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CVE-2026-9366

CVE-2026-9366 · NousResearch hermes-agent prompt_builder.py _scan_context_content injection

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

A vulnerability was found in NousResearch hermes-agent 2026.4.23. The impacted element is the function _scan_context_content of the file agent/prompt_builder.py. The manipulation results in injection. The attack may be performed from remote. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS 6.9 · Medium · EPSS 0.3% · Fix available

Published
Updated

Stack: python

Affected products and versions

  • hermes-agent

    Versions
    • 2026.4.23: Affected

    No fix published

  • hermes-agent PyPI

    Versions
    • 0.13.0
    • 0.14.0
    Affected ranges
    • ECOSYSTEM: < 0.15.0

    Update to 0.15.0

Original sources

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