๐Ÿ” CVE Alert

CVE-2026-57116

CRITICAL 9.8

PraisonAI: AgentOS remains unauthenticated after GHSA-pm96 patched version and allows remote agent invocation

CVSS Score
9.8
EPSS Score
0.0%
EPSS Percentile
0th

PraisonAI is a multi-agent teams system. From version 4.2.1 to before version 4.6.59, PraisonAI's AgentOS FastAPI deployment surface remains unauthenticated in current main and in releases after the published patched version for GHSA-pm96-6xpr-978x / CVE-2026-40151. The chat route directly calls agent.chat(request.message). No-auth and wrong-bearer requests both execute the deployed agent. This is broader than passive metadata disclosure. In any deployment where AgentOS wraps agents with tools, private context, memory, API integrations, or cost-bearing model calls, an unauthenticated reachable client can drive those agents. This issue has been patched in version 4.6.59.

CWE CWE-200 CWE-306 CWE-862
Vendor mervinpraison
Product praisonai
Published Oct 23, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Affected Versions

MervinPraison / PraisonAI
>= 4.2.1, < 4.6.59

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
github.com: https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-892r-p3jq-jp24