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CVE-2026-41497— Incomplete fix for CVE-2026-34935: Command Injection in MervinPraison/PraisonAI

CVSS 9.8 · Critical EPSS 0.08% · P23
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I. Basic Information for CVE-2026-41497

Vulnerability Information
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Vulnerability Title
Incomplete fix for CVE-2026-34935: Command Injection in MervinPraison/PraisonAI
Source: NVD (National Vulnerability Database)
Vulnerability Description
PraisonAI is a multi-agent teams system. Prior to version 4.6.9, the fix for PraisonAI's MCP command handling does not add a command allowlist or argument validation to parse_mcp_command(), allowing arbitrary executables like bash, python, or /bin/sh with inline code execution flags to pass through to subprocess execution. This issue has been patched in version 4.6.9.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
PraisonAI 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PraisonAI是Mervin Praison个人开发者的一个低代码多智能体协作框架。 PraisonAI 4.6.9之前版本存在命令注入漏洞，该漏洞源于MCP命令处理未添加命令白名单或参数验证，可能导致任意可执行文件通过子进程执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
MervinPraisonPraisonAI < 4.6.9 -

II. Public POCs for CVE-2026-41497

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III. Intelligence Information for CVE-2026-41497

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Same Patch Batch · MervinPraison · 2026-05-08 · 9 CVEs total

CVE-2026-443398.6 HIGHPraisonAI has unsafe tool resolution in `ToolExecutionMixin.execute_tool`: undeclared `__m
CVE-2026-443348.4 HIGHPraisonAI: Unauthenticated RCE via `tool_override.py`
CVE-2026-414968.1 HIGHPraisonAI: SQL Injection via unvalidated `table_prefix` in 9 conversation store backends (
CVE-2026-443387.3 HIGHPraisonAI ships and generates a legacy API server with authentication disabled by default,
CVE-2026-443376.3 MEDIUMPraisonAI knowledge-store backends interpolate unvalidated collection names into SQL and C
CVE-2026-44340PraisonAI: Symlink-extraction bypass of `_safe_extractall` writes outside `dest_dir`
CVE-2026-44335SSRF bypass in PraisonAI
CVE-2026-44336PraisonAI MCP `tools/call` path-traversal and RCE via Python `.pth` injection

IV. Related Vulnerabilities

Same product: PraisonAI
Same vendor: MervinPraison
Same weakness: CWE-78

V. Comments for CVE-2026-41497

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