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CVE PROGRAM SOURCE RECORD4.6 Medium

CVE-2026-46609

Umbraco.Cms: XSS/HTML Injection in Umbraco Backoffice confirmation dialog

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Status
Published
Published
Updated
Assigning organization
GitHub_M

Description

Umbraco is an ASP.NET CMS. From version 14.0.0 to before version 17.4.0, authenticated users are able to inject HTML into an input field, which is rendered in the confirmation dialog without proper output encoding. This issue has been patched in version 17.4.0.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

umbraco Umbraco-CMS

  • >= 14.0.0, < 17.4.0affected

References