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
- 5,360
- of 18,104 indexed, latest versions
- Container images
- 6,205
- 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 5,360 of 18,104 indexed charts deploy, on 6,205 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 | 6,205 |
| golang-1.19deb | 1.19.8-2 | no fix listed | 1 |
- OSV records
- DEBIAN-CVE-2026-56866GO-2026-6605
- Trending
- Rank 8 in indexed charts, since 9 Oct 2026. See the ranking →
Charts affected
5,360 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| cloud9nicholaswildeVerified publisher | 1.0.0 | 1 of 1See more | 13,011 |
| gotifynicholaswildeVerified publisher | 1.0.0 | 1 of 1See more | 3,972 |
| installernicholaswildeVerified publisher | 1.0.0 | 1 of 1See more | 2,272 |
| shiorinicholaswildeVerified publisher | 1.0.1 | 1 of 1See more | 3,496 |
| writefreelynicholaswildeVerified publisher | 1.0.0 | 1 of 1See more | 9,493 |
| node-exporternode-exporterVerified publisher | 0.1.10 | 1 of 1See more | 1,941 |
| helm-composenousefreakVerified publisher | 0.1.3 | 1 of 2See more | 15,848 |
| nri-resource-policy-balloonsnri-pluginsOfficialVerified publisher | 0.14.0 | 1 of 1See more | 692 |
| nri-resource-policy-topology-awarenri-pluginsOfficialVerified publisher | 0.14.0 | 1 of 1See more | 692 |
| nutanix-csi-snapshotnutanix-helm-releasesOfficialVerified publisher | 8.3.0 | 1 of 1See more | 920 |
| nvidia-gpu-exporternvidia-gpu-exporterVerified publisher | 2.15.1 | 1 of 1See more | 518 |
| octopuso7studios-octopus-helm-chartsOfficialVerified publisher | 1.2.3 | 4 of 5See more | 8,149 |
| oadaoadaVerified publisher | 5.0.6 | 1 of 11See more | 15,444 |
| opengistobeoneVerified publisher | 1.1.6 | 1 of 1See more | 789 |
| transfer.shobeoneVerified publisher | 1.0.5 | 1 of 1See more | 1,854 |
| oci-native-ingress-controlleroci-native-ingress-controller | 1.0.0 | 1 of 1See more | 938 |
| ociregistryociregistryVerified publisher | 1.20.0 | 1 of 1See more | 205 |
| growthbookone-acre-fundVerified publisher | 0.3.0 | 1 of 3See more | 1,828 |
| oom-oracleoom-oracleVerified publisher | 0.1.2 | 1 of 1See more | 201 |
| open5gs-hssopen5gs-hssVerified publisher | 2.3.3 | 1 of 2See more | 694 |
| open5gs-pcrfopen5gs-pcrfVerified publisher | 2.3.3 | 1 of 2See more | 694 |
| open5gs-scpopen5gs-scpVerified publisher | 2.3.4 | 1 of 2See more | 694 |
| open5gs-udropen5gs-udrVerified publisher | 2.3.4 | 1 of 2See more | 694 |
| open5gs-webuiopen5gs-webuiVerified publisher | 2.3.3 | 1 of 2See more | 7,179 |
| openccuopenccuVerified publisher | 3.89.11 | 1 of 1See more | 1,921 |
| kruiseopenkruise | 1.9.1 | 2 of 2See more | 2,862 |
| openobserveopenobserve | 1.0.2 | 5 of 6See more | 4,463 |
| openrouter-botopenrouter-botVerified publisher | 0.2.0 | 1 of 1See more | 1,461 |
| librechatopenshift | 1.9.0 | 1 of 3See more | 6,835 |
| openstack-kamaji-clusteropenstack-kamaji-clusterVerified publisher | 0.2.4 | 1 of 1See more | 1,259 |
| opentelemetry-demoopentelemetry-helmOfficialVerified publisher | 0.42.3 | 10 of 34See more | 26,826 |
| openvaultopenvaultVerified publisher | 0.9.0 | 1 of 2See more | 8,163 |
| openvox-operatoropenvox-operatorVerified publisher | 0.14.0 | 1 of 1See more | 245 |
| opikopikOfficialVerified publisher | 2.2.96 | 6 of 12See more | 16,291 |
| opsopsVerified publisher | 1.2.0 | 2 of 2See more | 101,008 |
| orbitalregorbitalregVerified publisher | 0.4.0 | 3 of 5See more | 5,488 |
| kubernetes-dashboard-proxyosc | 0.7.2 | 3 of 4See more | 9,101 |
