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Vulnerabilities

CVE-2026-5320

High
A vulnerability was detected in vanna-ai vanna up to 2.0.2. Affected by this vulnerability is an unknown functionality o
CWE-287 — Weakness Type
Published: Apr 2, 2026  ·  Modified: Apr 9, 2026  ·  Source: NVD
CVSS v3
7.3
🔗 NVD Official
📄 Description (English)

A vulnerability was detected in vanna-ai vanna up to 2.0.2. Affected by this vulnerability is an unknown functionality of the file /api/vanna/v2/ of the component Chat API Endpoint. Performing a manipulation results in missing authentication. The attack can be initiated remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

🤖 AI Executive Summary

Vanna AI versions up to 2.0.2 contain a missing authentication vulnerability in the Chat API endpoint (/api/vanna/v2/) that allows remote attackers to manipulate functionality without proper credentials. This critical flaw enables unauthorized access to AI chat services and could lead to data exposure or service abuse.

📄 Description (Arabic)

تؤثر هذه الثغرة على مكون Chat API في Vanna AI حيث يمكن للمهاجمين التلاعب بالوظائف دون تقديم بيانات اعتماد صحيحة. يتيح الاستغلال الوصول غير المصرح به إلى خدمات الذكاء الاصطناعي والبيانات الحساسة المرتبطة بها.

🤖 ملخص تنفيذي (AI)

تحتوي إصدارات Vanna AI حتى 2.0.2 على ثغرة مصادقة مفقودة في نقطة نهاية Chat API التي تسمح للمهاجمين البعيدين بالوصول غير المصرح به. يمكن استغلال هذه الثغرة علنًا لتجاوز آليات الأمان والوصول إلى خدمات الذكاء الاصطناعي.

🤖 AI Intelligence Analysis Analyzed: May 6, 2026 16:54
🇸🇦 Saudi Arabia Impact Assessment
Saudi Relevance: high
🏢 Affected Saudi Sectors
banking telecom government healthcare
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
8.0
/ 10.0
🔧 Remediation Steps (English)
Immediately upgrade Vanna AI to version 2.0.3 or later. Implement network-level access controls restricting /api/vanna/v2/ endpoints to authorized users only. Enable API authentication mechanisms and enforce strong API key management. Monitor API logs for unauthorized access attempts and implement rate limiting on Chat API endpoints.
🔧 خطوات المعالجة (العربية)
قم بترقية Vanna AI فورًا إلى الإصدار 2.0.3 أو أحدث. طبق عناصر تحكم في الوصول على مستوى الشبكة لتقييد نقاط نهاية /api/vanna/v2/ للمستخدمين المصرح لهم فقط. فعّل آليات المصادقة وفرض إدارة مفاتيح API قوية. راقب سجلات API للكشف عن محاولات الوصول غير المصرح به.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
A.9.2.1 A.9.4.3 A.14.2.1
🔵 SAMA CSF
AC-2 AC-3 SI-4
🟡 ISO 27001:2022
A.9.2.1 A.9.4.3 A.14.2.1
📊 CVSS Score
7.3
/ 10.0 — High
📊 CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Attack VectorN — None / Network
Attack ComplexityL — Low / Local
Privileges RequiredN — None / Network
User InteractionN — None / Network
ScopeU — Unchanged
ConfidentialityL — Low / Local
IntegrityL — Low / Local
AvailabilityL — Low / Local
📋 Quick Facts
Severity High
CVSS Score7.3
CWECWE-287
EPSS0.10%
Exploit No
Patch ✗ No
Published 2026-04-02
Source Feed nvd
Views 4
🇸🇦 Saudi Risk Score
8.0
/ 10.0 — Saudi Risk
Priority: HIGH
🏷️ Tags
CWE-287
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