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

CVSS 9.9 · Critical EPSS 0.54% · P42

Affected Version Matrix 2

VendorProductVersion RangeStatus
MervinPraisonPraisonAI< 4.6.78affected
4.6.78unaffected
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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

VendorProductAffected VersionsCPESubscribe
MervinPraisonPraisonAI 0 ~ 4.6.78 -

II. Public POCs for CVE-2026-61445

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium
Qwen3.6-35B-A3B · 9990 chars
Pro+ exclusive includes:
Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
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-2026-6144710.0 CRITICALPraisonAI before 1.6.78 Remote Code Execution via CodeAgent
CVE-2026-600909.8 CRITICALPraisonAI before 4.6.78 SQL/CQL Injection via vector dimension
CVE-2026-614268.6 HIGHPraisonAI before 1.7.3 Unauthenticated Agent Access via Insecure Defaults
CVE-2026-614298.5 HIGHPraisonAI before 1.6.78 SSRF via Crawl4AI Chromium backend
CVE-2026-614397.5 HIGHPraisonAI before 4.6.78 Prompt Injection Defense Bypass
CVE-2026-614287.3 HIGHPraisonAI AgentMail before 4.6.78 Message Injection via Webhook
CVE-2026-614427.1 HIGHPraisonAI Platform before 0.1.9 Authorization Bypass via PATCH
CVE-2026-600885.5 MEDIUMPraisonAI 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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