CVE-2026-49344— Mercator has a Personal Identifiable Information Leak from Query Executor feature
Affected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| sourcentis | mercator | < 2025.05.19 | affected |
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I. Basic Information for CVE-2026-49344
Vulnerability Information
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Vulnerability Title
Mercator has a Personal Identifiable Information Leak from Query Executor feature
Source: NVD (National Vulnerability Database)
Vulnerability Description
Mercator is an open source web application that enables mapping of the information system. Prior to version 2025.05.19, Mercator's Query Engine (`/admin/queries/execute`) accepts a JSON DSL (`from` / `select` / `filters` / `traverse` / `output`), translates it into an Eloquent query, and returns results as JSON. The controller method `QueryController::execute()` does not enforce an authorization gate, unlike `store()` and `massDestroy()` in the same controller which are correctly protected. As a result, any authenticated account — including the read-only Auditor role — can query models beyond its intended scope, including the `User` model. Additionally, the `password` column, although declared `$hidden`, is not excluded from filter predicates, which allows it to be used in `LIKE` conditions. The `schema()` and `schemaModel()` endpoints of the same controller are similarly unguarded. The Query Engine is read-only; integrity and availability are not affected. Version 2025.05.19 patches the issue.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
侵犯隐私
Source: NVD (National Vulnerability Database)
Vulnerability Title
Sourcentis Mercator 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
sourcentis mercator是sourcentis公司开源的一款IT资产管理工具。 Sourcentis Mercator 2025.05.19之前版本存在信息泄露漏洞，该漏洞源于查询引擎未强制授权门控，且密码列未被排除在筛选谓词之外，可能导致任何经过身份验证的账户查询超出预期范围的模型（包括User模型）以及使用密码列进行LIKE条件查询。
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 |
|---|---|---|---|---|
| sourcentis | mercator | < 2025.05.19 | - |
II. Public POCs for CVE-2026-49344
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-49344 (1)
IV. Related Vulnerabilities
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V. Comments for CVE-2026-49344
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