medium6.5
CVE-2026-2256
MS-Agent vulnerable to Command Injection
Impact
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 packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| pip | ms-agent | <= 1.6.0rc1 | none recorded |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- 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
- https://github.com/advisories/GHSA-4gc2-344q-r2rw
- https://nvd.nist.gov/vuln/detail/CVE-2026-2256