CVE-2026-40151

MEDIUM

5.3

Description

PraisonAI is a multi-agent teams system. Prior to 4.5.128, the AgentOS deployment platform exposes a GET /api/agents endpoint that returns agent names, roles, and the first 100 characters of agent system instructions to any unauthenticated caller. The AgentOS FastAPI application has no authentication middleware, no API key validation, and defaults to CORS allow_origins=["*"] with host="0.0.0.0", making every deployment network-accessible and queryable from any origin by default. This vulnerability is fixed in 4.5.128.

Details CVE

Score CVSS v3.15.3

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie4/9/2026

Derniere modification4/20/2026

Sourcenvd

Observations honeypot0

Produits affectes

praison:praisonai

Faiblesses (CWE)

CWE-200

References

https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-pm96-6xpr-978x(security-advisories@github.com)

Correlations IOC

Aucune correlation enregistree

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