CVE-2026-56862
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
- 4,667
- of 17,837 indexed, latest versions
- Container images
- 5,368
- deployed by those charts
- Fix available
- 1 of 2
- affected packages
Limit handshake messages we are willing to accept post-handshake in crypto/tls
Carried by container images the latest versions of 4,667 of 17,837 indexed charts deploy, on 5,368 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 | 5,368 |
- OSV records
- DEBIAN-CVE-2026-56862GO-2026-6090
- Also known as
- BIT-golang-2026-56862
Charts affected
4,667 by stars
Container images carrying it
5,368 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| jaegertracing/ | 7d32a4eddec7 | stdlib | 1.25.13 | 1 |
| jaegertracing/ | ca6b73330616 | stdlib | 1.25.13 | 1 |
| jaegertracing/ | db45c07f2e1b | stdlib | 1.25.13 | 1 |
| jaegertracing/ | f6b5d09073f1 | stdlib | 1.25.13 | 1 |
| jaegertracing/ | 46a886260e04 | stdlib | 1.25.13 | 1 |
| jaegertracing/ | e128b9adbb29 | stdlib | 1.25.13 | 1 |
| jaegertracing/ | ff81f0a9f63c | stdlib | 1.25.13 | 1 |
| jaegertracing/ | 3f036ec60e61 | stdlib | 1.25.13 | 1 |
| jaegertracing/ | b636f0f464bc | stdlib | 1.25.13 | 1 |
| jakuboskera/ | a305b8ce5bff | stdlib | 1.25.13 | 1 |
| jamesorlakin/ | 3894dc11b236 | stdlib | 1.25.13 | 1 |
| jamesread/ | af9d7c4db6dc | stdlib | 1.25.13 | 1 |
| jamesread/ | f3066e207efd | stdlib | 1.25.13 | 1 |
| jdvalencia422/ | a80b6e47a7b8 | stdlib | 1.25.13 | 1 |
| jeboehm/ | e756949e537d | stdlib | 1.25.13 | 1 |
| jeboehm/ | d03fb7bae0a2 | stdlib | 1.25.13 | 1 |
| jeboehm/ | 5fb2f31c940d | stdlib | 1.25.13 | 1 |
| jeboehm/ | 9da13edf5aa8 | stdlib | 1.25.13 | 1 |
| jenkins/ | 95313257a8cd | stdlib | 1.25.13 | 1 |
| jenkins/ | de4fea113221 | stdlib | 1.25.13 | 1 |
| jfwenisch/ | 9e6c229f953c | stdlib | 1.25.13 | 1 |
| jhaals/ | 26873480863b | stdlib | 1.25.13 | 1 |
| jhaals/ | 6bca8d5a4914 | stdlib | 1.25.13 | 1 |
| jhaals/ | 916a1cf45d36 | stdlib | 1.25.13 | 1 |
| jhaals/ | 9516e3b3e88c | stdlib | 1.25.13 | 1 |
| jhidalgo3/ | 0390e155c46d | stdlib | 1.25.13 | 1 |
| jhonbrownn/ | 2ce57f86de2e | stdlib | 1.25.13 | 1 |
| jhonbrownn/ | 8f6551ecc98c | stdlib | 1.25.13 | 1 |
| jkremser/ | e35cf56ef183 | stdlib | 1.25.13 | 1 |
| jmferrer/ | 030f68ec6998 | stdlib | 1.25.13 | 1 |
| joeelliott/ | b4acd14642d0 | stdlib | 1.25.13 | 1 |
| juicedata/ | 3e4daf9626d5 | stdlib | 1.25.13 | 1 |
| juicedata/ | 43978fc60798 | stdlib | 1.25.13 | 1 |
| juicedata/ | d915e899e322 | stdlib | 1.25.13 | 1 |
| junktext/ | a70936c04aed | stdlib | 1.25.13 | 1 |
| jupyterhub/ | a395326989c3 | stdlib | 1.25.13 | 1 |
| justusbunsi/ | 18dd43b470d9 | stdlib | 1.25.13 | 1 |
| jwilder/ | 839cd6793d19 | stdlib | 1.25.13 | 1 |
| k8scloudprovider/ | a30c7a2a594a | stdlib | 1.25.13 | 1 |
| k8scloudprovider/ | 6ddf80b34265 | stdlib | 1.25.13 | 1 |
| kadalu/ | 3726d7a805f2 | stdlib | 1.25.13 | 1 |
| kaiso/ | e0e22b928bdd | stdlib | 1.25.13 | 1 |
| kayrosuno/ | f3bd44b29b0d | stdlib | 1.25.13 | 1 |
| kazem26/ | 268b7c6a59dd | stdlib | 1.25.13 | 1 |
| keelhq/ | 02ac4ea616c4 | stdlib | 1.25.13 | 1 |
| keeper/ | aeb5476b95f0 | stdlib | 1.25.13 | 1 |
| kenchrcum/ | c326e28a8f5f | stdlib | 1.25.13 | 1 |
| keptncontrib/ | 29969dd547de | stdlib | 1.25.13 | 1 |
| keptn/ | 6bc3df9e0d6a | stdlib | 1.25.13 | 1 |
| keptn/ | 72e17527a4f9 | stdlib | 1.25.13 | 1 |