Input validation error in DotNetNuke - CVE-2025-32374
Published: April 8, 2025 / Updated: August 28, 2026
Vulnerability identifier: #VU146075
CSH Severity: Medium
CVSS v4: 8.2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-32374
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to cause a denial of service.
The vulnerability exists due to improper input validation in the registration functionality when handling registration requests. A remote attacker can send crafted registration requests to cause a denial of service.
Affected software
DotNetNuke
How to mitigate CVE-2025-32374
Install security update from vendor's website.
DotNetNuke - update to 9.13.8