[Tcode-Motion]

🎯 What:
Fixed command injection vulnerability in alert function of std.notification on Windows by replacing msg.exe command execution with Base64 UTF-16LE encoded PowerShell script invocation.

⚠️ Risk:
Arbitrary command/parameter injection or message parsing failures on Windows systems when processing untrusted message strings with special control characters or quotes.

🛡️ Solution:
Encoded msg into Base64 UTF-16LE and executed [System.Windows.MessageBox]::Show via PowerShell -EncodedCommand, preventing any command injection vector.

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PR created automatically by Jules for task 1447676956900145377 started by @Tcode-Motion

[google-labs-jules]

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