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CVE-2026-57140

CVE-2026-57140 · PraisonAI AgentOS exposes unauthenticated agent listing and invocation

This page contains facts from public vulnerability sources. Check the original advisory before updating.

PraisonAI is a multi-agent teams system. From 1.6.0 until 1.7.2, AgentOS in src/praisonai-ts/src/os/agentos.ts uses the 0.0.0.0 default from src/praisonai-ts/src/os/config.ts and registers GET /api/agents and POST /api/chat without authentication middleware. A remote caller who can reach the service can obtain agent names, roles, and instruction prefixes and can invoke a selected agent, potentially reaching its tools, memory, external APIs, credentials, and workflow state. An initial remediation was released in version 1.7.2.

CVSS 9.4 · Critical · EPSS 0.6% · Fix available

Published
Updated

Stack: node

Affected products and versions

  • praisonai

    Versions
    • >= 1.6.0, < 1.7.2: Affected

    No fix published

  • praisonai npm

    Affected ranges
    • SEMVER: ≥ 1.6.0, < 1.7.2

    Update to 1.7.2

Original sources

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