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CVE-2026-61430— PraisonAI before 1.6.78 DNS Rebinding SSRF via web_crawl

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 1.6.78之前版本存在服务端请求伪造漏洞，该漏洞源于web_crawl工具在检查时验证主机名但在连接时重新解析且未进行IP锁定，可能导致服务器端请求伪造攻击，攻击者可通过DNS重新绑定绕过SSRF保护并检索内部HTTP响应主体。

CVSS 8.5 · High EPSS 0.35% · P27

Affected Version Matrix 2

VendorProduct Version RangeStatus
MervinPraison PraisonAI < 1.6.78 affected
1.6.78 unaffected
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I. Basic Information for CVE-2026-61430

Vulnerability Information
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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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 1.6.78 DNS Rebinding SSRF via web_crawl
Source: CVE Program / CVE List V5
Vulnerability Description
PraisonAI before 1.6.78 contains a server-side request forgery vulnerability in the web_crawl tool that validates hostnames at check time but re-resolves them at connection time without IP pinning. Attackers can use DNS rebinding to bypass SSRF protection and retrieve internal HTTP response bodies from private or loopback services.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
MervinPraison PraisonAI 服务端请求伪造漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MervinPraison PraisonAI是MervinPraison个人开发者的 MervinPraison PraisonAI 1.6.78之前版本存在服务端请求伪造漏洞，该漏洞源于web_crawl工具在检查时验证主机名但在连接时重新解析且未进行IP锁定，可能导致服务器端请求伪造攻击，攻击者可通过DNS重新绑定绕过SSRF保护并检索内部HTTP响应主体。
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 ~ 1.6.78 -

II. Public POCs for CVE-2026-61430

# 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: web_crawl SSRF bypassed hostname guard and exfiltrated internal loopback response body with proof token PROOF_02ceec9ed189ee52
Reproduction recording is a Pro+ exclusive
Watch the full sandbox build + live exploit recording for this CVE. Limited-time ¥499/mo.
Upgrade to Pro+
claude_code · 11258 chars
GitHub 复现环境（可 clone 直接跑）
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-2026-61430

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Vendor Advisories for CVE-2026-61430 (1)

Other References for CVE-2026-61430 (1)

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-2026-61446 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-2026-61433 7.8 HIGH PraisonAI before 4.6.78 Code Injection via API deployment generator
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-918

V. Comments for CVE-2026-61430

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