Uncontrolled Recursion Affecting std/go/build/constraint package, versions <1.22.7>=1.23.0-0 <1.23.1
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-STDGOBUILDCONSTRAINT-14545644
- published6 Jan 2026
- disclosed6 Sept 2024
- creditUnknown
Introduced: 6 Sep 2024
CVE-2024-34158 (opens in a new tab)How to fix?
Upgrade std/go/build/constraint to version 1.22.7, 1.23.1 or higher.
Overview
std/go/build/constraint is a Go standard library package std/go/build/constraint
Affected versions of this package are vulnerable to Uncontrolled Recursion.
Go Vulnerability Report:
Calling Parse on a "// +build" build tag line with deeply nested expressions can cause a panic due to stack exhaustion.