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)."

Attack Vector Network

Attack Complexity High

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction None

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction None

Access Vector Network

Access Complexity High

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Unitree Robotics Unitree Go2 affected
Version Status Constraints
1.1.0 affected —
1.1.1 affected —
1.1.2 affected —
1.1.3 affected —
1.1.4 affected —
1.1.5 affected —
1.1.6 affected —
1.1.7 affected —
1.1.8 affected —
1.1.9 affected —
1.1.10 affected —
1.1.11 affected —
1.1.12 affected —
1.1.13 affected —
1.1.14.0 affected —
1.1.14.1 affected —
1.1.15.0 affected —
1.1.15.1 affected —

No data.

No data.

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Vendors Products
Unitree Robotics Subscribe
Unitree Go2 Subscribe

Project Subscriptions

Vendors Products
Unitree Robotics Subscribe
Unitree Go2 Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://vuldb.com/cve/CVE-2026-115996 cve-icon cve-icon
https://vuldb.com/submit/990504 cve-icon cve-icon
https://vuldb.com/vuln/426094 cve-icon cve-icon
https://vuldb.com/vuln/426094/cti cve-icon cve-icon
History

Sun, 25 Oct 2026 01:15:00 +0000

Type Values Removed Values Added
Description 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)."
Title Unitree Robotics Unitree Go2 chat_go websocket.py WebSocketClient.connect certificate validation
First Time appeared Unitree Robotics
Unitree Robotics unitree Go2
Weaknesses CWE-287
CWE-295
CPEs cpe:2.3:a:unitree_robotics:unitree_go2:*:*:*:*:*:*:*:*
Vendors & Products Unitree Robotics
Unitree Robotics unitree Go2
References
Metrics cvssV2_0

{'score': 2.6, 'vector': 'AV:N/AC:H/Au:N/C:N/I:P/A:N/E:ND/RL:ND/RC:C'}

cvssV3_0

{'score': 3.7, 'vector': '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'}

cvssV3_1

{'score': 3.7, 'vector': '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'}

cvssV4_0

{'score': 6.3, 'vector': '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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-10-24T22:30:21.197Z

Reserved: 2026-10-24T09:18:33.242Z

Link: CVE-2026-115996

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-24T23:16:58.907

Modified: 2026-10-24T23:16:58.907

Link: CVE-2026-115996

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-25T06:00:08Z

Weaknesses