CVE-2026-9367
NousResearch hermes-agent terminal_tool approval.py detect_dangerous_command os command injection
- State
- Published
- Severity
- 6.9 Medium
- Published
- May 24, 2026
- Updated
- May 26, 2026
- Reserved
- May 23, 2026
Description
A vulnerability was determined in NousResearch hermes-agent up to 5157f5427f19488b31c6fdebbacd15d798ce7f63. This affects the function detect_dangerous_command of the file tools/approval.py of the component terminal_tool. This manipulation causes os command injection. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.9 Medium | 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:P | VulDB |
| 3.1 | 7.3 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 3.0 | 7.3 High | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 2.0 | 7.5 High | AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
hermes-agentNousResearch |
|
References
- VDB-365330 | NousResearch hermes-agent terminal_tool approval.py detect_dangerous_command os command injectionvdb-entrytechnical-description
- VDB-365330 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- Submit #812228 | NousResearch hermes-agent 5157f5427f19488b31c6fdebbacd15d798ce7f63 OS Command Injection (CWE-78)third-party-advisory
- https://gist.github.com/YLChen-007/75fb10319693e86106ced2ef3a472c80exploit
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