CVE-2025-27601
Umbraco Allows Improper API Access Control to Low-Privilege Users to Data Type Functionality
4.3
MEDIUM
CVSS 3.1
EPSS 0.17%
Description
### Impact An improper API access control issue has been identified, allowing low-privilege, authenticated users to create and update data type information that should be restricted to users with access to the settings section. ### Patches Will be patched in 14.3.3 and 15.2.3. ### Workarounds None available.
How to fix CVE-2025-27601
To remediate CVE-2025-27601, upgrade the affected package to a fixed version below.
- —upgrade to 15.2.3 or later
Is CVE-2025-27601 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 15.0.0-rc1, < 15.2.3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |