6.1

CVE-2026-42506

Invoking incorrect handling of namespaced elements in foreign content in golang.org/x/net/html

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Golang ≫ Net SwPlatform go Version < 0.55.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.24% 0.146
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
CISA-ADP 6.1 2.8 2.7
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

https://go.dev/issue/79571
Issue Tracking
https://go.dev/cl/781700
Issue Tracking
https://groups.google.com/g/golang-announce/c/iI-mYSI0lu8
Mailing List
https://pkg.go.dev/vuln/GO-2026-5025
Vendor Advisory