VulnerabilityAnalyzed
CVE-2025-58190
The html.Parse function in golang.org/x/net/html has an infinite parsing loop when processing certain inputs, which can lead to denial of service (DoS) if an attacker provides specially crafted HTML content.
MEDIUM 5.3EPSS 0.50%
Does this matter?
Lower severity and a low EPSS score (0.50%). Track it; it rarely justifies an emergency change on its own.
Description
The html.Parse function in golang.org/x/net/html has an infinite parsing loop when processing certain inputs, which can lead to denial of service (DoS) if an attacker provides specially crafted HTML content.
- CVSS 3.1
- 5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- EPSS
- 0.50% probability · 41th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-835
- Affected
- go/html
- Source
- security@golang.org
References
- https://github.com/golang/vulndb/issues/4441Exploit, Issue Tracking
- https://go.dev/cl/709875Patch
- https://groups.google.com/g/golang-announce/c/jnQcOYpiR2cMailing List, Third Party Advisory
- https://pkg.go.dev/vuln/GO-2026-4441Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.