GO-2026-4971
Panic in Dial and LookupPort when handling NUL byte on Windows in net
At a glance
- Published
- Updated
- CVE
- CVE-2026-39836
- Aliases
- BIT-golang-2026-39836
Description
The Dial and LookupPort functions panic on Windows when provided with an input containing a NUL (0).
Affected packages
| Package | Versions |
|---|---|
| Go · stdlib | introduced 0, fixed 1.25.10, introduced 1.26.0-0, fixed 1.26.3 |
References
- https://go.dev/issue/79006 REPORT
- https://groups.google.com/g/golang-announce/c/qcCIEXso47M WEB
- https://go.dev/cl/775320 FIX
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — Go Vulnerability Database |