Description
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.
References (3)
Core 3
Core References
Various Sources
https://github.com/advisories/GHSA-vrgw-pc9c-qrrc
Various Sources
https://our.umbraco.com/packages/developer-tools/umbraco-forms/
Various Sources
https://www.nuget.org/packages/UmbracoForms
Scores
CVSS v3
7.5
EPSS
0.0068
EPSS Percentile
47.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-829
Status
published
Products (2)
nuget/UmbracoForms
0NuGet
umbraco/umbraco_forms
< 8.13.16
Published
Jan 16, 2026
Tracked Since
Feb 18, 2026