CVE-2025-27601

Summary

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.

Affected Software

VendorProductVersion RangeStatus
umbracoUmbraco-CMS>= 15.0.0-rc1, < 15.2.3affected
umbracoUmbraco-CMS< 14.3.3affected

Weaknesses

  • CWE-285: CWE-285: Improper Authorization
  • CWE-863: CWE-863: Incorrect Authorization

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References