Trending
CVE-2026-2256

CVE detail

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.

CVSS 6.5 · MediumBuzz score 40.8

Buzz score

Why this CVE is surfacing

Buzz score total 40.8

This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.

Buzz score components · mention 20.8 · diversity 20.0 · KEV 0.0 · OTX 0.0 · PoC 0.0

Mention score

20.8

7 evidence mentions in the snapshot

Diversity score

20.0

6 sources across 5 categories

KEV score

0.0

No KEV entry observed

OTX score

0.0

0 OTX pulses

PoC score

0.0

0 repos · best confidence N/A

Best PoC traction

Maximum stars on a matched PoC repo

Why it matters now

Mention timeline

Total mentions: 0; within the 30d window
Peak daily: 0; highest bucket

Evidence

Source links by recency

Newest mentions first

7 source links · newest first

Execwall – firewall to stop ModelScope CVE-2026-2256 (AI agent command injectn)Hacker News
Posted by sentra | 1 points | 0 comments
communitynews.ycombinator.comMar 13, 2026, 11:16 PM
Vulnerability in MS-Agent AI Framework Can Allow Full System CompromiseSecurityWeek
Improper input sanitization in the framework can be exploited through the Shell tool, allowing attackers to modify system files and steal data.
newswww.securityweek.comMar 3, 2026, 10:43 AM
https://www.kb.cert.org/vuls/id/431821www.kb.cert.org
No excerpt available.
Patchwww.kb.cert.orgMar 2, 2026, 9:16 PM
https://www.hiddenlayer.com/research/indirect-prompt-injection-of-claude-computer-usewww.hiddenlayer.com
No excerpt available.
Third Party Advisorywww.hiddenlayer.comMar 2, 2026, 9:16 PM
https://medium.com/@itamar.yochpaz/cve-2026-2256-from-ai-prompt-to-full-system-compromise-a4114c718326medium.com
No excerpt available.
Exploitmedium.comMar 2, 2026, 9:16 PM
https://github.com/modelscope/ms-agentgithub.com
No excerpt available.
Exploitgithub.comMar 2, 2026, 9:16 PM
https://github.com/Itamar-Yochpaz/CVE-2026-2256-PoCgithub.com
No excerpt available.
Exploitgithub.comMar 2, 2026, 9:16 PM

Exploit code

Public exploit repository references

Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.

0 repository references · best confidence N/A · max 0 stars

No public PoC repositories have been matched yet.

Related records

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External lookup

Potential internet exposure

Potential exposure only — not proof of vulnerability.Shodan results indicate potentially internet-exposed products, not confirmed vulnerable systems. They do not confirm that any returned system is vulnerable to CVE-2026-2256.

Product-level CPE searches intentionally omit version fields and NVD version-range or configuration certainty. Verify the exact product version and configuration independently.

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Product CPE queries

Derived from this CVE's existing NVD CPE 2.3 records; the application, operating-system, or hardware part is retained.

Product query unavailableNo valid raw CPE 2.3 product record is available for this CVE, so no product-level Shodan query is shown.

Exact CVE query

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Metadata

Canonical fields

NVD status

Unavailable

Published

Mar 2, 2026

Modified

Jun 17, 2026

Official record

Authoritative NVD record

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

CWE IDs

Vendor classifications

Unavailable

How this vector reads

CVSS 3.1 base metrics decoded below. This explanation does not recalculate or change the NVD score.

Attack Vector (AV): Network. The vulnerable system can be reached across network boundaries.
Attack Complexity (AC): Low. No special conditions beyond the attacker-controlled steps are required.
Privileges Required (PR): None. The attacker needs no privileges on the vulnerable system.
User Interaction (UI): None. Exploitation does not require another user to act.
Scope (S): Unchanged. Impacts remain within the vulnerable security authority.
Confidentiality Impact (C): Low. There is a limited impact to this security property.
Integrity Impact (I): Low. There is a limited impact to this security property.
Availability Impact (A): None. There is no direct impact to this security property.

Signals

Exploitation indicators

0 stored signals · no KEV · 0 OTX pulses