CVE-2026-115995
Unitree Robotics Unitree Go2 chat_go gpt_thread.py set_volume os command injection
- State
- Published
- Severity
- 9.4 Critical
- Published
- Oct 24, 2026
- Updated
- Oct 29, 2026
- Reserved
- Oct 24, 2026
Description
A security vulnerability has been detected in Unitree Robotics Unitree Go2 up to 1.1.11.4. The impacted element is the function set_volume of the file gpt_thread.py of the component chat_go. Such manipulation of the argument Value leads to os command injection. The attack can be launched remotely. Upgrading to version 1.1.11.5 is sufficient to resolve this issue. You should upgrade the affected component. The vendor confirmed early: "Submission 990502 corresponds to our internal ticket #474 (Go2 chat_go set_volume OS command injection, CWE-78)."
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 9.4 Critical | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X | VulDB |
| 3.1 | 9.6 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:X/RL:O/RC:C | VulDB |
| 3.0 | 9.6 Critical | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:X/RL:O/RC:C | VulDB |
| 2.0 | 10.0 High | AV:N/AC:L/Au:N/C:C/I:C/A:C/E:ND/RL:OF/RC:C | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
Unitree Go2Unitree Robotics |
|
References
- VDB-426093 | Unitree Robotics Unitree Go2 chat_go gpt_thread.py set_volume os command injectionvdb-entrytechnical-description
- VDB-426093 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- CVE-2026-115995 | CVE Analysis and Reportthird-party-advisory
- Submit #990502 | Unitree Robotics Unitree Go2 (voice assistant component `chat_go`) 1.1.4/1.1.7/1.1.7.2 OS Command Injectionthird-party-advisory
- https://unitree-firmware.oss-cn-hangzhou.aliyuncs.com/firmware/release/package_1.1.11.5_GO2_Edu_Max_Pro_X_1761128358872.upkpatch
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