CVE-2025-23041: Short and Long Answer Fields Are Not Validated Server-Side For Maximum Length in Umbraco.Forms
Impact
Character limits configured by editors for short and long answer fields are validated only client-side, not server-side.
Patches
Patched in 8.13.16, 10.5.7, 13.2.2, 14.1.2
Other sources
Umbraco.Forms is a web form framework written for the nuget ecosystem. Character limits configured by editors for short and long answer fields are validated only client-side, not server-side. This issue has been patched in versions 8.13.16, 10.5.7, 13.2.2, and 14.1.2. Users are advised to upgrade. There are no known workarounds for this issue.
— NVD
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2025-23041?
CVE-2025-23041 is considered a moderate severity vulnerability due to the lack of server-side validation of character limits.
How do I fix CVE-2025-23041?
To fix CVE-2025-23041, you should upgrade Umbraco.Forms to versions 8.13.16, 10.5.7, 13.2.2, or 14.1.2.
Which versions of Umbraco.Forms are affected by CVE-2025-23041?
CVE-2025-23041 affects Umbraco.Forms versions prior to 8.13.16, 10.5.7, 13.2.2, and 14.1.2.
What type of vulnerability is CVE-2025-23041 categorized as?
CVE-2025-23041 is categorized as an improper input validation vulnerability.
Is the character limit issue in CVE-2025-23041 a client-side or server-side problem?
The character limit issue highlighted in CVE-2025-23041 is a client-side validation problem that lacks proper server-side enforcement.