CVE-2026-25874 (GCVE-0-2026-25874)

Vulnerability from cvelistv5 – Published: 2026-04-23 19:45 – Updated: 2026-11-09 19:24 X_Open Source
VLAI
Title
LeRobot Unsafe Deserialization Remote Code Execution via gRPC
Summary
LeRobot through 0.6.1 contains an unsafe deserialization vulnerability in the async inference pipeline where pickle.loads() is used to deserialize data received over unauthenticated gRPC channels without TLS in the policy server and robot client components. An unauthenticated network-reachable attacker can achieve arbitrary code execution on the server or client by sending a crafted pickle payload through the SendPolicyInstructions, SendObservations, or GetActions gRPC calls.
Severity
9.3 (Critical)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
SSVC
Exploitation: poc Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-24 14:34 UTC
CWE
  • CWE-502 - Deserialization of Untrusted Data
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 7818 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Hugging Face LeRobot Affected: 0 , ≤ 0.6.1 (semver)
    cpe:2.3:a:huggingface:lerobot:*:*:*:*:*:python:*:*
Create a notification for this product.
Date Public
2026-02-27 00:00
Credits
Valentin Lobstein (Chocapikk)
Show details on NVD website
To clipboard 

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