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CVE-2026-115996medium6.3

Unitree Robotics Unitree Go2 chat_go websocket.py WebSocketClient.connect certificate validation

Impact

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…

Source excerpt · VulDB

Affected packages

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Affected products

Vendor version evidence. Product records are separate from automatic dependency matching.

Unitree Robotics · VulDB

Unitree Go2

18 ranges
VulDB version evidence

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affected

1.1.0

1.1.1

1.1.2

1.1.3

1.1.4

1.1.5

1.1.6

1.1.7

1.1.8

1.1.9

1.1.10

1.1.11

1.1.12

1.1.13

1.1.14.0

1.1.14.1

1.1.15.0

1.1.15.1

unaffected

unknown

Other versions: unknown

Product identifiers (CPE)cpe:2.3:a:unitree_robotics:unitree_go2:*:*:*:*:*:*:*:*

Original source 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)."

Inside the record

Evidence available

Package identity · not supplied
Version evidence
Remediation guidance · not supplied
Weakness classification
Additional publishers

Describes the evidence in this view, not whether the product is safe.

Original records

CVE-2026-115996

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cve.new JSON →

Underlying weaknesses

The source’s classification of what caused the vulnerability.

CWE-295 ↗

Improper Certificate Validation

VulDB

Related →
CWE-287 ↗

Improper Authentication

VulDB

Related →
Contributing organizations · 2
VulDB

Assigning organization

2026-10-24
CISA-ADP

Additional data publisher

2026-10-26

What changed

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References

4 sources
vuldb.com/vuln/426094
vdb-entryVulDB
vuldb.com/vuln/426094/cti
signatureVulDB
vuldb.com/cve/CVE-2026-115996
third-party-advisoryVulDB
vuldb.com/submit/990504
third-party-advisoryVulDB