CVE-2026-39836
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
The Dial and LookupPort functions panic on Windows when provided with an input containing a NUL (0).
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Go standard library | net | 0 < 1.25.10 | affected |
| Go standard library | net | 1.26.0-0 < 1.26.3 | affected |
Weaknesses
- CWE-248: Uncaught Exception
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: partial
References
- https://go.dev/issue/79006
- https://groups.google.com/g/golang-announce/c/qcCIEXso47M
- https://go.dev/cl/775320
- https://pkg.go.dev/vuln/GO-2026-4971
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