GO-2026-5030

Invoking duplicate attributes can cause XSS in golang.org/x/net/html

En bref

Publiée
Mise à jour
CVE
CVE-2026-27136

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.

Paquets affectés

PaquetVersions
Go · golang.org/x/netintroduced 0, fixed 0.55.0

Références

Sources

SourceLicence
OSV.devCC-BY 4.0 — Go Vulnerability Database