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
- 4,478
- of 17,803 indexed, latest versions
- Container images
- 5,211
- 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 4,478 of 17,803 indexed charts deploy, on 5,211 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+189 more | 1.25.13 | 5,211 |
- OSV records
- DEBIAN-CVE-2026-56862GO-2026-6090
- Also known as
- BIT-golang-2026-56862
Charts affected
4,478 by stars
Container images carrying it
5,211 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| ethpandaops/ | d8514b9f4c59 | stdlib | 1.25.13 | 3 |
| goharbor/ | d7b780d23721 | stdlib | 1.25.13 | 3 |
| goharbor/ | f71a4452a095 | stdlib | 1.25.13 | 3 |
| goharbor/ | 223d5cb49d5d | stdlib | 1.25.13 | 3 |
| goharbor/ | c4ebef61ceb5 | stdlib | 1.25.13 | 3 |
| goharbor/ | 215c07b71c37 | stdlib | 1.25.13 | 3 |
| grafana/ | 00568d89c4f8 | stdlib | 1.25.13 | 3 |
| grafana/ | 0dc5a246ab16 | stdlib | 1.25.13 | 3 |
| grafana/ | 3600073f45a9 | stdlib | 1.25.13 | 3 |
| grafana/ | 7cb8c64c4d57 | stdlib | 1.25.13 | 3 |
| grafana/ | a0f881232a6f | stdlib | 1.25.13 | 3 |
| grafana/ | 58a6c186ce78 | stdlib | 1.25.13 | 3 |
| grafana/ | d70e4659623f | stdlib | 1.25.13 | 3 |
| grafana/ | 0dac7d5cb383 | stdlib | 1.25.13 | 3 |
| grafana/ | 626900031c4e | stdlib | 1.25.13 | 3 |
| groundnuty/ | c14d7271e401 | stdlib | 1.25.13 | 3 |
| hashicorp/ | fcb75f691c8b | stdlib | 1.25.13 | 3 |
| jacobalberty/ | 896c0ab82d33 | stdlib | 1.25.13 | 3 |
| jaegertracing/ | ab6f1a1f0fb4 | stdlib | 1.25.13 | 3 |
| kubegems/ | a730bcf9322a | stdlib | 1.25.13 | 3 |
| library/ | af96c680a7e1 | stdlib | 1.25.13 | 3 |
| library/ | ab1c3dd38194 | stdlib | 1.25.13 | 3 |
| library/ | 66aec17cd21a | stdlib | 1.25.13 | 3 |
| library/ | b83efabe3e7d | stdlib | 1.25.13 | 3 |
| library/ | 3162a6ead070 | stdlib | 1.25.13 | 3 |
| library/ | 468d34fefd63 | stdlib | 1.25.13 | 3 |
| library/ | 5d2aa4a7b5f9 | stdlib | 1.25.13 | 3 |
| library/ | 727876d27466 | stdlib | 1.25.13 | 3 |
| library/ | c8bb255c3559 | stdlib | 1.25.13 | 3 |
| louislam/ | 917318f9d7be | stdlib | 1.25.13 | 3 |
| mcp/ | 9362bcf6aa0e | stdlib | 1.25.13 | 3 |
| migrate/ | cc4ad8e19d66 | stdlib | 1.25.13 | 3 |
| minio/ | bd11edda91f3 | stdlib | 1.25.13 | 3 |
| mintel/ | caf71cee7b9a | stdlib | 1.25.13 | 3 |
| natsio/ | 8031d190c7ee | stdlib | 1.25.13 | 3 |
| natsio/ | ffce8bd10338 | stdlib | 1.25.13 | 3 |
| natsio/ | b3359eeb10bf | stdlib | 1.25.13 | 3 |
| neosmemo/ | 71a5b4738d1b | stdlib | 1.25.13 | 3 |
| opencsghq/ | b98600564e07 | stdlib | 1.25.13 | 3 |
| opencsghq/ | 0491782f7bac | stdlib | 1.25.13 | 3 |
| oryd/ | 2c93beb5e5f2 | stdlib | 1.25.13 | 3 |
| prom/ | d5155cfac40a | stdlib | 1.25.13 | 3 |
| prom/ | d8a61419b841 | stdlib | 1.25.13 | 3 |
| prom/ | 565ee8650122 | stdlib | 1.25.13 | 3 |
| prom/ | bfad037f95e5 | stdlib | 1.25.13 | 3 |
| prom/ | 0a9031142481 | stdlib | 1.25.13 | 3 |
| prom/ | 8305a33fb80a | stdlib | 1.25.13 | 3 |
| prom/ | 4e7a1f00b9b2 | stdlib | 1.25.13 | 3 |
| prom/ | d23aca343b86 | stdlib | 1.25.13 | 3 |
| rancher/ | 090bef429ed1 | stdlib | 1.25.13 | 3 |