ArtMin96 yii2-mcp-server MCP index.ts yii_execute_command os command injection
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-77.
Summary
A flaw has been found in ArtMin96 yii2-mcp-server 1.0.2. This impacts the function yii_command_help/yii_execute_command of the file src/index.ts of the component MCP Interface. Executing a manipulation can lead to os command injection. The attack can be executed remotely. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| ArtMin96 | yii2-mcp-server | 1.0.2 | — | No fix listed | CNA |
| — | yii2-mcp-server (npm) | up to 1.0.2 | — | No fix listed | GHSA-gc8w-x73w-p4rh |
- yii2-mcp-server VendorArtMin96 Affected 1.0.2 Fixed in — No fix listed CNA
- yii2-mcp-server (npm) Vendor— Affected up to 1.0.2 Fixed in — No fix listed GHSA-gc8w-x73w-p4rh
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-7600
- 2026-10-03 Alias added: GHSA-gc8w-x73w-p4rh
References
Sources
- CVE-2026-7600 · CVE Program
- CVE-2026-7600 · NVD
- FIRST EPSS
- GHSA-gc8w-x73w-p4rh · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences