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vulnerability / NVI-00016430 / Revision 1

PraisonAI: [Auth Bypass] `praisonai serve agents --api-key` is silently ignored — agent-invocation routes (`POST /agents`, `POST /agents/{agent_name}`) run unauthenticated

GitHub lists this reviewed advisory for PraisonAI. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.

source listedactiveGHSA-r7v3-x45f-g7hpCVE-2026-55538

This report has not inspected your inventory, configuration, deployed build, reachability or evidence. A catalog listing and a severity score do not establish exposure or compromise.

01 / Meaning

Why it matters

Published affected context helps an owner decide what evidence to gather. This report has not examined your application.

CVSS

7.3 high

GitHub source severity; exploitability and local consequence require separate evidence.

As of · GitHub Advisory Database

02 / Applicability

The affected context

Affected versions, configuration prerequisites and known exclusions are public. Confirm each one against the deployed service.

PraisonAI

source listed
  • < 4.6.58

### Summary `praisonai serve agents` exposes HTTP routes that invoke registered agents. The CLI advertises `--api-key` with help text "API key for authentication", parses it, and forwards it into `ServeHandler`. But `_create_agents_app()` **never reads `config["api_key"]` again** and installs no auth dependency or middleware on its direct routes. The configured key is a no-op flag. As a result, an unauthenticated network caller can invoke exposed agents (`POST /agents` and `POST /agents/{agent_name}`) even when the operator passed `--api-key`. Requests with no credentials, a wrong `Authorization: Bearer`, a wrong `X-API-Key`, or an empty bearer all reach `agent.start()`. The failure is made sharper by the fact that a **working auth dependency already exists in the same module** — `praisonai.api.agent_invoke.verify_token` guards every `/api/v1/...` route with `Depends(verify_token)` and is mounted into the very same app. The direct n8n-compat routes simply do not use it. ## Technical Detail ### Source-to-sink trace **1. CLI advertises and forwards `--api-key`:** ```python # cli/commands/serve.py @app.command("agents") def serve_agents(..., api_key: Optional[str] = typer.O

GitHub Advisory Database

03 / Response

What to do next

  1. investigate

    Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.

    Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system. GitHub Advisory Database

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04 / Limits

What this report cannot establish

  • Customer inventory, deployment, reachability and exploitation have not been inspected.
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05 / Provenance

Sources you can inspect

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  1. GHSA-r7v3-x45f-g7hp ↗

    GitHub Advisory Database · vendor advisory

    Observed . GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.

Public revision history

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  1. Revision 1 ·

    First indexed by Null; source disclosure date is shown separately.

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