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 |
|---|---|---|---|---|
| library/ | d58ac93387f6 | stdlib | 1.25.13 | 1 |
| library/ | 0764f1952d72 | stdlib | 1.25.13 | 1 |
| library/ | 2d5fce3229ae | stdlib | 1.25.13 | 1 |
| library/ | 3290c829aa05 | stdlib | 1.25.13 | 1 |
| library/ | 777787bbb4c7 | stdlib | 1.25.13 | 1 |
| library/ | 88fe8e0e09d6 | stdlib | 1.25.13 | 1 |
| library/ | 8b3fb2423a8c | stdlib | 1.25.13 | 1 |
| library/ | 952d157e28d5 | stdlib | 1.25.13 | 1 |
| library/ | b270f5e24283 | stdlib | 1.25.13 | 1 |
| library/ | b7752304692b | stdlib | 1.25.13 | 1 |
| library/ | bca70839d953 | stdlib | 1.25.13 | 1 |
| library/ | c8cd23806eef | stdlib | 1.25.13 | 1 |
| library/ | ccbe811b8575 | stdlib | 1.25.13 | 1 |
| library/ | d402af4147fc | stdlib | 1.25.13 | 1 |
| library/ | d4ac35882ac6 | stdlib | 1.25.13 | 1 |
| library/ | d6c6ae7df4a0 | stdlib | 1.25.13 | 1 |
| library/ | f576cdc17cc3 | stdlib | 1.25.13 | 1 |
| library/ | 0ad6861379c9 | stdlib | 1.25.13 | 1 |
| library/ | ced93c701875 | stdlib | 1.25.13 | 1 |
| library/ | 03652c675ae1 | stdlib | 1.25.13 | 1 |
| library/ | 073e7c8b84e2 | stdlib | 1.25.13 | 1 |
| library/ | 10037cee1d5e | stdlib | 1.25.13 | 1 |
| library/ | 156f0b253fd6 | stdlib | 1.25.13 | 1 |
| library/ | 2d1e636f0778 | stdlib | 1.25.13 | 1 |
| library/ | 2f439458ab6a | stdlib | 1.25.13 | 1 |
| library/ | 304ab8135187 | stdlib | 1.25.13 | 1 |
| library/ | 3a82e1f56c8f | stdlib | 1.25.13 | 1 |
| library/ | 3c5c8892d184 | stdlib | 1.25.13 | 1 |
| library/ | 3e7dd0bfd7bf | stdlib | 1.25.13 | 1 |
| library/ | 44d837eb4c2e | stdlib | 1.25.13 | 1 |
| library/ | 468e1f126ca5 | stdlib | 1.25.13 | 1 |
| library/ | 4ea9e5ed0659 | stdlib | 1.25.13 | 1 |
| library/ | 54451ecb8ab3 | stdlib | 1.25.13 | 1 |
| library/ | 557fea37a744 | stdlib | 1.25.13 | 1 |
| library/ | 5c265bf1fd30 | stdlib | 1.25.13 | 1 |
| library/ | 6567bca8d7bc | stdlib | 1.25.13 | 1 |
| library/ | 67f41722b7a8 | stdlib | 1.25.13 | 1 |
| library/ | 69e8582b781c | stdlib | 1.25.13 | 1 |
| library/ | 6eb0add3b77c | stdlib | 1.25.13 | 1 |
| library/ | 7062a2109c4b | stdlib | 1.25.13 | 1 |
| library/ | 7c8f48705831 | stdlib | 1.25.13 | 1 |
| library/ | 7e5df973a748 | stdlib | 1.25.13 | 1 |
| library/ | 8775adb39f0d | stdlib | 1.25.13 | 1 |
| library/ | 885cf05d376c | stdlib | 1.25.13 | 1 |
| library/ | 8ff36f3c6637 | stdlib | 1.25.13 | 1 |
| library/ | 9a8afca54e78 | stdlib | 1.25.13 | 1 |
| library/ | a9abf4275f9e | stdlib | 1.25.13 | 1 |
| library/ | aadf2c0696f5 | stdlib | 1.25.13 | 1 |
| library/ | ced3ba927f4c | stdlib | 1.25.13 | 1 |
| library/ | e8db9bd3e9e1 | stdlib | 1.25.13 | 1 |