Low 3.7Published Oct 24, 2026

CVE-2026-115996Unitree Robotics Unitree Go2 chat_go websocket.py WebSocketClient.connect certificate validation

Updated under an hour ago (Oct 28, 2026, 8:50 AM ET)

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It affects Unitree Robotics Unitree Go2. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Unitree Robotics Unitree Go2

Exploited in the last 30 days

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)."

CVSS: 3.7 LOW (v3.1, CNA)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
Weakness (CWE): CWE-295, CWE-287
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Oct 26, 2026
First seen by InfoSec Signals: Oct 24, 2026

Affected products

Affected products

Unitree Robotics Unitree Go2 unitree_robotics:unitree_go2	1.1.0; 1.1.1; 1.1.2; 1.1.3; 1.1.4; 1.1.5; 1.1.6; 1.1.7; and 10 more ranges	CNA record

References

References

https://vuldb.com/vuln/426094	vdb-entry, technical-description
https://vuldb.com/vuln/426094/cti	signature, permissions-required
https://vuldb.com/cve/CVE-2026-115996	third-party-advisory
https://vuldb.com/submit/990504	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.