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CVE-2026-57147— praisonai-platform: default JWT signing secret 'dev-secret-change-me' enables token forgery

Quick assessment

Affected
MervinPraison PraisonAI
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

以下是该漏洞描述的中文翻译： PraisonAI 是一个多智能体团队系统。在 0.1.6 版本之前， 在 未设置时，会将公开的默认值 分配给 。同时，当 也未设置时，其生产环境守卫逻辑不会触发，因为该配置项的默认值是 。 远程未认证的攻击者可以利用这一点，生成带有任意 （主体）和 的 HS256 JWT 令牌。由于平台 方法和 依赖项会接受这种伪造的身份信息，因此受保护的 API 路由存在安全风险。 该漏洞已在 praisonai-platform 0.1.6 版本中修复。

CVSS 9.8 · Critical
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I. Basic Information for CVE-2026-57147

Vulnerability Information
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Vulnerability Title
praisonai-platform: default JWT signing secret 'dev-secret-change-me' enables token forgery
Source: CVE Program / CVE List V5
Vulnerability Description
PraisonAI is a multi-agent teams system. Prior to 0.1.6, praisonai_platform/services/auth_service.py assigns the public dev-secret-change-me value to JWT_SECRET when PLATFORM_JWT_SECRET is unset, and its production guard does not run when PLATFORM_ENV is also unset because that setting defaults to dev. A remote unauthenticated attacker can mint an HS256 token with an arbitrary sub and email, and the platform's AuthService._verify_token() and get_current_user dependency accept the forged identity for protected API routes. This vulnerability is fixed in praisonai-platform 0.1.6.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
使用硬编码的凭证
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
MervinPraison PraisonAI < 4.6.51 -
MervinPraison praisonai-platform < 0.1.6 -

II. Public POCs for CVE-2026-57147

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III. Intelligence Information for CVE-2026-57147

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Patches & Fixes for CVE-2026-57147 (1)

Vendor Advisories for CVE-2026-57147 (1)

Vendor Pages for CVE-2026-57147 (1)

Same Patch Batch · MervinPraison · 2026-09-15 · 12 CVEs total

CVE-2026-57138 9.9 CRITICAL PraisonAI codeMode sandbox escape via Function constructor
CVE-2026-57139 9.8 CRITICAL PraisonAI MCPServer exposes unauthenticated HTTP tools/call
CVE-2026-57141 9.8 CRITICAL PraisonAI: Remote Code Execution via Sandbox Escape in `codeMode` Tool
CVE-2026-57148 9.8 CRITICAL praisonai-platform 0.1.4 still boots on the hardcoded JWT secret dev-secret-change-me (def
CVE-2026-57140 9.4 CRITICAL PraisonAI AgentOS exposes unauthenticated agent listing and invocation
CVE-2026-57133 8.8 HIGH PraisonAI utility shell safe-command wrapper allowlist bypass via shell chaining
CVE-2026-57136 8.8 HIGH PraisonAI SandboxExecutor allowedCommands bypass via shell chaining
CVE-2026-57137 8.8 HIGH PraisonAI AgentLoop onToolCall approval runs after tool execution
CVE-2026-57112 8.3 HIGH PraisonAI ToolsMCPServer legacy SSE transport accepts attacker Host/Origin and exposes reg
CVE-2026-57134 8.2 HIGH PraisonAI MCPSecurity Basic/OAuth authentication policies accept invalid credentials witho
CVE-2026-57135 7.6 HIGH PraisonAI SandboxExecutor network-isolated mode does not block non-proxy-aware network cli

IV. Related Vulnerabilities

Same product: PraisonAI
Same vendor: MervinPraison
Same weakness: CWE-798

V. Comments for CVE-2026-57147

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