CVE-2026-56853
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
- 4,544
- of 17,813 indexed, latest versions
- Container images
- 5,240
- deployed by those charts
- Fix available
- 1 of 2
- affected packages
Apply ReadHeaderTimeout when doing unencrypted HTTP/2 check in net/http
Carried by container images the latest versions of 4,544 of 17,813 indexed charts deploy, on 5,240 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 | 5,240 |
- OSV records
- DEBIAN-CVE-2026-56853GO-2026-6089
- Also known as
- BIT-golang-2026-56853
Charts affected
4,544 by stars
| Chart | Latest | Affected images | Radar Score |
|---|
Container images carrying it
5,240 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| louislam/ | 917318f9d7be | stdlib | 1.25.13 | 3 |
| mcp/ | 9362bcf6aa0e | stdlib | 1.25.13 | 3 |
| meshery/ | 44b64ee128fb | stdlib | 1.25.13 | 3 |
| migrate/ | cc4ad8e19d66 | stdlib | 1.25.13 | 3 |
| minio/ | 54393e03f3b2 | stdlib | 1.25.13 | 3 |
| mintel/ | caf71cee7b9a | stdlib | 1.25.13 | 3 |
| natsio/ | a3381560aab6 | stdlib | 1.25.13 | 3 |
| natsio/ | 8031d190c7ee | stdlib | 1.25.13 | 3 |
| natsio/ | b3359eeb10bf | stdlib | 1.25.13 | 3 |
| neosmemo/ | 71a5b4738d1b | stdlib | 1.25.13 | 3 |
| oamdev/ | 231c423c2b17 | 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/ | 6ea19b670111 | 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/ | 7f9a1d574958 | stdlib | 1.25.13 | 3 |
| ghcr.io/ | 3a061734c5be | stdlib | 1.25.13 | 3 |