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CVE-2026-46609

4.6 medium SSVC exploitation: none Analyzed
NVD · CVE.org

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.

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 4.6 · umbracoNVD modified 2026-10-26 11:10

Affected (CPE criteria) 1

  • cpe:2.3:a:umbraco:umbraco_cms:*:*:*:*:*:*:*:*

References 1