CVE-2026-124701

HIGH NVD

CVSS Score 7.8

Severity HIGH

Published Nov 12, 2026

Vendor unknown

Description

In Telerik UI for WinForms, versions prior to 2026.4.1111, a deserialization of untrusted data vulnerability exists that allows an attacker to perform unauthorized actions in the context of the affected application.

References

https://www.telerik.com/products/winforms/documentation/knowledge-base/kb-security-deserialization-of-untrusted-data-cve-2026-124701