CVE-2025-68924CWE-829

In Umbraco UmbracoForms through 8.13.16, an authenticated attacker can supply a malicious WSDL (aka Webservice) URL as a data source for remote code execution

High · published January 16, 2026

CVSS v3.1
7.5
EPSS
1%
Percentile
54.6
In the wild
Unconfirmed
What it is

⚡ An authenticated attacker can exploit Umbraco Forms by feeding it a malicious WSDL URL, allowing full remote code execution! 🔥 Think of it like a chef who trusts a delivery person to bring ingredients. If the delivery person hands over a box filled with hazardous substances instead of fresh vegetables, the entire kitchen could be compromised! This vulnerability means that a bad actor can take control of your server, potentially accessing sensitive data, altering information, or even wreaking havoc on your entire application. The implications are absolutely devastating; it opens the door to rampant exploitation!

Put simply

Think of it like a chef who trusts a delivery person to bring ingredients. If the delivery person hands over a box filled with hazardous substances instead of fresh vegetables, the entire kitchen could be compromised! CVE-2025-68924 allows an authenticated attacker to supply a malicious WSDL URL as a data source, which can lead to remote code execution on Umbraco Forms versions through 8.13.16.

What to do

This vulnerability means that a bad actor can take control of your server, potentially accessing sensitive data, altering information, or even wreaking havoc on your entire application. The implications are absolutely devastating; it opens the door to rampant exploitation! To safeguard your application, update Umbraco Forms to the latest version immediately. Additionally, review and restrict data source configurations to trusted URLs only. Consider implementing more stringent authentication measures as well. You've got this! Follow these steps, and you'll be well on your way to locking down your environment. 🛡️

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00755 · 54.6th percentile
Weakness
CWE-829 · Inclusion of Functionality from Untrusted Control Sphere
Published
2026-01-16T00:00Z
EPSS history
Timeline
  • 16 JAN 00:00Z
    In Umbraco UmbracoForms through 8.13.16, an authenticated attacker can supply a malicious WSDL (aka Webservice) URL as a data source for remote code execution
    cvelistv5