# CVE-2026-57128

## Summary

- **CVE ID:** CVE-2026-57128
- **Severity:** MEDIUM
- **CVSS Score:** 4.3 (CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
- **CWE:** CWE-306
- **Published:** Sep 14, 2026
- **Last Modified:** Sep 14, 2026

## Description

PraisonAI is a multi-agent teams system. Prior to praisonaiagents 1.6.58, the SSE server in src/praisonai-agents/praisonaiagents/server/server.py does not consult ServerConfig.auth_token before handling /publish, /events, or /info requests. A network client that can reach the server can broadcast arbitrary events to connected clients and obtain server configuration and client-count information. This issue is fixed in praisonaiagents 1.6.58.

## Affected Products

- MervinPraison — PraisonAI (< 1.6.58)

## References

- [CNA](https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-35w5-pcw4-jx94)
- [CNA](https://github.com/MervinPraison/PraisonAI/commit/2f9677abb2ea68eab864ee8b6a828fd0141612e1)
- [CNA](https://github.com/MervinPraison/PraisonAI/releases/tag/v4.6.58)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.16%
- **EPSS Percentile:** 5.7

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-17._