{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-115996", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2026-10-24T09:18:33.242Z", "datePublished": "2026-10-24T22:30:21.197Z", "dateUpdated": "2026-10-26T17:37:33.986Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-10-24T22:30:21.197Z"}, "title": "Unitree Robotics Unitree Go2 chat_go websocket.py WebSocketClient.connect certificate validation", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-295", "lang": "en", "description": "Improper Certificate Validation"}]}, {"descriptions": [{"type": "CWE", "cweId": "CWE-287", "lang": "en", "description": "Improper Authentication"}]}], "affected": [{"vendor": "Unitree Robotics", "product": "Unitree Go2", "versions": [{"version": "1.1.0", "status": "affected"}, {"version": "1.1.1", "status": "affected"}, {"version": "1.1.2", "status": "affected"}, {"version": "1.1.3", "status": "affected"}, {"version": "1.1.4", "status": "affected"}, {"version": "1.1.5", "status": "affected"}, {"version": "1.1.6", "status": "affected"}, {"version": "1.1.7", "status": "affected"}, {"version": "1.1.8", "status": "affected"}, {"version": "1.1.9", "status": "affected"}, {"version": "1.1.10", "status": "affected"}, {"version": "1.1.11", "status": "affected"}, {"version": "1.1.12", "status": "affected"}, {"version": "1.1.13", "status": "affected"}, {"version": "1.1.14.0", "status": "affected"}, {"version": "1.1.14.1", "status": "affected"}, {"version": "1.1.15.0", "status": "affected"}, {"version": "1.1.15.1", "status": "affected"}], "cpes": ["cpe:2.3:a:unitree_robotics:unitree_go2:*:*:*:*:*:*:*:*"], "modules": ["chat_go"]}], "descriptions": [{"lang": "en", "value": "A vulnerability was detected in Unitree Robotics Unitree Go2 up to 1.1.13/1.1.14.1/1.1.15.1. This affects the function WebSocketClient.connect of the file websocket.py of the component chat_go. Performing a manipulation results in improper certificate validation. The attack may be initiated remotely. The attack's complexity is rated as high. The exploitability is reported as difficult. The vendor confirmed early: \"These issues were previously submitted by the researcher through our Security Response Center platform and are tracked internally as follows: Submission 990504 corresponds to our internal ticket #616 (Go2 chat_go WSS client disabled TLS server certificate validation, CWE-295).\""}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 6.3, "vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X", "baseSeverity": "MEDIUM"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 3.7, "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N/E:X/RL:X/RC:C", "baseSeverity": "LOW"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 3.7, "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N/E:X/RL:X/RC:C", "baseSeverity": "LOW"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 2.6, "vectorString": "AV:N/AC:H/Au:N/C:N/I:P/A:N/E:ND/RL:ND/RC:C"}}], "timeline": [{"time": "2026-10-24T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2026-10-24T02:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2026-10-24T11:23:56.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "JasperXJY (VulDB User)", "type": "reporter"}, {"lang": "en", "value": "VulDB CNA Team", "type": "coordinator"}], "references": [{"url": "https://vuldb.com/vuln/426094", "name": "VDB-426094 | Unitree Robotics Unitree Go2 chat_go websocket.py WebSocketClient.connect certificate validation", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/vuln/426094/cti", "name": "VDB-426094 | CTI Indicators (IOB, IOC, TTP, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/cve/CVE-2026-115996", "name": "CVE-2026-115996 | CVE Analysis and Report", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/submit/990504", "name": "Submit #990504 | Unitree Robotics Unitree Go2 (voice assistant component `chat_go`) 1.1.4/1.1.7/1.1.7.2 Improper Certificate Validation", "tags": ["third-party-advisory"]}], "x_generator": ["VulDB PVTS v202610"]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-10-26T15:38:55.918601Z", "id": "CVE-2026-115996", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-26T17:37:33.986Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-115996", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-10-26T15:38:55.918601Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-26T15:38:57.576Z"}}], "cna": {"title": "Unitree Robotics Unitree Go2 chat_go websocket.py WebSocketClient.connect certificate validation", "credits": [{"lang": "en", "type": "reporter", "value": "JasperXJY (VulDB User)"}, {"lang": "en", "type": "coordinator", "value": "VulDB CNA Team"}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 6.3, "baseSeverity": "MEDIUM", "vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 3.7, "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N/E:X/RL:X/RC:C"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 3.7, "baseSeverity": "LOW", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N/E:X/RL:X/RC:C"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 2.6, "vectorString": "AV:N/AC:H/Au:N/C:N/I:P/A:N/E:ND/RL:ND/RC:C"}}], "affected": [{"cpes": ["cpe:2.3:a:unitree_robotics:unitree_go2:*:*:*:*:*:*:*:*"], "vendor": "Unitree Robotics", "modules": ["chat_go"], "product": "Unitree Go2", "versions": [{"status": "affected", "version": "1.1.0"}, {"status": "affected", "version": "1.1.1"}, {"status": "affected", "version": "1.1.2"}, {"status": "affected", "version": "1.1.3"}, {"status": "affected", "version": "1.1.4"}, {"status": "affected", "version": "1.1.5"}, {"status": "affected", "version": "1.1.6"}, {"status": "affected", "version": "1.1.7"}, {"status": "affected", "version": "1.1.8"}, {"status": "affected", "version": "1.1.9"}, {"status": "affected", "version": "1.1.10"}, {"status": "affected", "version": "1.1.11"}, {"status": "affected", "version": "1.1.12"}, {"status": "affected", "version": "1.1.13"}, {"status": "affected", "version": "1.1.14.0"}, {"status": "affected", "version": "1.1.14.1"}, {"status": "affected", "version": "1.1.15.0"}, {"status": "affected", "version": "1.1.15.1"}]}], "timeline": [{"lang": "en", "time": "2026-10-24T00:00:00.000Z", "value": "Advisory disclosed"}, {"lang": "en", "time": "2026-10-24T02:00:00.000Z", "value": "VulDB entry created"}, {"lang": "en", "time": "2026-10-24T11:23:56.000Z", "value": "VulDB entry last update"}], "references": [{"url": "https://vuldb.com/vuln/426094", "name": "VDB-426094 | Unitree Robotics Unitree Go2 chat_go websocket.py WebSocketClient.connect certificate