{"id":"CVE-2026-53605","published":"2026-09-30T18:18:37.213","lastModified":"2026-10-02T17:17:06.063","description":"Reachy Mini ISO for Wireless contains the necessary files to build a custom Raspberry Pi OS image for the Reachy Mini Wireless robot, using pi-gen. Prior to version 0.2.4, the Reachy Mini Wireless OS image shipped with an overly broad sudoers entry granting the pollen daemon user (uid 1000) passwordless sudo access to /usr/bin/systemctl with no subcommand or argument restriction. This is a local privilege escalation (LPE). Any process running as pollen can obtain full root (uid 0) on the device in three commands, with no additional vulnerability required and no user interaction. This issue has been patched in version 0.2.4.","cvssScore":7.8,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwes":["CWE-250","CWE-269"],"vendors":[],"products":[],"references":[{"url":"https://github.com/pollen-robotics/reachy-mini-os/commit/cee4076f36bd95a2a6b894a56a48c7e971e75445","tags":[]},{"url":"https://github.com/pollen-robotics/reachy-mini-os/releases/tag/v0.2.4","tags":[]},{"url":"https://github.com/pollen-robotics/reachy-mini-os/security/advisories/GHSA-7rhg-9v48-x3h2","tags":[]}],"exploitRefs":[{"url":"https://github.com/pollen-robotics/reachy-mini-os/commit/cee4076f36bd95a2a6b894a56a48c7e971e75445","tags":[]},{"url":"https://github.com/pollen-robotics/reachy-mini-os/releases/tag/v0.2.4","tags":[]},{"url":"https://github.com/pollen-robotics/reachy-mini-os/security/advisories/GHSA-7rhg-9v48-x3h2","tags":[]}],"hasPoc":true,"ai":{"summary":"The flaw allows the pollen daemon user to gain full root access with passwordless sudo, enabling local privilege escalation.","exploitability":"Exploitation is straightforward with no additional vulnerabilities required, and only preconditions are running the affected version of the OS and having access to the pollen daemon.","blast_radius":"If exploited, the attacker can gain full root access, potentially leading to complete control over the device.","remediation":"Upgrade to version 0.2.4 or later.","detection":"No reliable host or network indicator is derivable from the published description.","tags":["lpe","sudo","privilege-escalation"],"model":"qwen2.5:7b-instruct","analyzedAt":"2026-10-07T08:59:23.570Z"}}