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.
References
| Link | Resource |
|---|---|
| https://github.com/golang/vulndb/issues/4441 | Exploit Issue Tracking |
| https://go.dev/cl/709875 | Patch |
| https://groups.google.com/g/golang-announce/c/jnQcOYpiR2c | Mailing List Third Party Advisory |
| https://pkg.go.dev/vuln/GO-2026-4441 | Vendor Advisory |
Configurations
History
18 Feb 2026, 17:46
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | CWE-835 | |
| Summary |
|
|
| First Time |
Go html
Go |
|
| CPE | cpe:2.3:a:go:html:*:*:*:*:*:go:*:* | |
| References | () https://github.com/golang/vulndb/issues/4441 - Exploit, Issue Tracking | |
| References | () https://go.dev/cl/709875 - Patch | |
| References | () https://groups.google.com/g/golang-announce/c/jnQcOYpiR2c - Mailing List, Third Party Advisory | |
| References | () https://pkg.go.dev/vuln/GO-2026-4441 - Vendor Advisory |
12 Feb 2026, 16:16
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 5.3 |
05 Feb 2026, 18:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-02-05 18:16
Updated : 2026-02-18 17:46
NVD link : CVE-2025-58190
Mitre link : CVE-2025-58190
CVE.ORG link : CVE-2025-58190
JSON object : View
Products Affected
go
- html
CWE
CWE-835
Loop with Unreachable Exit Condition ('Infinite Loop')