What is CVE-2025-68924?

CVE-2025-68924 is a high-severity vulnerability in Umbraco Forms, classified under Inclusion of Functionality from Untrusted Control Sphere. CVSS score: 7.5/10. Published 2026-01-16.

How severe is CVE-2025-68924?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Umbraco Forms

CVE-2025-68924

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.

Published 2026-01-16 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.008 (53.8th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 54th percentile — 53.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.008 · change: +0.001

Affected products

Umbraco Forms — versions 0
Umbraco Forms

Weakness classification (CWE)

CWE-829 — Inclusion of Functionality from Untrusted Control Sphere

References

our.umbraco.com/packages/developer-tools/umbraco-forms/ (Release Notes)
github.com/advisories/GHSA-vrgw-pc9c-qrrc (VDB Entry, Mitigation, Vendor Advisory)
www.nuget.org/packages/UmbracoForms (Product)

Frequently asked questions

What is CVE-2025-68924?: CVE-2025-68924 is a high-severity vulnerability in Umbraco Forms, classified under Inclusion of Functionality from Untrusted Control Sphere. CVSS score: 7.5/10. Published 2026-01-16.
How severe is CVE-2025-68924?: High severity. CVSS v3 base score is 7.5 out of 10.