CVE-2026-27509

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Source

https://cve.org/CVERecord?id=CVE-2026-27509

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-27509.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-27509

Published

2026-02-26T20:31:38.447Z

Modified

2026-03-14T15:05:45.759104Z

Severity

8.0 (High) CVSS_V3 - CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator

Summary

[none]

Details

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/programmingactuator/request handled by actuatormanager.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.

References

Affected packages

Git /

Affected ranges

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-27509.json"

unresolved_ranges

[
    {
        "events": [
            {
                "introduced": "1.1.7"
            },
            {
                "last_affected": "1.1.9"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "1.1.11"
            }
        ]
    }
]