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
- 4,578
- of 17,821 indexed, latest versions
- Container images
- 5,291
- 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 4,578 of 17,821 indexed charts deploy, on 5,291 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+191 more | 1.25.13 | 5,291 |
- OSV records
- DEBIAN-CVE-2026-56853GO-2026-6089
- Also known as
- BIT-golang-2026-56853
Charts affected
4,578 by stars
| Chart | Latest | Affected images | Radar Score |
|---|
Container images carrying it
5,291 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| apache/ | afe59523a6c8 | stdlib | 1.25.13 | 2 |
| apecloud/ | 94041b080510 | stdlib | 1.25.13 | 2 |
| aquasec/ | ea3e33bc3c4e | stdlib | 1.25.13 | 2 |
| assistiot/ | ad8f72108636 | stdlib | 1.25.13 | 2 |
| ayushsobti/ | 4c94e8f8924e | stdlib | 1.25.13 | 2 |
| bitnamilegacy/ | 00176a47afa0 | stdlib | 1.25.13 | 2 |
| bitnamilegacy/ | d17df1f9d745 | stdlib | 1.25.13 | 2 |
| bitnamilegacy/ | a0a972324d93 | stdlib | 1.25.13 | 2 |
| bitnamilegacy/ | 33ce23601fc9 | stdlib | 1.25.13 | 2 |
| bitnamilegacy/ | 4fe2bd7b4036 | stdlib | 1.25.13 | 2 |
| bitnamilegacy/ | 7e7ebb082031 | stdlib | 1.25.13 | 2 |
| bitnamilegacy/ | 5927ff3702df | stdlib | 1.25.13 | 2 |
| bitnamilegacy/ | 10ed1ea3c8d1 | stdlib | 1.25.13 | 2 |
| bitnamisecure/ | 72ae5bd9715f | stdlib | 1.25.13 | 2 |
| bitpoke/ | f44fa86ab27e | stdlib | 1.25.13 | 2 |
| bitpoke/ | d86560c75bed | stdlib | 1.25.13 | 2 |
| cagriekin/ | 99e17aa165df | stdlib | 1.25.13 | 2 |
| casbin/ | 7729da148c61 | stdlib | 1.25.13 | 2 |
| cesanta/ | 4d16885f3d4c | stdlib | 1.25.13 | 2 |
| cfssl/ | c9018c2ddf0b | stdlib | 1.25.13 | 2 |
| chankh/ | 963c44c7f8b1 | stdlib | 1.25.13 | 2 |
| clickhouse/ | ed9640bfff07 | stdlib | 1.25.13 | 2 |
| cloudflare/ | 6d91c121b803 | stdlib | 1.25.13 | 2 |
| containersol/ | a914972d19ad | stdlib | 1.25.13 | 2 |
| coredns/ | 9b9128672209 | stdlib | 1.25.13 | 2 |
| crate/ | b8d89fa5d19b | stdlib | 1.25.13 | 2 |
| cs3org/ | 3b57a34a7dfd | stdlib | 1.25.13 | 2 |
| cs3org/ | e80a4d67b352 | stdlib | 1.25.13 | 2 |
| csiplugin/ | 0766163dc046 | stdlib | 1.25.13 | 2 |
| danielfm/ | 7152b84e57cb | stdlib | 1.25.13 | 2 |
| danielqsj/ | 4150e46b2e96 | stdlib | 1.25.13 | 2 |
| datawire/ | 1f67a1292d2a | stdlib | 1.25.13 | 2 |
| deepflowce/ | bc1882f75c18 | stdlib | 1.25.13 | 2 |
| deepflowce/ | 3d7ae561cf60 | stdlib | 1.25.13 | 2 |
| devopsfaith/ | f8bdaa8a1a43 | stdlib | 1.25.13 | 2 |
| dmilhdef/ | fada1a6e7638 | stdlib | 1.25.13 | 2 |
| drone/ | 4359bf2bb3dc | stdlib | 1.25.13 | 2 |
| dtzar/ | 55429449408e | stdlib | 1.25.13 | 2 |
| dunglas/ | 916834e49961 | stdlib | 1.25.13 | 2 |
| epamedp/ | fc858071b7a1 | stdlib | 1.25.13 | 2 |
| epamedp/ | 295a008abcef | stdlib | 1.25.13 | 2 |
| epamedp/ | 88189f16f94b | stdlib | 1.25.13 | 2 |
| epamedp/ | 0b7eb7d5ca43 | stdlib | 1.25.13 | 2 |
| eqalpha/ | 6537505c4235 | stdlib | 1.25.13 | 2 |
| eqalpha/ | eceb1806730c | stdlib | 1.25.13 | 2 |
| falcosecurity/ | 1fe583eee4af | stdlib | 1.25.13 | 2 |
| falcosecurity/ | 0d427b8d5fc6 | stdlib | 1.25.13 | 2 |
| filebrowser/ | 86e8449ff8ff | stdlib | 1.25.13 | 2 |
| filebrowser/ | a469ea076d4a | stdlib | 1.25.13 | 2 |
| filebrowser/ | c5d0a75a0041 | stdlib | 1.25.13 | 2 |