CVE-2026-53605

7.8 HIGHpublic exploit available

Published 2026-09-30 · Updated 2026-10-02

AI risk analysis

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.
Detection: No reliable host or network indicator is derivable from the published description.
Prioritized remediation: Upgrade to version 0.2.4 or later.

lpesudoprivilege-escalation

Analysis generated locally by qwen2.5:7b-instruct (no data left the box). AI-assisted — verify against primary sources before acting.

NVD 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.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-250, CWE-269

Public exploit & PoC references

All references

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

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