Security vulnerabilities and automated fixes for sagemath issues
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A critical command injection vulnerability was discovered and patched in `drsolve_sage_interface.sage`, where unsanitized user-supplied polynomial expressions were passed directly to subprocess calls, potentially allowing attackers to execute arbitrary OS commands. This fix closes a dangerous attack vector that could have granted full system access to anyone able to submit crafted mathematical input. Understanding how this class of vulnerability works—and how to prevent it—is essential for any d