CVE-2026-18442— WCFM Marketplace <= 3.8.2 - Unauthenticated SQL Injection via 'wcfmmp_user_location_lat' / 'wcfmmp_user_location_lng' Parameter
Quick assessment
Affected
wclovers WCFM Marketplace – Multivendor Marketplace for WooCommerce
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.
WordPress 插件 WCFM Marketplace – Multivendor Marketplace for WooCommerce 在所有 3.8.2 及更早版本中，由于对用户提供参数 的转义处理不足，且对现有 SQL 查询缺乏充分的预处理，因此存在通用 SQL 注入漏洞。这使得未经身份验证的攻击者能够将额外的 SQL 查询追加到已存在的查询中，从而利用该漏洞从数据库中提取敏感信息。
Affected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| wclovers | WCFM Marketplace – Multivendor Marketplace for WooCommerce | ≤ 3.8.2 |
affected |
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I. Basic Information for CVE-2026-18442
Vulnerability Information
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Vulnerability Title
WCFM Marketplace <= 3.8.2 - Unauthenticated SQL Injection via 'wcfmmp_user_location_lat' / 'wcfmmp_user_location_lng' Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
The WCFM Marketplace – Multivendor Marketplace for WooCommerce plugin for WordPress is vulnerable to generic SQL Injection via the 'wcfmmp_user_location_lng' parameter in all versions up to, and including, 3.8.2 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
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
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| wclovers | WCFM Marketplace – Multivendor Marketplace for WooCommerce | 0 ~ 3.8.2 | - |
|
II. Public POCs for CVE-2026-18442
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2026-18442 (4)
IV. Related Vulnerabilities
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CVE-2026-12126
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V. Comments for CVE-2026-18442
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