validation", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/vuln/426094/cti", "name": "VDB-426094 | CTI Indicators (IOB, IOC, TTP, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/cve/CVE-2026-115996", "name": "CVE-2026-115996 | CVE Analysis and Report", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/submit/990504", "name": "Submit #990504 | Unitree Robotics Unitree Go2 (voice assistant component `chat_go`) 1.1.4/1.1.7/1.1.7.2 Improper Certificate Validation", "tags": ["third-party-advisory"]}], "x_generator": ["VulDB PVTS v202610"], "descriptions": [{"lang": "en", "value": "A vulnerability was detected in Unitree Robotics Unitree Go2 up to 1.1.13/1.1.14.1/1.1.15.1. This affects the function WebSocketClient.connect of the file websocket.py of the component chat_go. Performing a manipulation results in improper certificate validation. The attack may be initiated remotely. The attack's complexity is rated as high. The exploitability is reported as difficult. The vendor confirmed early: \"These issues were previously submitted by the researcher through our Security Response Center platform and are tracked internally as follows: Submission 990504 corresponds to our internal ticket #616 (Go2 chat_go WSS client disabled TLS server certificate validation, CWE-295).\""}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-295", "description": "Improper Certificate Validation"}]}, {"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-287", "description": "Improper Authentication"}]}], "providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-10-24T22:30:21.197Z"}}}, "cveMetadata": {"cveId": "CVE-2026-115996", "state": "PUBLISHED", "dateUpdated": "2026-10-26T17:37:33.986Z", "dateReserved": "2026-10-24T09:18:33.242Z", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "datePublished": "2026-10-24T22:30:21.197Z", "assignerShortName": "VulDB"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"cpes": ["cpe:2.3:a:unitree_robotics:unitree_go2:*:*:*:*:*:*:*:*"], "modules": ["chat_go"], "product": "Unitree Go2", "vendor": "Unitree Robotics", "versions": [{"status": "affected", "version": "1.1.0"}, {"status": "affected", "version": "1.1.1"}, {"status": "affected", "version": "1.1.2"}, {"status": "affected", "version": "1.1.3"}, {"status": "affected", "version": "1.1.4"}, {"status": "affected", "version": "1.1.5"}, {"status": "affected", "version": "1.1.6"}, {"status": "affected", "version": "1.1.7"}, {"status": "affected", "version": "1.1.8"}, {"status": "affected", "version": "1.1.9"}, {"status": "affected", "version": "1.1.10"}, {"status": "affected", "version": "1.1.11"}, {"status": "affected", "version": "1.1.12"}, {"status": "affected", "version": "1.1.13"}, {"status": "affected", "version": "1.1.14.0"}, {"status": "affected", "version": "1.1.14.1"}, {"status": "affected", "version": "1.1.15.0"}, {"status": "affected", "version": "1.1.15.1"}]}], "source": "cna@vuldb.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability was detected in Unitree Robotics Unitree Go2 up to 1.1.13/1.1.14.1/1.1.15.1. This affects the function WebSocketClient.connect of the file websocket.py of the component chat_go. Performing a manipulation results in improper certificate validation. The attack may be initiated remotely. The attack's complexity is rated as high. The exploitability is reported as difficult. The vendor confirmed early: \"These issues were previously submitted by the researcher through our Security Response Center platform and are tracked internally as follows: Submission 990504 corresponds to our internal ticket #616 (Go2 chat_go WSS client disabled TLS server certificate validation, CWE-295).\""}], "id": "CVE-2026-115996", "lastModified": "2026-10-26T18:17:41.087", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "HIGH", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 2.6, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:H/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 4.9, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "cna@vuldb.com", "type": "Secondary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 3.7, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 1.4, "source": "cna@vuldb.com", "type": "Secondary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "HIGH", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 6.3, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/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", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "cna@vuldb.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-115996", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-10-26T15:38:55.918601Z", "version": "2.0.3"}}]}, "published": "2026-10-24T23:16:58.907", "references": [{"source": "cna@vuldb.com", "url": "https://vuldb.com/cve/CVE-2026-115996"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/submit/990504"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/vuln/426094"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/vuln/426094/cti"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-287"}, {"lang": "en", "value": "CWE-295"}], "source": "cna@vuldb.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "1.1.0"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "1.1.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "1.1.2"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "1.1.3"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "1.1.4"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "1.1.5"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "1.1.6"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "1.1.7"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "1.1.8"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "1.1.9"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "1.1.10"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "1.1.11"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "1.1.12"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "1.1.13"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "1.1.14.0"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "1.1.14.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "1.1.15.0"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "1.1.15.1"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Unitree Go2", "source": "cna", "vendor": "Unitree Robotics"}, "product": "unitree_go2", "vendor": "unitree_robotics"}], "created": "2026-10-25T05:00:12.320415+00:00", "updated": "2026-10-25T06:00:08.269488+00:00", "vendors": ["unitree_robotics", "unitree_robotics$PRODUCT$unitree_go2"]}