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CVE-2026-22729— CVE-2026-22729: JSONPath Injection in Spring AI Vector Stores FilterExpressionConverter

Quick assessment

Affected
VMware Spring AI
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.

VMware Spring AI是美国威睿（VMware）公司的一个在Spring生态中集成人工智能与大语言模型能力的开发框架。 VMware Spring AI存在安全漏洞，该漏洞源于AbstractFilterExpressionConverter存在JSONPath注入漏洞，可能导致经过身份验证的用户通过特制过滤器表达式绕过基于元数据的访问控制。

CVSS 8.6 · High EPSS 0.53% · P43

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-22729

Vulnerability Information
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Vulnerability Title
CVE-2026-22729: JSONPath Injection in Spring AI Vector Stores FilterExpressionConverter
Source: CVE Program / CVE List V5
Vulnerability Description
A JSONPath injection vulnerability in Spring AI's AbstractFilterExpressionConverter allows authenticated users to bypass metadata-based access controls through crafted filter expressions. User-controlled input passed to FilterExpressionBuilder is concatenated into JSONPath queries without proper escaping, enabling attackers to inject arbitrary JSONPath logic and access unauthorized documents. This vulnerability affects applications using vector stores that extend AbstractFilterExpressionConverter for multi-tenant isolation, role-based access control, or document filtering based on metadata. The vulnerability occurs when user-supplied values in filter expressions are not escaped before being inserted into JSONPath queries. Special characters like ", ||, and && are passed through unescaped, allowing injection of arbitrary JSONPath logic that can alter the intended query semantics.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
VMware Spring AI 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
VMware Spring AI是美国威睿（VMware）公司的一个在Spring生态中集成人工智能与大语言模型能力的开发框架。 VMware Spring AI存在安全漏洞，该漏洞源于AbstractFilterExpressionConverter存在JSONPath注入漏洞，可能导致经过身份验证的用户通过特制过滤器表达式绕过基于元数据的访问控制。
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
VMware Spring AI 1.0.x ~ 1.0.4 -

II. Public POCs for CVE-2026-22729

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III. Intelligence Information for CVE-2026-22729

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Vendor Advisories for CVE-2026-22729 (1)

IV. Related Vulnerabilities

Same product: Spring AI
Same vendor: VMware

V. Comments for CVE-2026-22729

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