| cbtgeneral-helm-chartsVerified publisher | 0.0.5 | 1 of 1See more | 350 |
| chproxygeneral-helm-chartsVerified publisher | 0.0.2 | 1 of 1See more | 4,562 |
| clickhouse-movoorgeneral-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 429 |
| cloudflare-tunnelgeneral-helm-chartsVerified publisher | 0.2.0 | 1 of 1See more | 631 |
| dispatchoor-apigeneral-helm-chartsVerified publisher | 0.1.1 | 1 of 1See more | 1,271 |
| panda-pulsegeneral-helm-chartsVerified publisher | 1.0.6 | 1 of 1See more | 986 |
| kafkagengxiankun-charts | 0.2.0 | 1 of 1See more | 6,082 |
| mongogengxiankun-charts | 0.1.0 | 1 of 1See more | 4,701 |
| mysqlgengxiankun-charts | 0.2.0 | 1 of 1See more | 887 |
| geonetwork-k8sgeonetwork-k8sVerified publisher | 4.2.8 | 2 of 5See more | 38,068 |
| istiogetindataVerified publisher | 1.11.1 | 2 of 2See more | 19,595 |
| ghostghostVerified publisher | 0.1.0 | 3 of 4See more | 11,265 |
| rabbitmqginger-society | 0.1.0 | 2 of 2See more | 2,297 |
| gitanagitana | 1.4.0 | 1 of 1See more | 5,808 |
| github-rate-limits-prometheus-exportergithub-rate-limit-prometheus-exporterVerified publisher | 0.2.15 | 1 of 1See more | 1,337 |
| gitlab-goproxygitlab-goproxy | 0.2.2 | 1 of 1See more | 2,061 |
| gitlab-mr-conformgitlab-mr-conform | 0.6.0 | 1 of 1See more | 798 |
| apid-helpergkarthiks | 0.1.4 | 1 of 1See more | 3,348 |
| prometheus-container-resource-exportergkarthiks | 0.3.1 | 1 of 1See more | 3,467 |
| prometheus-couchdb-exportergkarthiks | 0.1.3 | 1 of 1See more | 2,367 |
| glassflow-etlglassflowVerified publisher | 0.5.21 | 11 of 16See more | 17,382 |
| pgbouncerglassflowVerified publisher | 0.1.0 | 1 of 1See more | 4,007 |
| postgresqlglassflowVerified publisher | 0.1.9 | 1 of 1See more | 703 |
| glassflow-operatorglassflow-operatorVerified publisher | 0.8.5 | 2 of 3See more | 1,501 |
| glauthglauthVerified publisher | 0.3.17 | 1 of 2See more | 3,455 |
| glidergliderVerified publisher | 0.1.5 | 1 of 1See more | 1,534 |
| glpiglpi-chart | 0.1.1 | 1 of 3See more | 13,060 |
| gnp-stackgnp-stack | 0.0.5 | 11 of 14See more | 18,650 |
| go-app-helmgo-app-helm | 0.1.0 | 1 of 1See more | 2,874 |
| go-file-servergo-file-server | 1.0.0 | 1 of 2See more | 2,872 |
| gofitgofit | 0.0.1 | 1 of 1See more | 1,066 |
Container images carrying it
6,174 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| moby/ | a095b3d11ce1 | stdlib | 1.26.9 | 1 |
