Race Condition Affecting std/net/http package, versions <1.13.13>=1.14.0-0 <1.14.5
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.
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Test your applications- Snyk IDSNYK-GOLANG-STDNETHTTP-14548604
- published6 Jan 2026
- disclosed17 Feb 2022
- creditMikael Manukyan, Andrew Kutz, Dave McClure, Tim Downey, Clay Kauzlaric, Gabe Rosenhouse
Introduced: 17 Feb 2022
CVE-2020-15586 (opens in a new tab)How to fix?
Upgrade std/net/http to version 1.13.13, 1.14.5 or higher.
Overview
std/net/http is a Go standard library package std/net/http
Affected versions of this package are vulnerable to Race Condition.
Go Vulnerability Report:
HTTP servers where the Handler concurrently reads the request body and writes a response can encounter a data race and crash. The httputil.ReverseProxy Handler is affected.