CVE-2026-123022
Full vulnerability record from the local CVENow database.
Description
A vulnerability was detected in agentscope-ai AgentScope up to 2.0.11. The impacted element is the function subprocess.Popen of the file src/agentscope/mcp/_config.py of the component MCP Workspace API. The manipulation of the argument command results in os command injection. The attack may be launched remotely. The exploit is now public and may be used. The pull request to fix this issue awaits acceptance.
Severity
MEDIUM
CVSS score
5.5
(v4.0)
Vulnerability status
Deferred
Source identifier
Published
2026-11-05 14:17:04.003000
Last modified
2026-11-05 14:17:04.177000
View original CVE JSON
{
"id": "CVE-2026-123022",
"sourceIdentifier": "[email protected]",
"published": "2026-11-05T14:17:04.003",
"lastModified": "2026-11-05T14:17:04.177",
"vulnStatus": "Deferred",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability was detected in agentscope-ai AgentScope up to 2.0.11. The impacted element is the function subprocess.Popen of the file src/agentscope/mcp/_config.py of the component MCP Workspace API. The manipulation of the argument command results in os command injection. The attack may be launched remotely. The exploit is now public and may be used. The pull request to fix this issue awaits acceptance."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "agentscope-ai",
"product": "AgentScope",
"cpes": [
"cpe:2.3:a:agentscope-ai:agentscope:*:*:*:*:*:*:*:*"
],
"modules": [
"MCP Workspace API"
],
"versions": [
{
"version": "2.0.0",
"status": "affected"
},
{
"version": "2.0.1",
"status": "affected"
},
{
"version": "2.0.2",
"status": "affected"
},
{
"version": "2.0.3",
"status": "affected"
},
{
"version": "2.0.4",
"status": "affected"
},
{
"version": "2.0.5",
"status": "affected"
},
{
"version": "2.0.6",
"status": "affected"
},
{
"version": "2.0.7",
"status": "affected"
},
{
"version": "2.0.8",
"status": "affected"
},
{
"version": "2.0.9",
"status": "affected"
},
{
"version": "2.0.10",
"status": "affected"
},
{
"version": "2.0.11",
"status": "affected"
}
]
}
]
}
],
"metrics": {
"cvssMetricV40": [
{
"source": "[email protected]",
"type": "Secondary",
"cvssData": {
"version": "4.0",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"vulnConfidentialityImpact": "LOW",
"vulnIntegrityImpact": "LOW",
"vulnAvailabilityImpact": "LOW",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"subAvailabilityImpact": "NONE",
"exploitMaturity": "PROOF_OF_CONCEPT",
"confidentialityRequirement": "NOT_DEFINED",
"integrityRequirement": "NOT_DEFINED",
"availabilityRequirement": "NOT_DEFINED",
"modifiedAttackVector": "NOT_DEFINED",
"modifiedAttackComplexity": "NOT_DEFINED",
"modifiedAttackRequirements": "NOT_DEFINED",
"modifiedPrivilegesRequired": "NOT_DEFINED",
"modifiedUserInteraction": "NOT_DEFINED",
"modifiedVulnConfidentialityImpact": "NOT_DEFINED",
"modifiedVulnIntegrityImpact": "NOT_DEFINED",
"modifiedVulnAvailabilityImpact": "NOT_DEFINED",
"modifiedSubConfidentialityImpact": "NOT_DEFINED",
"modifiedSubIntegrityImpact": "NOT_DEFINED",
"modifiedSubAvailabilityImpact": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"valueDensity": "NOT_DEFINED",
"vulnerabilityResponseEffort": "NOT_DEFINED",
"providerUrgency": "NOT_DEFINED"
}
}
],
"cvssMetricV31": [
{
"source": "[email protected]",
"type": "Primary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
"baseScore": 7.3,
"baseSeverity": "HIGH",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"availabilityImpact": "LOW"
},
"exploitabilityScore": 3.9,
"impactScore": 3.4
}
],
"cvssMetricV2": [
{
"source": "[email protected]",
"type": "Secondary",
"cvssData": {
"version": "2.0",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"baseScore": 7.5,
"accessVector": "NETWORK",
"accessComplexity": "LOW",
"authentication": "NONE",
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"availabilityImpact": "PARTIAL"
},
"baseSeverity": "HIGH",
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"acInsufInfo": false,
"obtainAllPrivilege": false,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"weaknesses": [
{
"source": "[email protected]",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-77"
},
{
"lang": "en",
"value": "CWE-78"
}
]
}
],
"references": [
{
"url": "https://github.com/agentscope-ai/agentscope/",
"source": "[email protected]"
},
{
"url": "https://github.com/agentscope-ai/agentscope/issues/3312",
"source": "[email protected]"
},
{
"url": "https://github.com/agentscope-ai/agentscope/pull/3448",
"source": "[email protected]"
},
{
"url": "https://github.com/ybyu-ieu/agent-security-advisories/blob/main/agentscope/agentscope-mcp-stdio-workspace-unauthenticated-process-execution.md",
"source": "[email protected]"
},
{
"url": "https://vuldb.com/cve/CVE-2026-123022",
"source": "[email protected]"
},
{
"url": "https://vuldb.com/submit/1033130",
"source": "[email protected]"
},
{
"url": "https://vuldb.com/vuln/431395",
"source": "[email protected]"
},
{
"url": "https://vuldb.com/vuln/431395/cti",
"source": "[email protected]"
}
]
}