Infinite loop Affecting golang.org/x/net/html package, versions <0.45.0
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-GOLANGORGXNETHTML-15237740
- published6 Feb 2026
- disclosed5 Feb 2026
- creditGuido Vranken
Introduced: 5 Feb 2026
NewCVE-2025-58190 Â (opens in a new tab)How to fix?
Upgrade golang.org/x/net/html to version 0.45.0 or higher.
Overview
golang.org/x/net/html is a package that implements an HTML5-compliant tokenizer and parser.
Affected versions of this package are vulnerable to Infinite loop via the html.Parse function. An attacker can cause resource exhaustion and disrupt service availability by submitting specially crafted HTML input that triggers an infinite parsing loop.