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
- 4,577
- of 17,828 indexed, latest versions
- Container images
- 5,287
- 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 4,577 of 17,828 indexed charts deploy, on 5,287 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 | 5,287 |
- OSV records
- DEBIAN-CVE-2026-56853GO-2026-6089
- Also known as
- BIT-golang-2026-56853
Charts affected
4,577 by stars
| Chart | Latest | Affected images | Radar Score |
|---|
Container images carrying it
5,287 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| wait4x/ | 4dcd86307de1 | stdlib | 1.25.13 | 1 |
| wallarm/ | f1cb26db1f5b | stdlib | 1.25.13 | 1 |
| wallarm/ | 6363a9cd2ad8 | stdlib | 1.25.13 | 1 |
| wallarm/ | 4d45db0ff240 | stdlib | 1.25.13 | 1 |
| wallarm/ | c8920e60c726 | stdlib | 1.25.13 | 1 |
| wallarm/ | a321bc974a19 | stdlib | 1.25.13 | 1 |
| wallarm/ | a1fecfdf987e | stdlib | 1.25.13 | 1 |
| wallarm/ | a591b9c91570 | stdlib | 1.25.13 | 1 |
| wallarm/ | 5cb2ae08b40f | stdlib | 1.25.13 | 1 |
| wallarm/ | 95ea2632326c | stdlib | 1.25.13 | 1 |
| wallarm/ | aecdb35c4def | stdlib | 1.25.13 | 1 |
| wallarm/ | b55ff6cecbd5 | stdlib | 1.25.13 | 1 |
| wallarm/ | 097cadc42336 | stdlib | 1.25.13 | 1 |
| wallarm/ | aecd88b24c51 | stdlib | 1.25.13 | 1 |
| wallarm/ | 7db2da8fce0b | stdlib | 1.25.13 | 1 |
| wallarm/ | 4314f3d2b918 | stdlib | 1.25.13 | 1 |
| wateim/ | 2520149ee574 | stdlib | 1.25.13 | 1 |
| wavefronthq/ | ded77b38c7c6 | stdlib | 1.25.13 | 1 |
| wavefronthq/ | af5fef9a4768 | stdlib | 1.25.13 | 1 |
| wazuh/ | 1da5c38c6a78 | stdlib | 1.25.13 | 1 |
| wazuh/ | 21994f40e0da | stdlib | 1.25.13 | 1 |
| wazuh/ | 5a065930682d | stdlib | 1.25.13 | 1 |
| wazuh/ | f09282d281f6 | stdlib | 1.25.13 | 1 |
| weaveworks/ | 174307de1b36 | stdlib | 1.25.13 | 1 |
| weaveworks/ | a9c2e9df4227 | stdlib | 1.25.13 | 1 |
| weaveworks/ | 3cdac6928a63 | stdlib | 1.25.13 | 1 |
| webdevops/ | 2446baee7b69 | stdlib | 1.25.13 | 1 |
| webdevops/ | f333704ecd60 | stdlib | 1.25.13 | 1 |
| webdevops/ | 051845d06d85 | stdlib | 1.25.13 | 1 |
| webdevops/ | 1d3b453fba99 | stdlib | 1.25.13 | 1 |
| webdevops/ | 381136dda026 | stdlib | 1.25.13 | 1 |
| webdevops/ | d3e1842ad419 | stdlib | 1.25.13 | 1 |
| webdevops/ | 7acd46a8a972 | stdlib | 1.25.13 | 1 |
| webdevops/ | 4fad7e14ad67 | stdlib | 1.25.13 | 1 |
| webdevops/ | 83b95faf10a0 | stdlib | 1.25.13 | 1 |
| weblate/ | 82848df56ecd | stdlib | 1.25.13 | 1 |
| wernight/ | d211f29ebcfe | stdlib | 1.25.13 | 1 |
| willnorris/ | 21d0c90f4c31 | stdlib | 1.25.13 | 1 |
| wistefan/ | 3bd436164b51 | stdlib | 1.25.13 | 1 |
| wolveix/ | 199be1064b18 | stdlib | 1.25.13 | 1 |
| wolveix/ | 464d11e36e10 | stdlib | 1.25.13 | 1 |
| workadventure/ | 92b664c2a06f | stdlib | 1.25.13 | 1 |
| wuhan005/ | 4e6da210e449 | stdlib | 1.25.13 | 1 |
| wuhan005/ | bfbe82d59850 | stdlib | 1.25.13 | 1 |
| xingse/ | 9f9d5492e4bf | stdlib | 1.25.13 | 1 |
| xosphere/ | 1458097b6f85 | stdlib | 1.25.13 | 1 |
| xperimental/ | 3e90a3897651 | stdlib | 1.25.13 | 1 |
| yandex/ | 1cbf75aabe1e | stdlib | 1.25.13 | 1 |
| yetiplatform/ | 85683ddfccbb | stdlib | 1.25.13 | 1 |
| ygqygq2/ | 54f30def1558 | stdlib | 1.25.13 | 1 |