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
- 4,520
- of 17,805 indexed, latest versions
- Container images
- 5,215
- 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 4,520 of 17,805 indexed charts deploy, on 5,215 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+190 more | 1.25.13 | 5,215 |
- OSV records
- DEBIAN-CVE-2026-56862GO-2026-6090
- Also known as
- BIT-golang-2026-56862
Charts affected
4,520 by stars
Container images carrying it
5,215 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| 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 |
| openebs/ | f6c18b0f8c8a | stdlib | 1.25.13 | 3 |
| openebs/ | 6afe2123c457 | stdlib | 1.25.13 | 3 |
| openebs/ | aea39e49bb97 | 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/ | a5df60347882 | stdlib | 1.25.13 | 3 |
| prom/ | d23aca343b86 | stdlib | 1.25.13 | 3 |
| rancher/ | 090bef429ed1 | stdlib | 1.25.13 | 3 |
| rcdelacruz/ | 38007f358355 | stdlib | 1.25.13 | 3 |
| rss3/ | d1d2ae6efd05 | stdlib | 1.25.13 | 3 |
| signoz/ | fcc4a3288154 | stdlib | 1.25.13 | 3 |
| stakater/ | 83fef483d497 | stdlib | 1.25.13 | 3 |
| traefik/ | 200689790a0a | stdlib | 1.25.13 | 3 |
| tykio/ | 0e03b94c153d | stdlib | 1.25.13 | 3 |
| tykio/ | 3e907e675bf9 | stdlib | 1.25.13 | 3 |
| tykio/ | 55b4d31c7a01 | stdlib | 1.25.13 | 3 |
| tykio/ | 1489b58f642b | stdlib | 1.25.13 | 3 |
| tykio/ | 205215b815a4 | stdlib | 1.25.13 | 3 |
| velero/ | 37396519f399 | stdlib | 1.25.13 | 3 |
| vikunja/ | ed1f3ed467fe | stdlib | 1.25.13 | 3 |
| wallabag/ | 4a527e027e0d | stdlib | 1.25.13 | 3 |
| gcr.io/ | 2a685a38dd01 | stdlib | 1.25.13 | 3 |
| ghcr.io/ | 93fa0daf603c | stdlib | 1.25.13 | 3 |
| ghcr.io/ | d1036b07e348 | stdlib | 1.25.13 | 3 |
| ghcr.io/ | a27779ed1085 | stdlib | 1.25.13 | 3 |
| ghcr.io/ | b776dae45d08 | stdlib | 1.25.13 | 3 |
| ghcr.io/ | cf9b41e17b93 | stdlib | 1.25.13 | 3 |
| ghcr.io/ | 5f6cd61e6da6 | stdlib | 1.25.13 | 3 |
| ghcr.io/ | c8e042b5cee8 | stdlib | 1.25.13 | 3 |
| ghcr.io/ | 3a061734c5be | stdlib | 1.25.13 | 3 |
| ghcr.io/ | 3cee6c78973b | stdlib | 1.25.13 | 3 |
| ghcr.io/ | 66664ba563e7 | stdlib | 1.25.13 | 3 |
| ghcr.io/ | 5a878e4e4f03 | stdlib | 1.25.13 | 3 |
| ghcr.io/ | 28c5ff40963f | stdlib | 1.25.13 | 3 |
| ghcr.io/ | b6f233532a85 | stdlib | 1.25.13 | 3 |
| ghcr.io/ | e67f14e5c853 | stdlib | 1.25.13 | 3 |
| public.ecr.aws/ | c88ea2979a49 | stdlib | 1.25.13 | 3 |
| public.ecr.aws/ | fefa9ee7256a | stdlib | 1.25.13 | 3 |
| quay.io/ | fa07b2c9ece6 | stdlib | 1.25.13 | 3 |
| quay.io/ | cb009167015c | stdlib | 1.25.13 | 3 |
| quay.io/ | aa4da00c5b96 | stdlib | 1.25.13 | 3 |