Report: CVE-2026-27136 - Invoking duplicate attributes can cause XSS in golang.org/x/net/html

Report: CVE-2026-27136 - Invoking duplicate attributes can cause XSS in golang.org/x/net/html

CVE ID :CVE-2026-27136 Published : May 22, 2026, 3:01 p.m. | 2 hours, 30 minutes ago 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. Severity: 0.0 | NA Visit the link for more details, such as CVSS details, affected products, timeline, and more...

CVE Details

Published
May 22, 2026
Impact: XSS