← Vulnerability feed

Vulnerability record · CVE-2026-23491 · published 18 February 2026

CVE-2026-23491: Invoiceplane path traversal vulnerability

Invoiceplane · Invoiceplane

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.

9.3 CVSS 4.0 Critical EPSS 4.2% · top 9.4% CWE-22 · Path traversal
9.3CVSS 4.0 base score
4.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 1 tagged exploit
17 Jun 2026Last modified by NVD

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.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/InvoicePlane/InvoicePlane/commit/add8bb798dde621f886823065ef1841986543c69 Patch
https://github.com/InvoicePlane/InvoicePlane/security/advisories/GHSA-88gq-mv54-v3fc ExploitVendor Advisory

Track CVE-2026-23491 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.9CVE-2025-67084Invoiceplane vulnerabilityFile upload vulnerability in InvoicePlane through 1.6.3 allows authenticated attackers to upload arbitrary PHP files into attachments, which can late…EPSS 0.45%9.8CVE-2024-56975Invoiceplane unrestricted file upload vulnerabilityInvoicePlane (all versions tested as of December 2024) v.1.6.11 and before contains a remote code execution vulnerability in the upload_file method o…EPSS 0.68%9.1CVE-2026-25548Invoiceplane code injection vulnerabilityInvoicePlane is a self-hosted open source application for managing invoices, clients, and payments. A critical Remote Code Execution (RCE) vulnerabil…EPSS 0.91%8.8CVE-2017-1000238Invoiceplane unrestricted file upload vulnerabilityInvoicePlane version 1.4.10 is vulnerable to a Arbitrary File Upload resulting in an authenticated user can upload a malicious file to the webserver.…EPSS 1.1%7.5CVE-2026-24745Invoiceplane cross-site scripting vulnerabilityInvoicePlane is a self-hosted open source application for managing invoices, clients, and payments. A Stored Cross-Site Scripting (XSS) vulnerability…EPSS 0.23%7.5CVE-2026-24743Invoiceplane cross-site scripting vulnerabilityInvoicePlane is a self-hosted open source application for managing invoices, clients, and payments. A Stored Cross-Site Scripting (XSS) vulnerability…EPSS 0.23%7.5CVE-2026-24744Invoiceplane cross-site scripting vulnerabilityInvoicePlane is a self-hosted open source application for managing invoices, clients, and payments. A Stored Cross-Site Scripting (XSS) vulnerability…EPSS 0.23%7.5CVE-2026-24746Invoiceplane cross-site scripting vulnerabilityInvoicePlane is a self-hosted open source application for managing invoices, clients, and payments. A Stored Cross-Site Scripting (XSS) vulnerability…EPSS 0.29%

Source: NIST National Vulnerability Database (record CVE-2026-23491), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.