CVE-2025-27601
Medium
Description
Umbraco is a free and open source .NET content management system. An improper API access control issue has been identified Umbraco's API management package prior to versions 15.2.3 and 14.3.3, allowing low-privilege, authenticated users to create and update data type information that should be restricted to users with access to the settings section. The issue is patched in versions 15.2.3 and 14.3.3. No known workarounds are available.
SeverityMedium
CVSS4.3
Exploit probability—
Product
Umbraco Cms
PublishedMar 11, 2025
First seenMar 11, 2025
Weakness typeCWE-285CWE-285CWE-863Incorrect authorization
How to fix
Update
- umbraco umbraco_cms14.3.3, 15.2.3 or later
- Umbraco.Cms.Api.Management15.2.3, 14.3.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| umbraco umbraco_cms | v < 14.3.3, 15.0.0 ≤ v < 15.2.3 | 14.3.3, 15.2.3 |
| Umbraco.Cms.Api.ManagementNuGet | 15.0.0-rc1 ≤ v < 15.2.3, v < 14.3.3 | 15.2.3, 14.3.3 |
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