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.
Published: 2026-02-05
Score: 5.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Ubuntu USN Ubuntu USN USN-8089-1 Go Networking vulnerabilities
Ubuntu USN Ubuntu USN USN-8089-2 Go Networking vulnerabilities
Ubuntu USN Ubuntu USN USN-8089-3 ADSys, Juju Core, LXD vulnerabilities
History

Wed, 18 Feb 2026 18:00:00 +0000

Type Values Removed Values Added
First Time appeared Go
Go html
CPEs cpe:2.3:a:go:html:*:*:*:*:*:go:*:*
Vendors & Products Go
Go html

Thu, 12 Feb 2026 16:15:00 +0000

Type Values Removed Values Added
Metrics 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'}

 ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L'}

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

Subscriptions

Go Html
Golang Net
cve-icon MITRE

Status: PUBLISHED

Assigner: Go

Published:

Updated: 2026-02-12T15:22:37.685Z

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

Link: CVE-2025-58190

cve-icon Vulnrichment

Updated: 2026-02-12T15:22:27.673Z

cve-icon NVD

Status : Analyzed

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

Modified: 2026-02-18T17:46:35.163

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