CVE-2026-40160— PraisonAIAgents has SSRF via unvalidated URL in `web_crawl` httpx fallback
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2026-40160
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
PraisonAIAgents has SSRF via unvalidated URL in `web_crawl` httpx fallback
Source: NVD (National Vulnerability Database)
Vulnerability Description
PraisonAIAgents is a multi-agent teams system. Prior to 1.5.128, web_crawl's httpx fallback path passes user-supplied URLs directly to httpx.AsyncClient.get() with follow_redirects=True and no host validation. An LLM agent tricked into crawling an internal URL can reach cloud metadata endpoints (169.254.169.254), internal services, and localhost. The response content is returned to the agent and may appear in output visible to the attacker. This fallback is the default crawl path on a fresh PraisonAI installation (no Tavily key, no Crawl4AI installed). This vulnerability is fixed in 1.5.128.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
服务端请求伪造(SSRF)
Source: NVD (National Vulnerability Database)
Vulnerability Title
PraisonAI 代码问题漏洞
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 1.5.128之前版本存在代码问题漏洞，该漏洞源于web_crawl的httpx回退路径将用户提供的URL直接传递给httpx.AsyncClient.get()且未进行主机验证，可能导致被诱骗的LLM代理访问云元数据端点、内部服务和本地主机，并将响应内容返回给攻击者。
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 | PraisonAIAgents | < 1.5.128 | - |
II. Public POCs for CVE-2026-40160
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-40160
请登录查看更多情报信息。
Advisory · 1
Same Patch Batch · MervinPraison · 2026-04-10 · 5 CVEs total
| CVE-2026-40158 | 8.6 HIGH | PraisonAI has Improper Control of Generation of Code ('Code Injection') and Protection Mec |
| CVE-2026-40156 | 7.8 HIGH | PraisonAI Affected by Implicit Execution of Arbitrary Code via Automatic `tools.py` Loadin |
| CVE-2026-40159 | 5.5 MEDIUM | PraisonAI Exposes Sensitive Environment Variable via Untrusted MCP Subprocess Execution |
| CVE-2026-40157 | PraisonAI affected by arbitrary file write via path traversal in `praisonai recipe unpack` |
IV. Related Vulnerabilities
Same product: PraisonAIAgents
- CVE-2026-40153
PraisonAIAgents Affected by Environment Variable Secret Exfi - CVE-2026-40152
PraisonAIAgents has a Path Traversal via Unvalidated Glob Pa - CVE-2026-40150
PraisonAIAgents has SSRF and Local File Read via Unvalidated - CVE-2026-40117
PraisonAIAgents Affected by Arbitrary File Read via read_ski - CVE-2026-40111
PraisonAIAgents has an OS Command Injection via shell=True i
Same vendor: MervinPraison
- CVE-2026-44340
PraisonAI: Symlink-extraction bypass of `_safe_extractall` w - CVE-2026-44339
PraisonAI has unsafe tool resolution in `ToolExecutionMixin. - CVE-2026-44338
PraisonAI ships and generates a legacy API server with authe - CVE-2026-44337
PraisonAI knowledge-store backends interpolate unvalidated c - CVE-2026-44336
PraisonAI MCP `tools/call` path-traversal and RCE via Python
Same weakness: CWE-918
- CVE-2026-31910
Apache OFBiz: Improper Input Validation in UI Factory Classe - CVE-2026-29226
Apache OFBiz: Low-Privilege SSRF in Content Component - CVE-2026-33234
AutoGPT: SendEmailBlock's IP blocklist bypass allows SSRF vi - CVE-2026-45245
Summarize < 0.15.1 Unauthorized Daemon Request via Untrusted - CVE-2026-6333
SSRF via Host Header Spoofing in Custom Slash Commands
V. Comments for CVE-2026-40160
No comments yet