CVE-2026-115995
Full vulnerability record from the local CVENow database.
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)."
Severity
CRITICAL
CVSS score
9.4
(v4.0)
Vulnerability status
Deferred
Source identifier
Published
2026-10-24 23:16:58.323000
Last modified
2026-10-29 16:17:59.523000
View original CVE JSON
{
"id": "CVE-2026-115995",
"sourceIdentifier": "[email protected]",
"published": "2026-10-24T23:16:58.323",
"lastModified": "2026-10-29T16:17:59.523",
"vulnStatus": "Deferred",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "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).\""
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "Unitree Robotics",
"product": "Unitree Go2",
"cpes": [
"cpe:2.3:a:unitree_robotics:unitree_go2:*:*:*:*:*:*:*:*"
],
"modules": [
"chat_go"
],
"versions": [
{
"version": "1.1.11.0",
"status": "affected"
},
{
"version": "1.1.11.1",
"status": "affected"
},
{
"version": "1.1.11.2",
"status": "affected"
},
{
"version": "1.1.11.3",
"status": "affected"
},
{
"version": "1.1.11.4",
"status": "affected"
},
{
"version": "1.1.11.5",
"status": "unaffected"
}
]
}
]
}
],
"metrics": {
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"source": "[email protected]",
"type": "Secondary",
"cvssData": {
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"vectorString": "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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"baseScore": 9.4,
"baseSeverity": "CRITICAL",
"attackVector": "NETWORK",
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"attackRequirements": "NONE",
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"vulnConfidentialityImpact": "HIGH",
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"vulnAvailabilityImpact": "HIGH",
"subConfidentialityImpact": "HIGH",
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"subAvailabilityImpact": "HIGH",
"exploitMaturity": "NOT_DEFINED",
"confidentialityRequirement": "NOT_DEFINED",
"integrityRequirement": "NOT_DEFINED",
"availabilityRequirement": "NOT_DEFINED",
"modifiedAttackVector": "NOT_DEFINED",
"modifiedAttackComplexity": "NOT_DEFINED",
"modifiedAttackRequirements": "NOT_DEFINED",
"modifiedPrivilegesRequired": "NOT_DEFINED",
"modifiedUserInteraction": "NOT_DEFINED",
"modifiedVulnConfidentialityImpact": "NOT_DEFINED",
"modifiedVulnIntegrityImpact": "NOT_DEFINED",
"modifiedVulnAvailabilityImpact": "NOT_DEFINED",
"modifiedSubConfidentialityImpact": "NOT_DEFINED",
"modifiedSubIntegrityImpact": "NOT_DEFINED",
"modifiedSubAvailabilityImpact": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"valueDensity": "NOT_DEFINED",
"vulnerabilityResponseEffort": "NOT_DEFINED",
"providerUrgency": "NOT_DEFINED"
}
}
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"cvssMetricV31": [
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"cvssMetricV2": [
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"ssvcV203": [
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"id": "CVE-2026-115995",
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"references": [
{
"url": "https://unitree-firmware.oss-cn-hangzhou.aliyuncs.com/firmware/release/package_1.1.11.5_GO2_Edu_Max_Pro_X_1761128358872.upk",
"source": "[email protected]"
},
{
"url": "https://vuldb.com/cve/CVE-2026-115995",
"source": "[email protected]"
},
{
"url": "https://vuldb.com/submit/990502",
"source": "[email protected]"
},
{
"url": "https://vuldb.com/vuln/426093",
"source": "[email protected]"
},
{
"url": "https://vuldb.com/vuln/426093/cti",
"source": "[email protected]"
},
{
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"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
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}