What is CVE-2026-2256?

CVE-2026-2256 is a medium-severity vulnerability in Modelscope Ms-Agent, classified under Command Injection. CVSS score: 6.5/10. Published 2026-03-02.

How severe is CVE-2026-2256?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Is CVE-2026-2256 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

RCE in Modelscope Ms-Agent

CVE-2026-2256

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.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.016 (73.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.

Affected products

Modelscope Ms-agent — versions 0

Weakness classification (CWE)

CWE-77 — Command Injection

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2026-2256?: CVE-2026-2256 is a medium-severity vulnerability in Modelscope Ms-Agent, classified under Command Injection. CVSS score: 6.5/10. Published 2026-03-02.
How severe is CVE-2026-2256?: Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2026-2256 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.