CVE-2025-22872

golang.org/x/net/html: Incorrect Neutralization of Input During Web Page Generation in x/net in golang.org/x/net

Loading…

Severity

Moderate

Red Hat Product Security

6.5

CVSS 3.1

Review impact separately from score.

Published · April 17, 2025

Updated · September 22, 2026

Description

A flaw was found in the HTML tokenizer component. This vulnerability allows incorrect DOM construction and potential content misplacement via unquoted attribute values ending with a (/) in tags within foreign content contexts such as <math> or <svg>.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

CVSS / CWE

CVSS 3.1 · 6.5
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L

CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')