CVE-2026-39836
Panic in Dial and LookupPort when handling NUL byte on Windows in net
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
1th
The Dial and LookupPort functions panic on Windows when provided with an input containing a NUL (0).
| Vendor | go standard library |
| Product | net |
| Published | May 7, 2026 |
| Last Updated | May 8, 2026 |
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Affected Versions
Go standard library / net
0 < 1.25.10 1.26.0-0 < 1.26.3