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CVE-2026-23491— InvoicePlane has Unauthenticated Path Traversal in Guest Controller

EPSS 0.11% · P28
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I. Basic Information for CVE-2026-23491

Vulnerability Information
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Vulnerability Title
InvoicePlane has Unauthenticated Path Traversal in Guest Controller
Source: NVD (National Vulnerability Database)
Vulnerability Description
InvoicePlane is a self-hosted open source application for managing invoices, clients, and payments. A path traversal vulnerability exists in the `get_file` method of the `Guest` module's `Get` controller in InvoicePlane up to and including through 1.6.3. The vulnerability allows unauthenticated attackers to read arbitrary files on the server by manipulating the input filename. This leads to the disclosure of sensitive information, including configuration files with database credentials. Version 1.6.4 fixes the issue.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: NVD (National Vulnerability Database)
Vulnerability Title
InvoicePlane 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
InvoicePlane是InvoicePlane开源的一个应用软件。提供一个自托管的开源应用程序，用于管理您的报价，发票，客户和付款。 InvoicePlane 1.6.3及之前版本存在路径遍历漏洞，该漏洞源于Guest模块Get控制器中的get_file方法存在路径遍历，可能导致读取任意文件。
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

VendorProductAffected VersionsCPESubscribe
InvoicePlaneInvoicePlane < 1.6.4 -

II. Public POCs for CVE-2026-23491

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III. Intelligence Information for CVE-2026-23491

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Same Patch Batch · InvoicePlane · 2026-02-18 · 11 CVEs total

CVE-2026-255489.1 CRITICALInvoicePlane Vulnerable to Remote Code Execution via Local File Inclusion and Log Poisonin
CVE-2026-247465.7 MEDIUMInvoicePlane has a Stored Cross-Site Scripting (XSS) issue
CVE-2026-247445.7 MEDIUMInvoicePlane has a Stored Cross-Site Scripting (XSS) issue
CVE-2026-247455.7 MEDIUMInvoicePlane has a Stored Cross-Site Scripting (XSS) issue
CVE-2026-247435.7 MEDIUMInvoicePlane has a Stored Cross-Site Scripting (XSS) issue
CVE-2026-262705.4 MEDIUMInvoicePlane has Stored Cross-Site Scripting Issue in Identifier Formatting
CVE-2026-255944.8 MEDIUMInvoicePlane has Stored XSS via Family Name in Product Form
CVE-2026-255964.8 MEDIUMInvoicePlane has Stored XSS via Product Unit Name in Invoice Item List
CVE-2026-255954.8 MEDIUMInvoicePlane has Stored XSS via Invoice Number in Invoice View and Dashboard
CVE-2026-262814.4 MEDIUMInvoicePlane has Stored Cross-Site Scripting (XSS) Issue in Sumex Invoice View

IV. Related Vulnerabilities

Same product: InvoicePlane
Same vendor: InvoicePlane
Same weakness: CWE-22

V. Comments for CVE-2026-23491

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