CVE-2026-4231
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Server-Side Request Forgery in vanna-ai Endpoint Component

Publication date: 2026-03-16

Last updated on: 2026-04-29

Assigner: VulDB

Description
A vulnerability was found in vanna-ai vanna up to 2.0.2. Affected by this vulnerability is the function update_sql/run_sql of the file src/vanna/legacy/flask/__init__.py of the component Endpoint. Performing a manipulation results in server-side request forgery. The attack may be initiated remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
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Meta Information
Published
2026-03-16
Last Modified
2026-04-29
Generated
2026-06-16
AI Q&A
2026-03-16
EPSS Evaluated
2026-06-14
NVD
CVE-2026-4231
EUVD
EUVD-2026-12376
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
vanna-ai vanna to 2.0.2 (inc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-918 The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.
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Executive Summary

This vulnerability exists in the vanna-ai vanna software up to version 2.0.2, specifically in the update_sql/run_sql function within the src/vanna/legacy/flask/__init__.py file of the Endpoint component.

The issue allows an attacker to perform server-side request forgery (SSRF) by manipulating this function. This means an attacker can make the server send unauthorized requests to internal or external systems.

The attack can be initiated remotely, and the exploit has been made public. The vendor was informed early but did not respond.

Impact Analysis

This vulnerability can impact you by allowing an attacker to make the vulnerable server send unauthorized requests to other systems, potentially accessing internal resources or sensitive information.

Because the attack can be performed remotely without authentication, it increases the risk of exploitation.

The consequences may include data exposure, unauthorized actions within internal networks, or further attacks leveraging the SSRF.

Compliance Impact

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Detection Guidance

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Mitigation Strategies

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