| osc-bsu-csi-driverosc-bsu-csi-driverVerified publisher | 2.2.0 | 6 of 6See more | 4,702 |
| httpbinowan-charts | 0.1.9 | 1 of 1See more | 248 |
| hlf-caowkin | 2.1.0 | 2 of 2See more | 5,057 |
| hlf-ordowkin | 3.1.0 | 1 of 1See more | 4,608 |
| hlf-peerowkin | 5.1.0 | 1 of 1See more | 4,978 |
| prometheus-cachethqoxyno-zetaVerified publisher | 1.1.1 | 1 of 1See more | 2,767 |
| p10logsp10logsOfficialVerified publisher | 1.1.4 | 2 of 2See more | 282 |
| ngrok-operatorpaganuzzi | 0.0.2 | 1 of 1See more | 4,006 |
| palworldpalworld-server-chartVerified publisher | 2.7.1 | 1 of 1See more | 4,568 |
| prowlarrpanzer1119Verified publisher | 0.4.18 | 1 of 2See more | 1,227 |
| paperless-ngxpaperlessVerified publisher | 0.4.0 | 1 of 3See more | 10,949 |
| pardus-nginx-nodeportpardus-charts | 0.5.0 | 1 of 1See more | 696 |
| uptime-kumapascaliskeVerified publisher | 3.0.0 | 1 of 1See more | 8,523 |
Container images carrying it
6,205 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| library/ | 92b8b307ee28 | stdlib | 1.26.9 | 1 |
| library/ | bb142a9c18ac | stdlib | 1.26.9 | 1 |
| library/ | c1e88455c852 | stdlib | 1.26.9 | 1 |
| library/ | c9d92d840fd0 | stdlib | 1.26.9 | 1 |
| library/ | 04ac44a2595b | stdlib | 1.26.9 | 1 |
| library/ | ddf754342cfc | stdlib | 1.26.9 | 1 |
| library/ | 28e98eece020 | stdlib | 1.26.9 | 1 |
| library/ | 507a3eecf809 | stdlib | 1.26.9 | 1 |
| library/ | 794079a7f241 | stdlib | 1.26.9 | 1 |
| library/ | addb86c0c520 | stdlib | 1.26.9 | 1 |
| library/ | 0a5157f742d2 | stdlib | 1.26.9 | 1 |
| library/ | 104204dadedf | stdlib | 1.26.9 | 1 |
| library/ | 1489caffaedb | stdlib | 1.26.9 | 1 |
| library/ | 1957e3314f43 | stdlib | 1.26.9 | 1 |
| library/ | 2f603f8d3abe | stdlib | 1.26.9 | 1 |
| library/ | 34d5089d0b41 | stdlib | 1.26.9 | 1 |
| library/ | 575fa15b1350 | stdlib | 1.26.9 | 1 |
| library/ | 5d47b7bb2546 | stdlib | 1.26.9 | 1 |
| library/ | 7d0228d19042 | stdlib | 1.26.9 | 1 |
| library/ | b70710baceeb | stdlib | 1.26.9 | 1 |
| library/ | b91812c7ee1b | stdlib | 1.26.9 | 1 |
| library/ | f98ac9dd97b0 | stdlib | 1.26.9 | 1 |
| library/ | d0ae1665a1e8 | stdlib | 1.26.9 | 1 |
| library/ | dfa9ba46d14b | stdlib | 1.26.9 | 1 |
| librenms/ | 0920bc9117a8 | stdlib | 1.26.9 | 1 |
| librenms/ | 4f1f3d667cc7 | stdlib | 1.26.9 | 1 |
| librenms/ | 814e3fb8d837 | stdlib | 1.26.9 | 1 |
| lifailon/ | ea37e4b6b952 | stdlib | 1.26.9 | 1 |
| lightstep/ | c800e05e1eff | stdlib | 1.26.9 | 1 |
| linode/ | 09f3282bf53d | stdlib | 1.26.9 | 1 |
| linode/ | ea915835a1c6 | stdlib | 1.26.9 | 1 |
| linuxchina/ | f758e2e567ee | stdlib | 1.26.9 | 1 |
| linuxserver/ | 241009026e6f | stdlib | 1.26.9 | 1 |
| linuxserver/ | 938810eca3d3 | stdlib | 1.26.9 | 1 |
| linuxserver/ | b38cae89eb9d | stdlib | 1.26.9 | 1 |
| linuxserver/ | b7f906899cd3 | stdlib | 1.26.9 | 1 |
| linuxserver/ | 216ca1ce9da7 | stdlib | 1.26.9 | 1 |
| linuxserver/ | 437a490f7afc | stdlib | 1.26.9 | 1 |
| lishimeng/ | 3d5752dac834 | stdlib | 1.26.9 | 1 |
| lishimeng/ | c79a67657baf | stdlib | 1.26.9 | 1 |
| lishimeng/ | 3d00485e64dc | stdlib | 1.26.9 | 1 |
| lishimeng/ | 3e7d05ded625 | stdlib | 1.26.9 | 1 |
| lishimeng/ | 0970dfe5dc8f | stdlib | 1.26.9 | 1 |
| lishimeng/ | 8145c3dc83c8 | stdlib | 1.26.9 | 1 |
| lishimeng/ | 9b2f8be6c7d3 | stdlib | 1.26.9 | 1 |
| lishimeng/ | e0b8d2d8ca28 | stdlib | 1.26.9 | 1 |
| listmonk/ | bf3903d54a46 | stdlib | 1.26.9 | 1 |
| litestream/ | c5a1e1b01916 | stdlib | 1.26.9 | 1 |
| livekit/ | 1ab01641b366 | stdlib | 1.26.9 | 1 |
| livekit/ | ecf1409c75e0 | stdlib | 1.26.9 | 1 |