CVE-2026-123022: AgentScope · OS Command Injection
Affects AgentScopeSource CVE Database V5
Public exploit available · CVSS 6.9 Medium.
Data as of 5 Nov 2026, 13:20 UTC
Thin evidence
One scorer or none| CNA (VulDB) | CVSS 4.0 | 6.9 |
|---|---|---|
| CNA (VulDB) | CVSS 3.1 | 7.3 |
| CNA (VulDB) | CVSS 3.0 | 7.3 |
| CNA (VulDB) | CVSS 2.0 | 7.5 |
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:PExploitation evidence
Disclosed: evidence found.
CVE published 5 Nov 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: evidence found.
CVSS exploit maturity: proof of concept public
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), CVSS vector, the Metasploit, Exploit-DB and nuclei-templates index as of 5 Nov 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| agentscope-aiAgentScope | Affected
| Fixed in– |
CPE configurations (1)
cpe:2.3:a:agentscope-ai:agentscope:*:*:*:*:*:*:*:*
AI-suggested
A pull request containing a fix is pending acceptance. Until the fix is integrated and released, users should apply appropriate network-level protections to restrict access to the vulnerable MCP Workspace API component and monitor for exploitation attempts. Once the fix is released, promptly update to the patched version.
Description
CVE-2026-123022 is an OS command injection vulnerability in agentscope-ai AgentScope versions 2.0.0 through 2.0.11. It affects the subprocess.Popen function in the MCP Workspace API component, allowing remote attackers to inject operating system commands via manipulated arguments. Public exploit code is available, but a fix is pending acceptance of a pull request.
References
- vuldb.com/vuln/431395 (opens in a new tab)
- vuldb.com/vuln/431395/cti (opens in a new tab)
- vuldb.com/cve/CVE-2026-123022 (opens in a new tab)
- vuldb.com/submit/1033130 (opens in a new tab)
- github.com/agentscope-ai/agentscope/issues/3312 (opens in a new tab)
- github.com/agentscope-ai/agentscope/pull/3448 (opens in a new tab)
- github.com/ybyu-ieu/agent-security-advisories/blob/main/agentscope/agentscope-mcp-stdio-workspace-unauthenticated-process-execution.md (opens in a new tab)
- github.com/agentscope-ai/agentscope/ (opens in a new tab)