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CVE-2026-61433— PraisonAI before 4.6.78 Code Injection via API deployment generator

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.

MervinPraison PraisonAI是MervinPraison个人开发者的 MervinPraison PraisonAI 4.6.78之前版本存在代码注入漏洞，该漏洞源于未安全编码部署配置值，攻击者可通过deploy.api.host和agents_file配置参数注入任意Python表达式，这些表达式会在生成的服务器启动或处理请求时执行。

CVSS 7.8 · High EPSS 0.21% · P10

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

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-2026-61433

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
PraisonAI before 4.6.78 Code Injection via API deployment generator
Source: CVE Program / CVE List V5
Vulnerability Description
PraisonAI before 4.6.78 fails to safely encode deployment configuration values when generating Python source code for API servers. Attackers can inject arbitrary Python expressions through the deploy.api.host and agents_file configuration parameters that execute when the generated server starts or handles requests.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: CVE Program / CVE List V5
Vulnerability Title
MervinPraison PraisonAI 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MervinPraison PraisonAI是MervinPraison个人开发者的 MervinPraison PraisonAI 4.6.78之前版本存在代码注入漏洞，该漏洞源于未安全编码部署配置值，攻击者可通过deploy.api.host和agents_file配置参数注入任意Python表达式，这些表达式会在生成的服务器启动或处理请求时执行。
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

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

II. Public POCs for CVE-2026-61433

# POC Description Source Link Shenlong Link
AI-Generated POC Verified env Premium
Reproduced successfully in a real sandbox · Below is the actual recording of building the environment and exploiting the vulnerability.
Success marker: VULNERABLE: injected Python statement from deploy.api.host executed by generated server at runtime (observed: Name or service not known)
Reproduction recording is a Pro+ exclusive
Watch the full sandbox build + live exploit recording for this CVE. Limited-time ¥499/mo.
Upgrade to Pro+
Qwen3.6-35B-A3B · 10762 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
100+ AI POC generations per month

III. Intelligence Information for CVE-2026-61433

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Vendor Advisories for CVE-2026-61433 (2)

Same Patch Batch · MervinPraison · 2026-07-15 · 11 CVEs total

CVE-2026-61436 8.6 HIGH PraisonAI before 4.6.78 Missing Webhook Signature Verification
CVE-2026-61430 8.5 HIGH PraisonAI before 1.6.78 DNS Rebinding SSRF via web_crawl
CVE-2026-61446 8.4 HIGH PraisonAI before 1.6.78 Remote Code Execution via Plugin Auto-Discovery
CVE-2026-61435 8.2 HIGH PraisonAI before 4.6.78 Authentication Bypass via Host Header Spoofing
CVE-2026-61443 8.1 HIGH PraisonAI before 1.6.78 Remote Code Execution via SkillTools
CVE-2026-60085 7.5 HIGH PraisonAI before 4.6.78 Unenforced Security Policy in Subprocess Sandbox
CVE-2026-61427 7.3 HIGH PraisonAI before 4.6.78 Authentication Bypass via HTTP-stream
CVE-2026-61438 7.3 HIGH PraisonAI before 4.6.78 Remote Code Execution via Broken AST Sandbox
CVE-2026-61440 6.5 MEDIUM PraisonAI Platform before 0.1.9 Authorization Bypass via Label Endpoints
CVE-2026-60087 6.1 MEDIUM PraisonAI before 1.6.78 Tool Approval Cache Bypass

IV. Related Vulnerabilities

Same product: PraisonAI
Same vendor: MervinPraison
Same weakness: CWE-94

V. Comments for CVE-2026-61433

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