CVE-2025-23041: Umbraco Forms's Short and Long Answer Fields Are Not Validated Server-Side For Maximum Length

January 14, 2025

Character limits configured by editors for short and long answer fields are validated only client-side, not server-side.

References

github.com/advisories/GHSA-9v8m-qv22-f268
github.com/umbraco/Umbraco.Forms.Issues/security/advisories/GHSA-9v8m-qv22-f268
nvd.nist.gov/vuln/detail/CVE-2025-23041

Code Behaviors & Features

Detect and mitigate CVE-2025-23041 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →