Improper Authorization in Umbraco CMS - CVE-2025-27602
Published: March 24, 2025
Vulnerability identifier: #VU105962
CSH Severity: Low
CVSS v4: 2.3 [CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N]
CVE-ID: CVE-2025-27602
CWE-ID: CWE-285
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to bypass authorization checks.
The vulnerability exists due to improper API access control. A remote user can manipulate backoffice API URLs and retrieve or delete content or media.
Affected software
Umbraco CMS
How to mitigate CVE-2025-27602
Install updates from vendor's website.
Umbraco CMS - addressed in versions 10.8.9, 13.7.1