What is GHSA-mj6m-6q3p-686m?

GHSA-mj6m-6q3p-686m is a security advisory published by GitHub Security Advisories with High severity. In Telerik UI for WinForms, versions prior to 2026.4.1111, an untrusted URL redirection...

Which CVE IDs does GHSA-mj6m-6q3p-686m cover?

GHSA-mj6m-6q3p-686m covers the following CVE IDs: CVE-2026-124700. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-mj6m-6q3p-686m?

GHSA-mj6m-6q3p-686m has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-mj6m-6q3p-686mHighCVSS 7.8

In Telerik UI for WinForms, versions prior to 2026.4.1111, an untrusted URL redirection...

Vendor

GitHub Security Advisories

Published

November 12, 2026

Last Modified

November 12, 2026

🔗 CVE IDs covered (1)

CVE-2026-124700 →

📋 Description

In Telerik UI for WinForms, versions prior to 2026.4.1111, an untrusted URL redirection vulnerability exists that allows an attacker to launch arbitrary operating system protocol handlers with attacker-controlled arguments via crafted documents and hyperlinks with a non-allowlisted URI scheme that the user opens.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-124700
https://www.telerik.com/products/winforms/documentation/knowledge-base/kb-security-untrusted-url-redirection-cve-2026-124700
https://github.com/advisories/GHSA-mj6m-6q3p-686m