Uncaught Exception Affecting std/net package, versions <1.25.10>=1.26.0-0 <1.26.3
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-GOLANG-STDNET-16535161
- published8 May 2026
- disclosed7 May 2026
- creditUnknown
Introduced: 7 May 2026
NewCVE-2026-39836 (opens in a new tab)How to fix?
Upgrade std/net to version 1.25.10, 1.26.3 or higher.
Overview
std/net is a Go standard library package std/net
Affected versions of this package are vulnerable to Uncaught Exception.
Go Vulnerability Report:
The Dial and LookupPort functions panic on Windows when provided with an input containing a NUL (0).