GO-2026-5942
Parsing an invalid SVCB or HTTPS RR can panic in golang.org/x/net/dns/dnsmessage
At a glance
- Published
- Updated
- CVE
- CVE-2026-46600
- Aliases
- BIT-golang-2026-46600
Description
Parsing an invalid SVCB or HTTPS RR can panic when the size of a parameter value overflows the message buffer.
Affected packages
| Package | Versions |
|---|---|
| Go · stdlib | introduced 1.26.0-0, fixed 1.26.6, introduced 1.27.0-0, fixed 1.27.0-rc.3 |
| Go · golang.org/x/net | introduced 0, fixed 0.56.0 |
References
- https://go.dev/cl/786345 FIX
- https://go.dev/issue/79795 REPORT
- https://groups.google.com/g/golang-announce/c/94pEornpRlI WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — Go Vulnerability Database |