> CVE-2026-53605 [HIGH]

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PUBLISHED
2026-09-30 18:18
MODIFIED
2026-09-30 18:18
CVSS_SCORE V3
7.8
EPSS (Prob. Exploit)
0.13%
Top 98.0%
DATA SOURCES:
NVD đź”— 2026-09-30 CWE MITRE đź”— 2026-10-01 FIRST EPSS đź”— 2026-10-20 OSV đź”— 2026-10-07

> 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.

> AFFECTED_PRODUCTS

ℹ️ Aucun produit affecté n'a encore été publié par NVD pour cette CVE.

> CVSS V3 METRICS

CVSS_VECTOR
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EXPLOITABILITY
1.8
IMPACT
5.9

> MÉTRIQUES CVSS DÉTAILLÉES

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Métrique Valeur Interprétation
AV (Vecteur d'Attaque)
Attack Vector
Local (L)
Exploit nécessite un accès local au système
AC (Complexité d'Attaque)
Attack Complexity
Low (L)
Peu de conditions requises pour exploiter
PR (Privilèges Requis)
Privileges Required
Low (L)
Authentifié avec compte utilisateur basique
UI (Interaction Utilisateur)
User Interaction
None (N)
Aucune interaction utilisateur nécessaire
S (Périmètre)
Scope
Unchanged (U)
Impact reste dans le périmètre du composant compromis
C (Impact Confidentialité)
Confidentiality Impact
High (H)
Divulgation totale d'informations
I (Impact Intégrité)
Integrity Impact
High (H)
Modification totale des données possible
A (Impact Disponibilité)
Availability Impact
High (H)
Interruption totale du service possible

> RÉSUMÉ DES IMPACTS

Confidentialité
High
Divulgation totale d'informations
Intégrité
High
Modification totale des données possible
Disponibilité
High
Interruption totale du service possible

> WEAKNESSES

CWE-250 CWE-269

> CWE DETAILED DESCRIPTIONS

CWE-250: Execution with Unnecessary Privileges - The product performs an operation at a privilege level that is higher than the minimum level required, which creates new weaknesses or amplifies the consequences of other weaknesses. | CWE-269: Improper Privilege Management - The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

Reachy Mini Wireless: Local Privilege Escalation via Unrestricted sudo systemctl Grant

AFFECTED PACKAGES:
Unknown / Unknown
11 versions affected
ALIASES:
GHSA-7rhg-9v48-x3h2

> HISTORIQUE DES MODIFICATIONS

Première apparition
30/09/2026 18:18
Source: NVD
📊 ENRICHISSEMENT 01/10/2026 06:01
CWE
Champ modifié: Description CWE
Ancienne valeur:
N/A
Nouvelle valeur:
CWE-250: Execution with Unnecessary Privileges - The product performs an operation at a privilege level that is higher than the minimum level required, which creates new weaknesses or amplifies the co...
Total des modifications: 1 Dernière mise à jour: 2 weeks ago

> REFERENCES

https://github.com/pollen-robotics/reachy-mini-os/commit/cee4076f36bd95a2a6b894a...
https://github.com/pollen-robotics/reachy-mini-os/releases/tag/v0.2.4
https://github.com/pollen-robotics/reachy-mini-os/security/advisories/GHSA-7rhg-...
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