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CVE-2026-57134

CVE-2026-57134 · PraisonAI MCPSecurity Basic/OAuth authentication policies accept invalid credentials without validation

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

PraisonAI is a multi-agent teams system. From 1.5.1 until 1.7.2, MCPSecurity.evaluatePolicy() in src/praisonai-ts/src/mcp/security.ts invokes the configured credential validator only when AuthMethod is api-key or bearer. Basic and OAuth policies accept any non-empty Authorization header without calling auth.validate(), then return an authenticated result, allowing callers with invalid credentials to access MCP tools and resources protected by those policies. This issue is fixed in version 1.7.2.

CVSS 8.2 · High · EPSS 0.4% · Fix available

Published
Updated

Stack: node

Affected products and versions

  • praisonai

    Versions
    • >= 1.5.1, < 1.7.2: Affected

    No fix published

  • praisonai npm

    Affected ranges
    • SEMVER: ≥ 1.5.1, < 1.7.2

    Update to 1.7.2

Original sources

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