CVE-2026-22730: CVE-2026-22730: SQL Injection in Spring AI MariaDBFilterExpressionConverter

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-03-18 · updated 2026-06-17
Weakness: CWE-89

Description

A critical SQL injection vulnerability in Spring AI's MariaDBFilterExpressionConverter allows attackers to bypass metadata-based access controls and execute arbitrary SQL commands. The vulnerability exists due to missing input sanitization.

Affected products

Spring AI: from 1.0.0 before 1.0.4; from 1.1.0 before 1.1.3 — fixed in 1.0.4, 1.1.3
Spring AI: from 1.0.x before 1.0.4; from 1.1.x before 1.1.3 — fixed in 1.0.4, 1.1.3

How to fix

Upgrade to a fixed version: Spring AI 1.0.4, 1.1.3; Spring AI 1.0.4, 1.1.3. Check the vendor advisory for mitigations.

References

https://spring.io/security/cve-2026-22730

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