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
- 4,584
- of 17,805 indexed, latest versions
- Container images
- 5,284
- 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 4,584 of 17,805 indexed charts deploy, on 5,284 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+190 more | 1.25.13 | 5,284 |
- OSV records
- DEBIAN-CVE-2026-56853GO-2026-6089
- Also known as
- BIT-golang-2026-56853
Charts affected
4,584 by stars
Container images carrying it
5,284 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| inaccel/ | 187fd448b6f2 | stdlib | 1.25.13 | 2 |
| inaccel/ | c967218739f3 | stdlib | 1.25.13 | 2 |
| infisical/ | 02082bf13163 | stdlib | 1.25.13 | 2 |
| iomesh/ | 86f58b0a2106 | stdlib | 1.25.13 | 2 |
| iomesh/ | f9508460b273 | stdlib | 1.25.13 | 2 |
| iomesh/ | becc53e25b96 | stdlib | 1.25.13 | 2 |
| iomesh/ | f4878c8ae53a | stdlib | 1.25.13 | 2 |
| iomesh/ | 560f01510f99 | stdlib | 1.25.13 | 2 |
| iomesh/ | f13deacac3f4 | stdlib | 1.25.13 | 2 |
| iomesh/ | f03148764f38 | stdlib | 1.25.13 | 2 |
| iomesh/ | fb95b65bb88f | stdlib | 1.25.13 | 2 |
| iomesh/ | 9b38b5c7a61d | stdlib | 1.25.13 | 2 |
| ipfs/ | a83266c524f1 | stdlib | 1.25.13 | 2 |
| ipfs/ | 1a30f5ed8579 | stdlib | 1.25.13 | 2 |
| istio/ | aef4825e110f | stdlib | 1.25.13 | 2 |
| istio/ | 137e44e3d1d2 | stdlib | 1.25.13 | 2 |
| istio/ | 757d28c24100 | stdlib | 1.25.13 | 2 |
| istio/ | a78b7a165744 | stdlib | 1.25.13 | 2 |
| jaegertracing/ | 04d224a9999b | stdlib | 1.25.13 | 2 |
| jaegertracing/ | 46a886260e04 | stdlib | 1.25.13 | 2 |
| jenkins/ | b470bcdc4ecd | stdlib | 1.25.13 | 2 |
| jenkins/ | c4098086090c | stdlib | 1.25.13 | 2 |
| jettech/ | c42098c8d855 | stdlib | 1.25.13 | 2 |
| jettech/ | fb7c2cd46ccf | stdlib | 1.25.13 | 2 |
| jmalloc/ | e4eaee2c7998 | stdlib | 1.25.13 | 2 |
| k0sproject/ | f04635825d51 | stdlib | 1.25.13 | 2 |
| kbudde/ | 12f27d6d84e6 | stdlib | 1.25.13 | 2 |
| kong/ | 979f12864a13 | stdlib | 1.25.13 | 2 |
| kubernetesui/ | 148991563e37 | stdlib | 1.25.13 | 2 |
| kubernetesui/ | 96a702cfd339 | stdlib | 1.25.13 | 2 |
| kubernetesui/ | 53e9917898bf | stdlib | 1.25.13 | 2 |
| kubernetesui/ | 5154b68252bd | stdlib | 1.25.13 | 2 |
| kubernetesui/ | cc7c31bd2d84 | stdlib | 1.25.13 | 2 |
| kubespheredev/ | 23a03c9c381f | stdlib | 1.25.13 | 2 |
| l7mp/ | 0d2094060b72 | stdlib | 1.25.13 | 2 |
| l7mp/ | 58c775671b00 | stdlib | 1.25.13 | 2 |
| l7mp/ | 1cadc92fdb49 | stdlib | 1.25.13 | 2 |
| lachlanevenson/ | af5cea3f2e40 | stdlib | 1.25.13 | 2 |
| langgenius/ | 09b7e8705673 | stdlib | 1.25.13 | 2 |
| library/ | 1e75d74954a4 | stdlib | 1.25.13 | 2 |
| library/ | 5f5c8640aae0 | stdlib | 1.25.13 | 2 |
| library/ | df7f1c2fb114 | stdlib | 1.25.13 | 2 |
| library/ | 7cbcec0086ac | stdlib | 1.25.13 | 2 |
| library/ | a31d03f1f629 | stdlib | 1.25.13 | 2 |
| library/ | 44a366dd7724 | stdlib | 1.25.13 | 2 |
| library/ | b8d940ca9376 | stdlib | 1.25.13 | 2 |
| library/ | 0abf60f81588 | stdlib | 1.25.13 | 2 |
| library/ | 334b315c10e5 | stdlib | 1.25.13 | 2 |
| library/ | 607835cd628b | stdlib | 1.25.13 | 2 |
| library/ | 611a2fcc5fa7 | stdlib | 1.25.13 | 2 |