# CVE-2026-47393

## Summary

- **CVE ID:** CVE-2026-47393
- **Severity:** CRITICAL
- **CVSS Score:** 9.8 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
- **CWE:** CWE-306, CWE-1188
- **Published:** Jul 21, 2026
- **Last Modified:** Jul 24, 2026

## Description

PraisonAI is a multi-agent teams system. CVE-2026-44338 (GHSA-6rmh-7xcm-cpxj) documents that PraisonAI ships a code-generator (`praisonai.deploy.api.generate_api_server_code`) that emits a Flask API server with authentication disabled by default. Users who follow the documented quickstart (`praisonai deploy --type api`) get a server that binds to `0.0.0.0` per the recommended sample YAML, exposes `/chat` and `/agents` endpoints, runs `praisonai.run()` on user-supplied JSON input — LLM orchestration with the API key materials present in the process environment, and does not require any authentication. Versions prior to 4.6.40 still ship the generator with `auth_enabled` defaulting to `False`. The fix shape is opt-in via `APIConfig(auth_enabled=True, auth_token=...)`. Version 4.6.40 fixes the issue.

## Affected Products

- MervinPraison — PraisonAI (< 4.6.40)

## References

- [CNA](https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-8444-4fhq-fxpq)
- [CNA](https://github.com/MervinPraison/PraisonAI/pull/1685)
- [CNA](https://github.com/MervinPraison/PraisonAI/commit/ef79b7a0561796ad9807f0f09538c25cc78d3619)
- [CNA](https://github.com/advisories/GHSA-6rmh-7xcm-cpxj)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.78%
- **EPSS Percentile:** 53.6

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-09._