CVE-2025-35028
HexStrike AI MCP Server Command Injection
- State
- Published
- Severity
- 9.1 Critical
- Published
- Nov 30, 2025
- Updated
- Dec 1, 2025
- Reserved
- Apr 15, 2025
Description
By providing a command-line argument starting with a semi-colon ; to an API endpoint created by the EnhancedCommandExecutor class of the HexStrike AI MCP server, the resultant composed command is executed directly in the context of the MCP server’s normal privilege; typically, this is root. There is no attempt to sanitize these arguments in the default configuration of this MCP server at the affected version (as of commit 2f3a5512 in September of 2025).
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 9.1 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N | AHA |
Weaknesses
- CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Affected Products
| Product | Versions |
|---|---|
HexStrike AI0x4m4 |
|
References
- https://takeonme.org/gcves/GCVE-1337-2025-00000000000000000000000000000000000000000000000000111111111111111111111111000000000000000000000000000000000000000000000000000000011third-party-advisorytechnical-descriptionexploit
- https://github.com/0x4m4/hexstrike-ai/issues/115issue-tracking
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