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CVE-2026-46609

nvd nist
Published: Jun 10, 2026Modified: Jun 12, 2026

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4.6
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
Exploitability: 2.1 / Impact: 2.5
Source: security-advisories@github.com (Secondary)

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 (1)

Products: Umbraco: Umbraco Cms
Umbraco
1 product
Umbraco Cms
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Umbraco Cms
From 14.0.0 to 17.4.0

Related CWEs

CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (1)

Source: security-advisories@github.com
Vendor Advisory

Timeline

No history available yet.