CVE-2026-7730
5.3
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Summary
A weakness has been identified in privsim mcp-test-runner 0.2.0. Impacted is the function child_process.spawn of the file src/index.ts of the component MCP Interface. Executing a manipulation of the argument command can lead to os command injection. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| privsim | mcp-test-runner | 0.2.0 | affected |
Weaknesses
- CWE-78: OS Command Injection
- CWE-77: Command Injection
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: no
- Technical Impact: partial
References
- https://vuldb.com/vuln/360905
- https://vuldb.com/vuln/360905/cti
- https://vuldb.com/submit/807541
- https://github.com/privsim/mcp-test-runner/issues/24
- https://github.com/BruceJqs/public_exp/issues/37
- https://github.com/privsim/mcp-test-runner/
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