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CVE-2026-25681

nvd nist
Published: May 22, 2026Modified: Jul 23, 2026

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6.1
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Exploitability: 2.8 / Impact: 2.7
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt to sanitize input HTML before rendering.

Affected (1)

Products: Golang: Net
Golang
1 product
Net
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Net
Before 0.55.0

Related CWEs

CWE-1021
Improper Restriction of Rendered UI Layers or Frames
The web application does not restrict or incorrectly restricts frame objects or UI layers that belong to another application or domain, which can lead to user confusion about which interface the user is interacting with.

References (4)

Source: security@golang.org
Issue Tracking
Source: security@golang.org
Issue Tracking
Source: security@golang.org
Mailing List
Source: security@golang.org
Vendor Advisory

Timeline

No history available yet.