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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.0002.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
golang.org/x/net golang.org/x/net/html unaffected
Version Status Constraints
0 affected < 0.45.0

No data.

No data.

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Vendors Products
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Net Subscribe

Project Subscriptions

Vendors Products
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Net Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/golang/vulndb/issues/4441 cve-icon cve-icon cve-icon
https://go.dev/cl/709875 cve-icon cve-icon cve-icon
https://groups.google.com/g/golang-announce/c/jnQcOYpiR2c cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-58190 cve-icon
https://pkg.go.dev/vuln/GO-2026-4441 cve-icon cve-icon cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-58190 cve-icon
History

Sat, 07 Feb 2026 12:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-835
References
Metrics threat_severity

None

 cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L'}

threat_severity

Moderate

Fri, 06 Feb 2026 12:15:00 +0000

Type Values Removed Values Added
First Time appeared Golang
Golang net
Vendors & Products Golang
Golang net

Thu, 05 Feb 2026 18:00:00 +0000

Type Values Removed Values Added
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.
Title Infinite parsing loop in golang.org/x/net
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Go

Published:

Updated: 2026-02-05T17:48:44.693Z

Reserved: 2025-08-27T14:50:58.692Z

Link: CVE-2025-58190

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-02-05T18:16:10.027

Modified: 2026-02-05T20:47:37.777

Link: CVE-2025-58190

cve-icon Redhat

Severity : Moderate

Publid Date: 2026-02-05T17:48:44Z

Links: CVE-2025-58190 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2026-02-06T12:05:07Z

Weaknesses