{"id":"CVE-2026-115996","title":"Unitree Robotics Unitree Go2 chat_go websocket.py WebSocketClient.connect certificate validation","summary":"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 improp…","severity":"low","cvss":3.7,"cvssVector":"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","cvssSource":"cna","cwe":["CWE-295","CWE-287"],"vendor":"Unitree Robotics","product":"Unitree Go2","affected":["unitree_go2 1.1.0","unitree_go2 1.1.1","unitree_go2 1.1.2","unitree_go2 1.1.3","unitree_go2 1.1.4","unitree_go2 1.1.5","unitree_go2 1.1.6","unitree_go2 1.1.7","unitree_go2 1.1.8","unitree_go2 1.1.9","unitree_go2 1.1.10","unitree_go2 1.1.11","unitree_go2 1.1.12","unitree_go2 1.1.13","unitree_go2 1.1.14.0","unitree_go2 1.1.14.1","unitree_go2 1.1.15.0","unitree_go2 1.1.15.1"],"published":"2026-10-24","updated":"2026-10-24","sourceUpdated":"2026-10-24T22:30:21.197Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-115996","references":[{"url":"https://vuldb.com/vuln/426094","label":"VDB-426094 | Unitree Robotics Unitree Go2 chat_go websocket.py WebSocketClient.connect certificate validation"},{"url":"https://vuldb.com/vuln/426094/cti","label":"VDB-426094 | CTI Indicators (IOB, IOC, TTP, IOA)"},{"url":"https://vuldb.com/cve/CVE-2026-115996","label":"CVE-2026-115996 | CVE Analysis and Report"},{"url":"https://vuldb.com/submit/990504","label":"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":["cve.org"],"ingestedAt":"2026-10-24T23:07:12.674Z","slug":"CVE-2026-115996","body":"## Overview\n\nA 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).\"\n\n## Affected\n\n- `unitree_go2 1.1.0`\n- `unitree_go2 1.1.1`\n- `unitree_go2 1.1.2`\n- `unitree_go2 1.1.3`\n- `unitree_go2 1.1.4`\n- `unitree_go2 1.1.5`\n- `unitree_go2 1.1.6`\n- `unitree_go2 1.1.7`\n- `unitree_go2 1.1.8`\n- `unitree_go2 1.1.9`\n- `unitree_go2 1.1.10`\n- `unitree_go2 1.1.11`\n- `unitree_go2 1.1.12`\n- `unitree_go2 1.1.13`\n- `unitree_go2 1.1.14.0`\n- `unitree_go2 1.1.14.1`\n- `unitree_go2 1.1.15.0`\n- `unitree_go2 1.1.15.1`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":20,"depthScoreParts":{"impact":20.4,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}