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Vulnerabilities

CVE-2026-41138

High ⚡ Exploit Available
CWE-94 — Weakness Type
Published: Apr 23, 2026  ·  Modified: Apr 30, 2026  ·  Source: NVD
CVSS v3
8.8
🔗 NVD Official
📄 Description (English)

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, there is a remote code execution vulnerability in AirtableAgent.ts caused by lack of input verification when using Pandas. The user’s input is directly applied to the question parameter within the prompt template and it is reflected to the Python code without any sanitization. This vulnerability is fixed in 3.1.0.

🤖 AI Executive Summary

Flowise versions prior to 3.1.0 contain a critical remote code execution vulnerability in AirtableAgent.ts due to unsanitized user input being directly injected into Python code execution contexts. An attacker can execute arbitrary code by crafting malicious prompts that exploit the lack of input validation in the Pandas integration. This vulnerability poses an immediate threat to organizations using Flowise for LLM-based applications, particularly those processing untrusted user inputs.

📄 Description (Arabic)

🤖 AI Intelligence Analysis Analyzed: Apr 24, 2026 19:37
🇸🇦 Saudi Arabia Impact Assessment
Saudi organizations leveraging Flowise for AI-driven customer service, financial analysis, or data processing—particularly in banking (SAMA-regulated institutions), government digital transformation initiatives (NCA oversight), healthcare systems, and energy sector analytics—face critical risk. The vulnerability enables complete system compromise through prompt injection attacks. Financial institutions using Flowise for transaction analysis or compliance monitoring could experience data exfiltration and unauthorized access to sensitive customer information. Government agencies deploying Flowise for citizen services or internal analytics face potential breach of classified information and service disruption.
🏢 Affected Saudi Sectors
Banking and Financial Services Government and Public Administration Healthcare and Medical Services Energy and Utilities Telecommunications E-commerce and Retail Insurance Education and Research
⚖️ Saudi Risk Score (AI)
8.9
/ 10.0
🔧 Remediation Steps (English)
IMMEDIATE ACTIONS:
1. Identify all Flowise deployments in your environment and document versions currently in use
2. Isolate affected Flowise instances from production networks if versions < 3.1.0 are confirmed
3. Implement network-level access controls restricting Flowise API endpoints to trusted sources only
4. Review audit logs for suspicious prompt patterns or unusual Python code execution

PATCHING GUIDANCE:
1. Upgrade immediately to Flowise 3.1.0 or later when available
2. If upgrade is not immediately possible, disable AirtableAgent functionality entirely
3. Restrict user access to Flowise UI to authenticated, authorized personnel only
4. Implement strict input validation at application layer before data reaches Flowise

COMPENSATING CONTROLS (if patch unavailable):
1. Deploy Web Application Firewall (WAF) rules to detect and block common code injection patterns in prompts
2. Run Flowise in containerized environment with minimal privileges and restricted filesystem access
3. Implement prompt filtering to block Python-related keywords and system commands
4. Monitor Python subprocess execution and log all code execution attempts
5. Use network segmentation to limit lateral movement if compromise occurs

DETECTION RULES:
1. Alert on prompts containing: 'import', 'exec', 'eval', '__import__', 'subprocess', 'os.system'
2. Monitor for unusual Python process spawning from Flowise application
3. Track failed and successful authentication attempts to Flowise interfaces
4. Log all API calls to AirtableAgent endpoints with full request/response payloads
5. Monitor outbound network connections from Flowise containers to unexpected destinations
🔧 خطوات المعالجة (العربية)
الإجراءات الفورية:
1. حدد جميع نشرات Flowise في بيئتك وقثق الإصدارات المستخدمة حالياً
2. عزل نسخ Flowise المتأثرة عن شبكات الإنتاج إذا تم تأكيد الإصدارات < 3.1.0
3. تطبيق عناصر تحكم الوصول على مستوى الشبكة لتقييد نقاط نهاية API الخاصة بـ Flowise للمصادر الموثوقة فقط
4. مراجعة سجلات التدقيق للأنماط المريبة في الاستفسارات أو تنفيذ كود Python غير المعتاد

