Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Go standard library / net/http | affected 0 before 1.25.13; affected 1.26.0-0 before 1.26.6; affected 1.27.0-0 before 1.27.0-rc.3 |
CWE
No CWE identifiers supplied.
References
- https://go.dev/issue/80205
- https://go.dev/cl/795540
- https://groups.google.com/g/golang-announce/c/94pEornpRlI
- https://pkg.go.dev/vuln/GO-2026-6089
ADP enrichment
No English description supplied.
No references supplied.