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CVE-2026-4229— vanna-ai vanna bigquery_vector.py remove_training_data sql injection

Quick assessment

Affected
vanna-ai vanna
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Vanna是Vanna公司的一个个性化 AI SQL 代理。 Vanna 2.0.2及之前版本存在SQL注入漏洞，该漏洞源于对文件src/vanna/legacy/google/bigquery_vector.py中函数remove_training_data的参数ID操作不当，可能导致SQL注入攻击。

CVSS 7.3 · High EPSS 0.43% · P35

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-4229

Vulnerability Information
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Vulnerability Title
vanna-ai vanna bigquery_vector.py remove_training_data sql injection
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw has been found in vanna-ai vanna up to 2.0.2. This impacts the function remove_training_data of the file src/vanna/legacy/google/bigquery_vector.py. This manipulation of the argument ID causes sql injection. The attack can be initiated remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Vanna SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Vanna是Vanna公司的一个个性化 AI SQL 代理。 Vanna 2.0.2及之前版本存在SQL注入漏洞，该漏洞源于对文件src/vanna/legacy/google/bigquery_vector.py中函数remove_training_data的参数ID操作不当，可能导致SQL注入攻击。
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
vanna-ai vanna 2.0.0 -

II. Public POCs for CVE-2026-4229

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III. Intelligence Information for CVE-2026-4229

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Vendor Advisories for CVE-2026-4229 (1)

Proof of Concept for CVE-2026-4229 (1)

Same Patch Batch · vanna-ai · 2026-03-16 · 3 CVEs total

CVE-2026-4231 7.3 HIGH vanna-ai vanna Endpoint __init__.py run_sql server-side request forgery
CVE-2026-4230 6.3 MEDIUM vanna-ai vanna Endpoint __init__.py update_sql sql injection

IV. Related Vulnerabilities

Same product: vanna
Same vendor: vanna-ai
Same weakness: CWE-89

V. Comments for CVE-2026-4229

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