← CVE Intelligence

CVE-2026-42506

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

Description (CNA)

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 (CNA)

Vendor / productVersions
golang.org/x/net / golang.org/x/net/htmlaffected 0 before 0.55.0

CWE

No CWE identifiers supplied.

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.