What’s Vulnerable › Vulnerabilities

CVE-2026-2256: Command injection vulnerability in ModelScope's ms-agent

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-03-02 · updated 2026-06-17
• Weakness: CWE-77

Description

A command injection vulnerability in ModelScope's ms-agent versions v1.6.0rc1 and earlier exists, allowing an attacker to execute arbitrary operating system commands through crafted prompt-derived input.

Affected products

• ModelScope ms-agent: through v1.6.0rc1

References

• https://github.com/Itamar-Yochpaz/CVE-2026-2256-PoC
• https://github.com/modelscope/ms-agent
• https://medium.com/@itamar.yochpaz/cve-2026-2256-from-ai-prompt-to-full-system-compromise-a4114c718326
• https://www.hiddenlayer.com/research/indirect-prompt-injection-of-claude-computer-use
• https://www.kb.cert.org/vuls/id/431821

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