CVE-2026-6118
AstrBotDevs AstrBot MCP Endpoint tools.py add_mcp_server command injection
- State
- Published
- Severity
- 5.3 Medium
- Published
- Apr 12, 2026
- Updated
- Apr 14, 2026
- Reserved
- Apr 11, 2026
Description
A vulnerability was determined in AstrBotDevs AstrBot up to 4.22.1. Impacted is the function add_mcp_server of the file astrbot/dashboard/routes/tools.py of the component MCP Endpoint. This manipulation of the argument command causes command injection. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | 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 | VulDB |
| 3.1 | 6.3 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 3.0 | 6.3 Medium | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 2.0 | 6.5 Medium | AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
AstrBotAstrBotDevs |
|
References
- VDB-356978 | AstrBotDevs AstrBot MCP Endpoint tools.py add_mcp_server command injectionvdb-entrytechnical-description
- VDB-356978 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- Submit #792655 | AstrBotDevs AstrBot 4.22.1 Arbitrary Command Executionthird-party-advisory
- https://github.com/AstrBotDevs/AstrBot/issues/7169exploitissue-tracking
- https://github.com/AstrBotDevs/AstrBot/product
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