إرشادات التصحيح:
1. قم بالترقية فوراً إلى Flowise 3.1.0 أو إصدار أحدث عند توفره
2. إذا لم يكن الترقية ممكنة على الفور، قم بتعطيل وظيفة AirtableAgent بالكامل
3. قيد وصول المستخدم إلى واجهة Flowise للموظفين المصرح لهم والمصادقين فقط
4. تطبيق التحقق الصارم من صحة المدخلات على مستوى التطبيق قبل وصول البيانات إلى Flowise

الضوابط البديلة (إذا لم يكن التصحيح متاحاً):
1. نشر قواعد جدار حماية تطبيقات الويب (WAF) للكشف عن أنماط حقن الأكواد الشائعة وحجبها في الاستفسارات
2. تشغيل Flowise في بيئة حاوية بامتيازات محدودة وإمكانية وصول مقيدة للنظام الملفات
3. تطبيق تصفية الاستفسارات لحجب الكلمات الرئيسية المتعلقة بـ Python وأوامر النظام
4. مراقبة تنفيذ عملية Python وتسجيل جميع محاولات تنفيذ الأكواد
5. استخدام تقسيم الشبكة لتحديد الحركة الجانبية في حالة حدوث اختراق

قواعد الكشف:
1. تنبيهات على الاستفسارات التي تحتوي على: 'import'، 'exec'، 'eval'، '__import__'، 'subprocess'، 'os.system'
2. مراقبة توليد عملية Python غير المعتادة من تطبيق Flowise
3. تتبع محاولات المصادقة الفاشلة والناجحة لواجهات Flowise
4. تسجيل جميع استدعاءات API لنقاط نهاية AirtableAgent مع حمولات الطلب/الاستجابة الكاملة
5. مراقبة الاتصالات الشبكية الصادرة من حاويات Flowise إلى وجهات غير متوقعة
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
ECC 2024 A.12.6.1 - Management of technical vulnerabilities ECC 2024 A.14.2.1 - Secure development policy ECC 2024 A.14.2.5 - Secure development environment ECC 2024 A.12.2.1 - Monitoring and logging of access
🔵 SAMA CSF
SAMA CSF ID.BE-1 - Asset management and inventory SAMA CSF PR.DS-6 - Data security and integrity SAMA CSF DE.CM-1 - Detection and analysis SAMA CSF RS.MI-1 - Incident response and recovery
🟡 ISO 27001:2022
ISO 27001:2022 A.12.2.1 - Monitoring and logging ISO 27001:2022 A.14.2.1 - Secure development policy ISO 27001:2022 A.14.2.5 - Secure development environment ISO 27001:2022 A.8.1.1 - User endpoint devices
🟣 PCI DSS v4.0.1
PCI DSS 6.2 - Security patches and updates PCI DSS 6.5.1 - Injection flaws PCI DSS 10.2 - Logging and monitoring
📦 Affected Products / CPE 1 entries
flowiseai:flowise
📊 CVSS Score
8.8
/ 10.0 — High
📊 CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack VectorN — None / Network
Attack ComplexityL — Low / Local
Privileges RequiredL — Low / Local
User InteractionN — None / Network
ScopeU — Unchanged
ConfidentialityH — High
IntegrityH — High
AvailabilityH — High
📋 Quick Facts
Severity High
CVSS Score8.8
CWECWE-94
EPSS0.32%
Exploit ✓ Yes
Patch ✗ No
Published 2026-04-23
Source Feed nvd
🇸🇦 Saudi Risk Score
8.9
/ 10.0 — Saudi Risk
Priority: CRITICAL
🏷️ Tags
exploit-available CWE-94
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