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
- 4,578
- of 17,821 indexed, latest versions
- Container images
- 5,291
- 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 4,578 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-2026-56862GO-2026-6090
- Also known as
- BIT-golang-2026-56862
Charts affected
4,578 by stars
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 |
|---|---|---|---|---|
| grafana/ | 62d2b9d20a19 | stdlib | 1.25.13 | 1 |
| grafana/ | 696823fbc561 | stdlib | 1.25.13 | 1 |
| grafana/ | 6b5b37eb35bb | stdlib | 1.25.13 | 1 |
| grafana/ | 6d42886b3ebe | stdlib | 1.25.13 | 1 |
| grafana/ | 70d9599b186c | stdlib | 1.25.13 | 1 |
| grafana/ | 733842cca5bd | stdlib | 1.25.13 | 1 |
| grafana/ | 74144189b384 | stdlib | 1.25.13 | 1 |
| grafana/ | 76dcf36e7d2a | stdlib | 1.25.13 | 1 |
| grafana/ | 8640e5038e83 | stdlib | 1.25.13 | 1 |
| grafana/ | 8b37a2f028f1 | stdlib | 1.25.13 | 1 |
| grafana/ | 9746858c20e6 | stdlib | 1.25.13 | 1 |
| grafana/ | a1701c218024 | stdlib | 1.25.13 | 1 |
| grafana/ | a738d0744784 | stdlib | 1.25.13 | 1 |
| grafana/ | a9043254ba16 | stdlib | 1.25.13 | 1 |
| grafana/ | ab5cb380e3ff | stdlib | 1.25.13 | 1 |
| grafana/ | b23b588cf7cb | stdlib | 1.25.13 | 1 |
| grafana/ | b5b59bfc7561 | stdlib | 1.25.13 | 1 |
| grafana/ | ba93c9d192e5 | stdlib | 1.25.13 | 1 |
| grafana/ | befcd84da2c1 | stdlib | 1.25.13 | 1 |
| grafana/ | cd7cb4345aa7 | stdlib | 1.25.13 | 1 |
| grafana/ | cf81d2c753c8 | stdlib | 1.25.13 | 1 |
| grafana/ | d322192ed2fa | stdlib | 1.25.13 | 1 |
| grafana/ | e5a9655dabef | stdlib | 1.25.13 | 1 |
| grafana/ | ecc1b80b8ca2 | stdlib | 1.25.13 | 1 |
| grafana/ | f9811e4e687f | stdlib | 1.25.13 | 1 |
| grafana/ | fa801ab6e1ae | stdlib | 1.25.13 | 1 |
| grafana/ | 98f6d1cd1e25 | stdlib | 1.25.13 | 1 |
| grafana/ | 3d85bb66e39b | stdlib | 1.25.13 | 1 |
| grafana/ | 35b02acc6765 | stdlib | 1.25.13 | 1 |
| grafana/ | 6074e01dbe03 | stdlib | 1.25.13 | 1 |
| grafana/ | 6ca6e2cd3b6f | stdlib | 1.25.13 | 1 |
| grafana/ | 757b5fadf816 | stdlib | 1.25.13 | 1 |
| grafana/ | 77e138f81a8e | stdlib | 1.25.13 | 1 |
| grafana/ | 87f0a0676737 | stdlib | 1.25.13 | 1 |
| grafana/ | 882e30c20683 | stdlib | 1.25.13 | 1 |
| grafana/ | 8af2de1abbdd | stdlib | 1.25.13 | 1 |
| grafana/ | 92bd5700577b | stdlib | 1.25.13 | 1 |
| grafana/ | b1da1d23037e | stdlib | 1.25.13 | 1 |
| grafana/ | b3af8ead67d7 | stdlib | 1.25.13 | 1 |
| grafana/ | cd6e176883a9 | stdlib | 1.25.13 | 1 |
| grafana/ | efd47c67f9ba | stdlib | 1.25.13 | 1 |
| grafana/ | 1e9bfcff3867 | stdlib | 1.25.13 | 1 |
| grafana/ | 28d7c00588aa | stdlib | 1.25.13 | 1 |
| grafana/ | 39baf6d67f85 | stdlib | 1.25.13 | 1 |
| grafana/ | 4249db29b992 | stdlib | 1.25.13 | 1 |
| grafana/ | 49e03f80d361 | stdlib | 1.25.13 | 1 |
| grafana/ | 549a40203e97 | stdlib | 1.25.13 | 1 |
| grafana/ | ab2a2569307b | stdlib | 1.25.13 | 1 |
| grafana/ | fbb984bab741 | stdlib | 1.25.13 | 1 |
| grafana/ | 42f541f22063 | stdlib | 1.25.13 | 1 |