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 |
|---|---|---|---|
| synergy-wholesale-exporteryungwoodVerified publisher | 0.1.1 | 1 of 1See more | 60 |
| zahori-consulzahoriVerified publisher | 1.0.1 | 2 of 2See more | 5,077 |
| zahori-moonzahoriVerified publisher | 1.0.1 | 3 of 3See more | 2,908 |
| zahori-schedulerzahoriVerified publisher | 1.0.1 | 1 of 1See more | 2,485 |
| posthogzeet | 0.23.2 | 2 of 9See more | 3,701 |
| endlessh-gozekker6Verified publisher | 0.4.0 | 1 of 1See more | 411 |
| karmazekker6Verified publisher | 0.21.0 | 1 of 1See more | 56 |
| zookeeper-exporterzookeeper-exporter | 0.1.0 | 1 of 1See more | 1,249 |
| zoo-project-druzoo-projectOfficialVerified publisher | 0.10.4 | 2 of 6See more | 7,966 |
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 |
|---|---|---|---|---|
| iomesh/ | d86dab5611a7 | stdlib | 1.25.13 | 1 |
| iomesh/ | 026a1d87f6e9 | stdlib | 1.25.13 | 1 |
| iomesh/ | 584dbe19db7e | stdlib | 1.25.13 | 1 |
| iomesh/ | 1a151f602451 | stdlib | 1.25.13 | 1 |
| iomesh/ | 5d3f9bf9240b | stdlib | 1.25.13 | 1 |
| iomesh/ | 282d6c419ed3 | stdlib | 1.25.13 | 1 |
| iomesh/ | a31e26b6ae22 | stdlib | 1.25.13 | 1 |
| iomesh/ | 0b13bf217110 | stdlib | 1.25.13 | 1 |
| iomesh/ | df149e4ab39f | stdlib | 1.25.13 | 1 |
| iomesh/ | 002c4b92fd34 | stdlib | 1.25.13 | 1 |
| iomesh/ | 292ad270082e | stdlib | 1.25.13 | 1 |
| iomesh/ | de4aa40684ad | stdlib | 1.25.13 | 1 |
| iomesh/ | f6c76380db34 | stdlib | 1.25.13 | 1 |
| iomesh/ | 60081c9b2f52 | stdlib | 1.25.13 | 1 |
| iomesh/ | ba4dd6be7e59 | stdlib | 1.25.13 | 1 |
| iomesh/ | e3b92f838f4b | stdlib | 1.25.13 | 1 |
| iomesh/ | eea5651f3270 | stdlib | 1.25.13 | 1 |
| iosifache/ | 85df3f04b5da | stdlib | 1.25.13 | 1 |
| iotaledger/ | b02a8f77474f | stdlib | 1.25.13 | 1 |
| iotaledger/ | 01206f1ba89c | stdlib | 1.25.13 | 1 |
| iotaledger/ | 12c669cb8748 | stdlib | 1.25.13 | 1 |
| ipfs/ | 17259397f587 | stdlib | 1.25.13 | 1 |
| ipfs/ | 1511f6d57994 | stdlib | 1.25.13 | 1 |
| ipfs/ | 0661819c2e09 | stdlib | 1.25.13 | 1 |
| ipfs/ | 803fac58ba15 | stdlib | 1.25.13 | 1 |
| ipfs/ | b293923d66e4 | stdlib | 1.25.13 | 1 |
| ipfs/ | e3de33bd746b | stdlib | 1.25.13 | 1 |
| ipushc/ | fa3e0c66c289 | stdlib | 1.25.13 | 1 |
| irakli/ | 966a4bfefe27 | stdlib | 1.25.13 | 1 |
| isebben/ | ab59a71ee9f4 | stdlib | 1.25.13 | 1 |
| ispras/ | 42aa9fa9f189 | stdlib | 1.25.13 | 1 |
| istio/ | 2232f365aed6 | stdlib | 1.25.13 | 1 |
| istio/ | ab34c4740f44 | stdlib | 1.25.13 | 1 |
| istio/ | ce27c9ce43c8 | stdlib | 1.25.13 | 1 |
| istio/ | 655eefa11c84 | stdlib | 1.25.13 | 1 |
| istio/ | 6cfce8a071b9 | stdlib | 1.25.13 | 1 |
| istio/ | 70f9d1fe5fff | stdlib | 1.25.13 | 1 |
| istio/ | 294ca55bd1cc | stdlib | 1.25.13 | 1 |
| istio/ | 325156535773 | stdlib | 1.25.13 | 1 |
| istio/ | 9c3d6a218181 | stdlib | 1.25.13 | 1 |
| istio/ | ac0284d75ec9 | stdlib | 1.25.13 | 1 |
| istio/ | ce9d87606701 | stdlib | 1.25.13 | 1 |
| istio/ | db08d6963975 | stdlib | 1.25.13 | 1 |
| istio/ | e7e110a421c2 | stdlib | 1.25.13 | 1 |
| 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 |
| itscontained/ | 7ec3e93c6469 | stdlib | 1.25.13 | 1 |
| itzg/ | de76286c0e73 | stdlib | 1.25.13 | 1 |