A vulnerability identified in the ModelScope MS-Agent framework, tracked as CVE-2026-2256, allows attackers to potentially execute arbitrary operating system commands by exploiting the Shell tool’s input sanitization deficiencies. This flaw arises from the Shell tool’s failure to sufficiently filter crafted input, despite having multiple validation layers, leading to the execution of attacker-influenced commands with the same privileges as the MS-Agent process. The vulnerability presents significant risks, enabling attackers to read sensitive information and manipulate system states. Security experts recommend using the framework only within trusted environments and adopting measures such as sandboxing and implementing strict allowlists to mitigate potential threats.
Vulnerability in MS-Agent framework allows full system compromise
