{"cve":"CVE-2026-2256","nvd":{"published":"2026-03-02T21:16:27.797","modified":"2026-06-17T10:30:38.700","status":"Awaiting Analysis","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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","score":6.5},"cwes":["CWE-77"],"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"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:24:17.937441719+00:00"},"epss":{"cve":"CVE-2026-2256","score":0.01701,"percentile":0.77224,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-4gc2-344q-r2rw","url":"https://osv.dev/vulnerability/GHSA-4gc2-344q-r2rw","summary":"MS-Agent vulnerable to Command Injection","modified":"2026-07-13T16:42:55.896361806Z","packages":[{"ecosystem":"PyPI","name":"ms-agent","purl":"pkg:pypi/ms-agent","ranges":["<=1.6.0rc1"],"fixed":[]}]},{"id":"PYSEC-2026-2668","url":"https://osv.dev/vulnerability/PYSEC-2026-2668","summary":"MS-Agent vulnerable to Command Injection","modified":"2026-07-13T16:32:39.626820915Z","packages":[{"ecosystem":"PyPI","name":"ms-agent","purl":"pkg:pypi/ms-agent","ranges":["<=1.6.0rc1"],"fixed":[]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}