6.1

CVE-2026-27136

Invoking duplicate attributes can cause XSS 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 0.22% 0.13
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-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.

https://go.dev/issue/79575
Issue Tracking
https://go.dev/cl/781685
Issue Tracking
https://groups.google.com/g/golang-announce/c/iI-mYSI0lu8
Mailing List
https://pkg.go.dev/vuln/GO-2026-5030
Vendor Advisory