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.
History

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

cve-icon MITRE

Status: PUBLISHED

Assigner: Go

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

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 : Undergoing Analysis

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

Modified: 2026-02-12T16:16:03.737

Link: CVE-2025-58190

cve-icon Redhat

Severity : Moderate

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

Links: CVE-2025-58190 - Bugzilla