| moby/ | b059f8d7226d | stdlib | 1.26.9 | 1 |
| moby/ | c2aeafaed434 | stdlib | 1.26.9 | 1 |
| moby/ | e7c131019aa9 | stdlib | 1.26.9 | 1 |
| moby/ | f3864381e463 | stdlib | 1.26.9 | 1 |
| mohankrishna999/ | 7f980f8c650c | stdlib | 1.26.9 | 1 |
| moikot/ | 0d941bd30ffa | stdlib | 1.26.9 | 1 |
| moikot/ | 8625f53aa9b7 | stdlib | 1.26.9 | 1 |
| moikot/ | fb8565140106 | stdlib | 1.26.9 | 1 |
| mongodb/ | 61541fc583b6 | stdlib | 1.26.9 | 1 |
| mongodb/ | 3a8affee01fd | stdlib | 1.26.9 | 1 |
| monitoror/ | 4b88edcf51ff | stdlib | 1.26.9 | 1 |
| moonrailgun/ | b528c8f8fcc4 | stdlib | 1.26.9 | 1 |
| moul/ | 332b603727c3 | stdlib | 1.26.9 | 1 |
| mpioperator/ | 3ccfa8d8b7bf | stdlib | 1.26.9 | 1 |
| mrnim94/ | 86c4807a4bca | stdlib | 1.26.9 | 1 |
| muonsoft/ | c9afe1295484 | stdlib | 1.26.9 | 1 |
| murtazashah46/ | 4d11726cf803 | stdlib | 1.26.9 | 1 |
| mvisonneau/ | fc45ad8abf10 | stdlib | 1.26.9 | 1 |
| mzinc/ | eebbcbf2d1f7 | stdlib | 1.26.9 | 1 |
| mziyabo/ | 3067dce17983 | stdlib | 1.26.9 | 1 |
| n8nio/ | 8b39ed5a2de9 | stdlib | 1.26.9 | 1 |
| n8nio/ | ed16e560c40e | stdlib | 1.26.9 | 1 |
| n8nio/ | 1522f8179b76 | stdlib | 1.26.9 | 1 |
| nacos/ | a9c769301fa6 | stdlib | 1.26.9 | 1 |
| nadoo/ | 38aadefbd607 | stdlib | 1.26.9 | 1 |
| nathanfirmo/ | 6b0487e6e987 | stdlib | 1.26.9 | 1 |
| natsio/ | 58862daca582 | stdlib | 1.26.9 | 1 |
| natsio/ | 1cc420186664 | stdlib | 1.26.9 | 1 |
| natsio/ | 59cf2e949181 | stdlib | 1.26.9 | 1 |
| natsio/ | 5d513bf0bb82 | stdlib | 1.26.9 | 1 |
| natsio/ | abdc9f9f0120 | stdlib | 1.26.9 | 1 |
| natsio/ | b7f9328145f4 | stdlib | 1.26.9 | 1 |
| natsio/ | c507bd7e3831 | stdlib | 1.26.9 | 1 |
| natsio/ | e808e0644ce1 | stdlib | 1.26.9 | 1 |
| natsio/ | bb241956b0dc | stdlib | 1.26.9 | 1 |
| natsio/ | 1261dae38389 | stdlib | 1.26.9 | 1 |
| natsio/ | 0d50270fa374 | stdlib | 1.26.9 | 1 |
| natsio/ | 5b21830a9e9d | stdlib | 1.26.9 | 1 |
| natsio/ | 6bdaceb63aa5 | stdlib | 1.26.9 | 1 |
| natsio/ | 81edf32a3680 | stdlib | 1.26.9 | 1 |
| natsio/ | 8c28b75bc416 | stdlib | 1.26.9 | 1 |
| natsio/ | ad0374303b13 | stdlib | 1.26.9 | 1 |
| natsio/ | bf97e5e9b9d2 | stdlib | 1.26.9 | 1 |
| natsio/ | c3a755eab2cc | stdlib | 1.26.9 | 1 |
| natsio/ | d758a82a9c20 | stdlib | 1.26.9 | 1 |
| natsio/ | 104a3e938b23 | stdlib | 1.26.9 | 1 |
| natsio/ | 02469dc907bc | stdlib | 1.26.9 | 1 |
| natsio/ | 2adf791d9f9f | stdlib | 1.26.9 | 1 |
| natsio/ | 4665cdc7e749 | stdlib | 1.26.9 | 1 |