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CVE-2026-9368

CVE-2026-9368 · NousResearch hermes-agent Environment Variable code_execution_tool.py execute_code sandbox

This page contains facts from public vulnerability sources. Check the original advisory before updating.

A vulnerability was identified in NousResearch hermes-agent up to 2026.4.16. This impacts the function execute_code of the file tools/code_execution_tool.py of the component Environment Variable Handler. Such manipulation leads to sandbox issue. It is possible to launch the attack remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS 6.9 · Medium · EPSS 0.4% · Fix available

Published
Updated

Stack: python

Affected products and versions

  • hermes-agent

    Versions
    • 2026.4.0: Affected
    • 2026.4.1: Affected
    • 2026.4.2: Affected
    • 2026.4.3: Affected
    • 2026.4.4: Affected
    • 2026.4.5: Affected
    • 2026.4.6: Affected
    • 2026.4.7: Affected
    • 2026.4.8: Affected
    • 2026.4.9: Affected
    • 2026.4.10: Affected
    • 2026.4.11: Affected
    • 2026.4.12: Affected
    • 2026.4.13: Affected
    • 2026.4.14: Affected
    • 2026.4.15: Affected
    • 2026.4.16: Affected

    No fix published

  • hermes-agent PyPI

    Affected ranges
    • ECOSYSTEM: < 0.11.0

    Update to 0.11.0

Original sources

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