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CVE-2026-61445— PraisonAI before 4.6.78 Arbitrary File Write and Command Execution

Quick assessment

Affected
MervinPraison PraisonAI
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Mervin Praison PraisonAI是Mervin Praison个人开发者开源的一个低代码多智能体协作框架。 Mervin Praison PraisonAI 4.6.78之前版本存在路径遍历漏洞，该漏洞源于在AICoder组件中缺少路径验证和命令清理，可能导致攻击者通过聊天界面注入恶意提示，在任意文件系统位置写入文件并以root权限执行任意shell命令。

CVSS 9.9 · Critical EPSS 0.88% · P57

Affected Version Matrix 2

VendorProduct Version RangeStatus
MervinPraison PraisonAI < 4.6.78 affected
4.6.78 unaffected
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I. Basic Information for CVE-2026-61445

Vulnerability Information
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Vulnerability Title
PraisonAI before 4.6.78 Arbitrary File Write and Command Execution
Source: CVE Program / CVE List V5
Vulnerability Description
PraisonAI before 4.6.78 contains arbitrary file write and command execution vulnerabilities in the AICoder component due to missing path validation and command sanitization in LLM tool calls. Attackers can inject malicious prompts through the chat interface to write files to arbitrary filesystem locations and execute arbitrary shell commands with root privileges.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Mervin Praison PraisonAI 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mervin Praison PraisonAI是Mervin Praison个人开发者开源的一个低代码多智能体协作框架。 Mervin Praison PraisonAI 4.6.78之前版本存在路径遍历漏洞，该漏洞源于在AICoder组件中缺少路径验证和命令清理，可能导致攻击者通过聊天界面注入恶意提示，在任意文件系统位置写入文件并以root权限执行任意shell命令。
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

Vendor Product Affected Versions CPE Subscribe
MervinPraison PraisonAI 0 ~ 4.6.78 -

II. Public POCs for CVE-2026-61445

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 9990 chars
Pro+ exclusive includes:
Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
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Exploit chain & mitigation
POC zip download
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III. Intelligence Information for CVE-2026-61445

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Vendor Advisories for CVE-2026-61445 (2)

Same Patch Batch · MervinPraison · 2026-07-11 · 9 CVEs total

CVE-2026-61447 10.0 CRITICAL PraisonAI before 1.6.78 Remote Code Execution via CodeAgent
CVE-2026-60090 9.8 CRITICAL PraisonAI before 4.6.78 SQL/CQL Injection via vector dimension
CVE-2026-61426 8.6 HIGH PraisonAI before 1.7.3 Unauthenticated Agent Access via Insecure Defaults
CVE-2026-61429 8.5 HIGH PraisonAI before 1.6.78 SSRF via Crawl4AI Chromium backend
CVE-2026-61439 7.5 HIGH PraisonAI before 4.6.78 Prompt Injection Defense Bypass
CVE-2026-61428 7.3 HIGH PraisonAI AgentMail before 4.6.78 Message Injection via Webhook
CVE-2026-61442 7.1 HIGH PraisonAI Platform before 0.1.9 Authorization Bypass via PATCH
CVE-2026-60088 5.5 MEDIUM PraisonAI before 4.6.78 Path Traversal via Custom Commands

IV. Related Vulnerabilities

Same product: PraisonAI
Same vendor: MervinPraison
Same weakness: CWE-22

V. Comments for CVE-2026-61445

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