CVE-2026-107448

Magic: The Gathering Arena Windows/Steam client; 2026.59.30.12801.127931.6 and certain later 2026.60.x builds passes a server-supplied URL from a home-screen carousel GoToExternalUrl action directly to the Windows shell via Application.OpenURL/ShellExecuteW without validating the URI scheme or...

CVE-2026-107448

The Magic: The Gathering Arena Windows/Steam client (versions 2026.59.30.12801.127931.6 and certain 2026.60.x builds) is vulnerable to a Resource Injection flaw. The application fails to validate the URI scheme or domain of a server-supplied URL received from a home-screen carousel GoToExternalUr...

EUVD-2026-94696

Magic: The Gathering Arena Windows/Steam client; 2026.59.30.12801.127931.6 and certain later 2026.60.x builds passes a server-supplied URL from a home-screen carousel GoToExternalUrl action directly to the Windows shell via Application.OpenURL/ShellExecuteW without validating the URI scheme or...

PT-2026-107802

Magic: The Gathering Arena Windows/Steam client; 2026.59.30.12801.127931.6 and certain later 2026.60.x builds passes a server-supplied URL from a home-screen carousel GoToExternalUrl action directly to the Windows shell via Application.OpenURL/ShellExecuteW without validating the URI scheme or...