Two Unitree G1 EDU Humanoid Robot Flaws Enable Root RCE, One Starts Over Bluetooth

Security researcher Olivier Laflamme has disclosed two independent root remote code execution RCE chains affecting the Unitree G1 EDU , including a Bluetooth Low Energy BLE path that can reach root on the robot's Locomotion PC. The flaws are tracked asCVE-2026-76639 and CVE-2026-76640 , with the...

CVE-2026-76639

Unitree G1 EDU firmware through 1.5.2 contains an unauthenticated remote code execution vulnerability that allows network-adjacent attackers to execute arbitrary commands as root by chaining three weaknesses: an unauthenticated WebRTC-to-DDS bridge on TCP port 9991, a static AES-128 key stored wi...

CVE-2026-76640

Unitree G1 EDU firmware through 1.5.2 contains multiple chained vulnerabilities in the BLE GATT server and WiFi provisioning stack that allow unauthenticated proximate attackers to achieve root code execution without pairing or credentials by exploiting an unquoted heredoc variable in the WiFi...

EUVD-2026-67166

Unitree G1 EDU firmware through 1.5.2 contains multiple chained vulnerabilities in the BLE GATT server and WiFi provisioning stack that allow unauthenticated proximate attackers to achieve root code execution without pairing or credentials by exploiting an unquoted heredoc variable in the WiFi...

CVE-2026-76640

Unitree G1 EDU firmware through 1.5.2 contains chained vulnerabilities in the BLE GATT server and WiFi provisioning stack that allow an unauthenticated proximate attacker to achieve root code execution (uid 0) without pairing or credentials. The root cause involves an unquoted heredoc variable in...

CVE-2026-76640 Unitree G1 EDU 1.5.2 BLE GATT RCE via WiFi Provisioning Stack

Unitree G1 EDU firmware through 1.5.2 contains multiple chained vulnerabilities in the BLE GATT server and WiFi provisioning stack that allow unauthenticated proximate attackers to achieve root code execution without pairing or credentials by exploiting an unquoted heredoc variable in the WiFi...

CVE-2026-76639 Unitree G1 EDU 1.5.2 Unauthenticated RCE via DDS Bridge and Path Traversal

Unitree G1 EDU firmware through 1.5.2 contains an unauthenticated remote code execution vulnerability that allows network-adjacent attackers to execute arbitrary commands as root by chaining three weaknesses: an unauthenticated WebRTC-to-DDS bridge on TCP port 9991, a static AES-128 key stored wi...

CVE-2026-76639

Unitree G1 EDU firmware through 1.5.2 contains an unauthenticated remote code execution vulnerability scored CVSS 8.8 (HIGH) . An attacker on an adjacent network can chain three weaknesses—an unauthenticated WebRTC-to-DDS bridge on TCP port 9991, a static AES-128 key with world-readable permissio...

EUVD-2026-67165

Unitree G1 EDU firmware through 1.5.2 contains an unauthenticated remote code execution vulnerability that allows network-adjacent attackers to execute arbitrary commands as root by chaining three weaknesses: an unauthenticated WebRTC-to-DDS bridge on TCP port 9991, a static AES-128 key stored wi...

PT-2026-82733

Name of the Vulnerable Software and Affected Versions Unitree G1 EDU firmware versions prior to 1.5.3 Description Multiple chained issues exist in the BLE GATT server and WiFi provisioning stack. Unauthenticated proximate attackers can achieve root code execution without pairing or credentials...

PT-2026-82732

Name of the Vulnerable Software and Affected Versions Unitree G1 EDU firmware versions prior to 1.5.3 Description An unauthenticated remote code execution flaw allows network-adjacent attackers to execute arbitrary commands as root. This is achieved by chaining three weaknesses: an unauthenticate...