GO-2026-6089
Apply ReadHeaderTimeout when doing unencrypted HTTP/2 check in net/http
En bref
- Publiée
- Mise à jour
- CVE
- CVE-2026-56853
- Alias
- BIT-golang-2026-56853
Description
When a server is configured to support unencrypted HTTP/2, it reads a few bytes from each new connection to see if they contain the HTTP/2 client preface. ReadHeaderTimeout is unexpectedly not being applied when doing this.
Paquets affectés
| Paquet | Versions |
|---|---|
| Go · stdlib | introduced 0, fixed 1.25.13, introduced 1.26.0-0, fixed 1.26.6, introduced 1.27.0-0, fixed 1.27.0-rc.3 |
Références
- https://go.dev/issue/80205 REPORT
- https://go.dev/cl/795540 FIX
- https://groups.google.com/g/golang-announce/c/94pEornpRlI WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — Go Vulnerability Database |