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 |
|---|---|---|---|---|
| neosu/ | 256530d8e5c6 | stdlib | 1.25.13 | 1 |
| nerzhul/ | 4215df511f31 | stdlib | 1.25.13 | 1 |
| netapp/ | 06f6c9a0653f | stdlib | 1.25.13 | 1 |
| netapp/ | 46a0066e1cf6 | stdlib | 1.25.13 | 1 |
| netapp/ | 8235a77cfc92 | stdlib | 1.25.13 | 1 |
| netapp/ | 49cfe552d9c2 | stdlib | 1.25.13 | 1 |
| netapp/ | a982458a70f7 | stdlib | 1.25.13 | 1 |
| netapp/ | ec22fc6e5c5a | stdlib | 1.25.13 | 1 |
| netapp/ | 58b9fac358bd | stdlib | 1.25.13 | 1 |
| netapp/ | cad26cd945d1 | stdlib | 1.25.13 | 1 |
| netapp/ | cd0c18d8f9ec | stdlib | 1.25.13 | 1 |
| netbirdio/ | 57740157b4d7 | stdlib | 1.25.13 | 1 |
| netbirdio/ | 0c9994b393ea | stdlib | 1.25.13 | 1 |
| netbirdio/ | 52682e5f48f9 | stdlib | 1.25.13 | 1 |
| netbirdio/ | b0adc4ad4ec6 | stdlib | 1.25.13 | 1 |
| netbirdio/ | 872e3add0e1e | stdlib | 1.25.13 | 1 |
| netbirdio/ | a10762533793 | stdlib | 1.25.13 | 1 |
| netbirdio/ | d32f82514a24 | stdlib | 1.25.13 | 1 |
| netbirdio/ | 3104d5ca3a76 | stdlib | 1.25.13 | 1 |
| netbirdio/ | 46ce5a45538f | stdlib | 1.25.13 | 1 |
| netbirdio/ | 67176bcbf6ab | stdlib | 1.25.13 | 1 |
| netbirdio/ | e8f392611152 | stdlib | 1.25.13 | 1 |
| netboxcommunity/ | 91b823a05cb5 | stdlib | 1.25.13 | 1 |
| nethermind/ | 1b6b01419de4 | stdlib | 1.25.13 | 1 |
| netrisai/ | c271efe749d0 | stdlib | 1.25.13 | 1 |
| netrisai/ | 53178bf173c2 | stdlib | 1.25.13 | 1 |
| netrisai/ | 14d82948a8b2 | stdlib | 1.25.13 | 1 |
| netrisai/ | a030a31289f4 | stdlib | 1.25.13 | 1 |
| netrisai/ | 0aa742a0b906 | stdlib | 1.25.13 | 1 |
| netrisai/ | 95abfb776bb4 | stdlib | 1.25.13 | 1 |
| netrisai/ | 44f60aa0d898 | stdlib | 1.25.13 | 1 |
| netskopeprivateaccess/ | 0b43204c37d6 | stdlib | 1.25.13 | 1 |
| newrelic/ | 1a448492b55a | stdlib | 1.25.13 | 1 |
| nginx/ | eb5b4fd73325 | stdlib | 1.25.13 | 1 |
| ngosang/ | a8f9cfa30162 | stdlib | 1.25.13 | 1 |
| ngrok/ | db8e6fecc52c | stdlib | 1.25.13 | 1 |
| nineinfra/ | debb1e3410e2 | stdlib | 1.25.13 | 1 |
| nineinfra/ | 8d8ed87ef77c | stdlib | 1.25.13 | 1 |
| nineinfra/ | 11259032fb04 | stdlib | 1.25.13 | 1 |
| nineinfra/ | d4aad414eccd | stdlib | 1.25.13 | 1 |
| nineinfra/ | af6eb2f37bfc | stdlib | 1.25.13 | 1 |
| nmalhotr/ | 3419361fb0dd | stdlib | 1.25.13 | 1 |
| nocodb/ | 6779a4ddedf2 | stdlib | 1.25.13 | 1 |
| nocodb/ | b0b91ec2a2dd | stdlib | 1.25.13 | 1 |
| nocodb/ | d9516f0bf546 | stdlib | 1.25.13 | 1 |
| nocodb/ | f9b799933aa8 | stdlib | 1.25.13 | 1 |
| nousresearch/ | e0df6adebddf | stdlib | 1.25.13 | 1 |
| nsqio/ | 1a369c146af7 | stdlib | 1.25.13 | 1 |
| ntakashi/ | f7b68bee2a68 | stdlib | 1.25.13 | 1 |
| ntakashi/ | 4171ec641120 | stdlib | 1.25.13 | 1 |