CVE-2026-57128
PraisonAI: Unauthenticated Event Injection via SSE `/publish` Endpoint
- State
- Published
- Severity
- 4.3 Medium
- Published
- Sep 14, 2026
- Updated
- Sep 14, 2026
- Reserved
- Jun 24, 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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 4.3 Medium | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N | GitHub_M |
Weaknesses
- CWE-306 Missing Authentication for Critical Function
Affected Products
| Product | Versions |
|---|---|
PraisonAIMervinPraison |
|
References
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