CVE-2026-40887— @vendure/core has a SQL Injection vulnerability
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I. Basic Information for CVE-2026-40887
Vulnerability Information
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Vulnerability Title
@vendure/core has a SQL Injection vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Vendure is an open-source headless commerce platform. Starting in version 1.7.4 and prior to versions 2.3.4, 3.5.7, and 3.6.2, an unauthenticated SQL injection vulnerability exists in the Vendure Shop API. A user-controlled query string parameter is interpolated directly into a raw SQL expression without parameterization or validation, allowing an attacker to execute arbitrary SQL against the database. This affects all supported database backends (PostgreSQL, MySQL/MariaDB, SQLite). The Admin API is also affected, though exploitation there requires authentication. Versions 2.3.4, 3.5.7, and 3.6.2 contain a patch. For those who are unable to upgrade immediately, Vendure has made a hotfix available that uses `RequestContextService.getLanguageCode` to validate the `languageCode` input at the boundary. This blocks injection payloads before they can reach any query. The hotfix replaces the existing `getLanguageCode` method in `packages/core/src/service/helpers/request-context/request-context.service.ts`. Invalid values are silently dropped and the channel's default language is used instead. The patched versions additionally convert the vulnerable SQL interpolation to a parameterized query as defense in depth.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Vendure SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Vendure是Vendure开源的一个电子商务框架。 Vendure 1.7.4版本至2.3.4之前版本、3.5.7之前版本和3.6.2之前版本存在SQL注入漏洞，该漏洞源于Shop API中用户控制的查询字符串参数未经参数化或验证直接插入原始SQL表达式，可能导致未经身份验证的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)
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Affected Products
II. Public POCs for CVE-2026-40887
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | Vendure, an open-source headless commerce platform built on Node.js/TypeScript, contains a critical SQL injection vulnerability in its Shop API. The languageCode query parameter is interpolated directly into a raw SQL CASE expression in ProductService.findOneBySlug without parameterization or input validation, allowing unauthenticated attackers to execute arbitrary SQL commands. This can lead to full database disclosure and denial of service. | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-40887.yaml | POC Details |
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IV. Related Vulnerabilities
Same weakness: CWE-89
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