CVE-2026-2256

6.5

MEDIUM CVSS 3.1

Command injection vulnerability in ModelScope's ms-agent

Overview

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.

Details

INFO

Published Date :

March 2, 2026, 9:16 p.m.

Last Modified :

March 3, 2026, 9:52 p.m.

Remotely Exploit :

Yes !

Source :

[email protected]

Impact

Affected Products

The following products are affected by CVE-2026-2256 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

: Total Affected Vendor : 0 | Products : 0

Scoring

CVSS Scores

The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.

Score	Version	Severity	Vector	Exploitability Score	Impact Score	Source
	CVSS 3.1	MEDIUM				134c704f-9b21-4f2e-91b3-4a467353bcc0

Solution

Update ms-agent to version 1.6.0rc2 or later to fix command injection.

Upgrade ms-agent to a non-vulnerable version.
Sanitize all user-supplied input.
Validate input against expected formats.

Public PoC/Exploit Available at Github

CVE-2026-2256 has a 3 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

References

References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-2256.

URL	Resource
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

CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-2256 is associated with the following CWEs:

CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-2256 weaknesses.

CAPEC-15: Command Delimiters Command Delimiters CAPEC-40: Manipulating Writeable Terminal Devices Manipulating Writeable Terminal Devices CAPEC-43: Exploiting Multiple Input Interpretation Layers Exploiting Multiple Input Interpretation Layers CAPEC-75: Manipulating Writeable Configuration Files Manipulating Writeable Configuration Files CAPEC-76: Manipulating Web Input to File System Calls Manipulating Web Input to File System Calls CAPEC-136: LDAP Injection LDAP Injection CAPEC-183: IMAP/SMTP Command Injection IMAP/SMTP Command Injection CAPEC-248: Command Injection Command Injection

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

brandonwise/agentwise

🛡️ Security scanner for AI agents. Finds vulnerabilities in MCP servers, agent configs, and tool setups. Written in Rust.

Shell Rust Python HTML

Updated: 3 days, 18 hours ago

2 stars 0 fork 0 watcher

Born at : March 14, 2026, 1:23 a.m. This repo has been linked 5 different CVEs too.

koatora20/guard-scanner

🛡️ Agent Security Scanner — 364 patterns, 35 threat categories, 27 runtime checks. Zero-Trust policy layer for MCP/A2A agents.

ai-agent code-scanning mcp openclaw prompt-injection security

TypeScript JavaScript Rust

Updated: 5 days, 6 hours ago

2 stars 0 fork 0 watcher

Born at : Feb. 16, 2026, 11:43 p.m. This repo has been linked 1 different CVEs too.

nomi-sec/PoC-in-GitHub

📡 PoC auto collect from GitHub. ⚠️ Be careful Malware.

security cve exploit poc vulnerability

Updated: 1 day, 8 hours ago

7589 stars 1242 fork 1242 watcher

Born at : Dec. 8, 2019, 1:03 p.m. This repo has been linked 778 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-2256 vulnerability anywhere in the article.

Daily CyberSecurity

The Weekly Breach: 7 Maximum CVSS Flaws and the DarkSword Exploit Unveiled

The past seven days have been an exceptionally busy period for cybersecurity defenders. Between March 16 and March 23, a staggering 1,348 new vulnerabilities were identified and logged. While the shee ...

Published Date: Mar 23, 2026 (6 hours, 29 minutes ago)

Daily CyberSecurity

Critical RCE Vulnerabilities Uncovered in Janitza and Weidmueller Energy Meters

Energy management systems are under the microscope following a security advisory from CERT@VDE, which reveals multiple critical vulnerabilities in Janitza and Weidmueller devices. These flaws, if expl ...

Published Date: Mar 11, 2026 (1 week, 5 days ago)

Daily CyberSecurity

The ‘Must-Patch’ List: CISA Adds Actively Exploited SolarWinds, Ivanti, and Omnissa Flaws to KEV

The Cybersecurity and Infrastructure Security Agency (CISA) has expanded its Known Exploited Vulnerabilities (KEV) Catalog, adding three high-stakes flaws that are currently being leveraged by malicio ...

Published Date: Mar 10, 2026 (1 week, 5 days ago)

Daily CyberSecurity

Critical Alert: SAP’s Latest Security Update Fixes 9.8 CVSS RCE and Deserialization Flaws

Today, 2026, SAP released its monthly security patch update, addressing 15 new security notes across its product ecosystem. This month’s update is particularly significant, featuring two Critical prio ...

Published Date: Mar 10, 2026 (1 week, 6 days ago)

Daily CyberSecurity

Critical 9.8 CVSS Flaws Expose SICK Lector Scanners to Hijacking

In a significant update for the industrial automation sector, SICK PSIRT has issued a high-priority security advisory regarding two critical vulnerabilities affecting the Lector85x and Lector83x produ ...

Published Date: Mar 10, 2026 (1 week, 6 days ago)

Daily CyberSecurity

Critical 9.3 CVSS Flaw in Gogs Turns Repositories into Malware Delivery Vectors

The Gogs project, a popular self-hosted Git service prized for its simplicity and painless setup, has been hit by a critical security flaw that could turn trusted repositories into delivery vectors fo ...

Published Date: Mar 10, 2026 (1 week, 6 days ago)

Daily CyberSecurity

Critical Request Smuggling & Cache Flaws Discovered in Cloudflare’s Pingora

Security researchers have disclosed three significant vulnerabilities in Pingora, the high-performance Rust framework developed by Cloudflare to build programmable network services. While Rust is cele ...

Published Date: Mar 10, 2026 (1 week, 6 days ago)

Daily CyberSecurity

Escalation in the Shadows: Iranian APT Seedworm Deploys ‘Dindoor’ Backdoor in New Cyberoffensive

As geopolitical tensions escalate in the Middle East, the digital battlefield is seeing a parallel surge in activity. The Threat Hunter Team has released a critical report documenting a spike in cyber ...