SQL Injection Vulnerability in vanna-ai's Vanna Product
CVE-2026-4513

5.3MEDIUM

Key Information:

Vendor

Vanna-ai

Status
Vanna
Vendor
CVE Published:
21 March 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-4513?

A vulnerability has been identified in the Vanna product by vanna-ai, specifically in the 'ask' function located within the file 'base.py'. This issue allows for SQL injection attacks, which can be exploited remotely, enabling unauthorized access to the database and manipulation of data. The vulnerability affects all versions of Vanna up to 2.0.2. Exploitation of this weakness is now publicly documented, highlighting the urgent need for users to implement security measures and update their systems accordingly. The vendor's response to this disclosure remains unaddressed, raising concerns about the overall security posture of the affected product.

Affected Version(s)

vanna 2.0.0

vanna 2.0.1

vanna 2.0.2

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-4513 - Proof of Concept

References

https://vuldb.com/?id.352078
vdb-entrytechnical-description
https://vuldb.com/?ctiid.352078
signaturepermissions-required
https://vuldb.com/?submit.773906
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Goku (VulDB User)
VulDB
.