{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-15T11:27:17.026","vulnerabilities":[{"cve":{"id":"CVE-2026-27509","sourceIdentifier":"disclosure@vulncheck.com","published":"2026-02-26T20:31:38.447","lastModified":"2026-03-12T20:17:02.667","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"Unitree Go2 firmware versions V1.1.7 through V1.1.9 and V1.1.11 (EDU) do not implement DDS authentication or authorization for the Eclipse CycloneDDS topic rt/api/programming_actuator/request handled by actuator_manager.py. A network-adjacent, unauthenticated attacker can join DDS domain 0 and publish a crafted message (api_id=1002) containing arbitrary Python, which the robot writes to disk under /unitree/etc/programming/ and binds to a physical controller keybinding. When the keybinding is pressed, the code executes as root and the binding persists across reboots."},{"lang":"es","value":"Las versiones de firmware de Unitree Go2 V1.1.7 a V1.1.9 y V1.1.11 (EDU) no implementan autenticación ni autorización DDS para el tema de Eclipse CycloneDDS rt/api/programming_actuator/request gestionado por actuator_manager.py. Un atacante adyacente a la red y no autenticado puede unirse al dominio DDS 0 y publicar un mensaje manipulado (api_id=1002) que contiene Python arbitrario, el cual el robot escribe en el disco bajo /unitree/etc/programming/ y lo vincula a una asignación de teclas de un controlador físico. Cuando se pulsa la asignación de teclas, el código se ejecuta como root y la vinculación persiste a través de los reinicios."}],"metrics":{"cvssMetricV40":[{"source":"disclosure@vulncheck.com","type":"Secondary","cvssData":{"version":"4.0","vectorString":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","baseScore":8.5,"baseSeverity":"HIGH","attackVector":"ADJACENT","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"ACTIVE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","confidentialityRequirement":"NOT_DEFINED","integrityRequirement":"NOT_DEFINED","availabilityRequirement":"NOT_DEFINED","modifiedAttackVector":"NOT_DEFINED","modifiedAttackComplexity":"NOT_DEFINED","modifiedAttackRequirements":"NOT_DEFINED","modifiedPrivilegesRequired":"NOT_DEFINED","modifiedUserInteraction":"NOT_DEFINED","modifiedVulnConfidentialityImpact":"NOT_DEFINED","modifiedVulnIntegrityImpact":"NOT_DEFINED","modifiedVulnAvailabilityImpact":"NOT_DEFINED","modifiedSubConfidentialityImpact":"NOT_DEFINED","modifiedSubIntegrityImpact":"NOT_DEFINED","modifiedSubAvailabilityImpact":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED"}}],"cvssMetricV31":[{"source":"disclosure@vulncheck.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","baseScore":8.0,"baseSeverity":"HIGH","attackVector":"ADJACENT_NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.1,"impactScore":5.9}]},"weaknesses":[{"source":"disclosure@vulncheck.com","type":"Secondary","description":[{"lang":"en","value":"CWE-306"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:unitree:go2_firmware:*:*:*:*:*:*:*:*","versionStartIncluding":"1.1.7","versionEndIncluding":"1.1.9","matchCriteriaId":"2736E1DA-AA06-4AEE-8EEC-4731BF3A4AB6"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:unitree:go2:-:*:*:*:*:*:*:*","matchCriteriaId":"372BB5C0-26D8-4E99-A63E-F4FB2D0A50C2"}]}]},{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:unitree:go2_edu_firmware:1.1.11:*:*:*:*:*:*:*","matchCriteriaId":"F5D56F44-88E0-4091-AC92-CEB384C5F86C"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:unitree:go2_edu:-:*:*:*:*:*:*:*","matchCriteriaId":"5D8501EA-2CCC-4615-92FD-A3C46A71FEAE"}]}]}],"references":[{"url":"https://boschko.ca/unitree-go2-rce/","source":"disclosure@vulncheck.com","tags":["Exploit","Third Party Advisory"]},{"url":"https://shop.unitree.com/products/unitree-go2","source":"disclosure@vulncheck.com","tags":["Product"]},{"url":"https://www.vulncheck.com/advisories/unitree-go2-missing-dds-authentication-enables-adjacent-rce","source":"disclosure@vulncheck.com","tags":["Third Party Advisory"]}]}}]}