What is CVE-2026-4229?

CVE-2026-4229 is a high-severity vulnerability in Vanna-Ai Vanna, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.3/10. Published 2026-03-16.

How severe is CVE-2026-4229?

High severity. CVSS v3 base score is 7.3 out of 10.

SQL Injection in Vanna-Ai Vanna

CVE-2026-4229

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.

EPSS: 0.003 (16.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.

Affected products

Vanna-ai Vanna — versions 2.0.0, 2.0.1, 2.0.2

Weakness classification (CWE)

References

cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (exploit)

Frequently asked questions

What is CVE-2026-4229?: CVE-2026-4229 is a high-severity vulnerability in Vanna-Ai Vanna, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.3/10. Published 2026-03-16.
How severe is CVE-2026-4229?: High severity. CVSS v3 base score is 7.3 out of 10.