CVE-2026-53605 (GCVE-0-2026-53605)
Vulnerability from cvelistv5 – Published: 2026-09-30 17:09 – Updated: 2026-10-02 16:25
VLAI
EPSS
VEX
Title
Reachy Mini Wireless: Local Privilege Escalation via Unrestricted sudo systemctl Grant
Summary
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.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-02 16:25 UTC
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/pollen-robotics/reachy-mini-os… | x_refsource_CONFIRM |
| https://github.com/pollen-robotics/reachy-mini-os… | x_refsource_MISC |
| https://github.com/pollen-robotics/reachy-mini-os… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| pollen-robotics | reachy-mini-os |
Affected:
< 0.2.4
|
guessed |
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Sightings
| Author | Source | Type | Date | Other |
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Nomenclature
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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