CVE-2026-23476
Unknown Unknown - Not Provided
Reflected XSS in FacturaScripts Error Message Rendering

Publication date: 2026-02-02

Last updated on: 2026-02-23

Assigner: GitHub, Inc.

Description
FacturaScripts is open-source enterprise resource planning and accounting software. Prior to 2025.8, there a reflected XSS bug in FacturaScripts. The problem is in how error messages get displayed. Twig's | raw filter is used, which skips HTML escaping. When triggering a database error (like passing a string where an integer is expected), the error message includes the input and gets rendered without sanitization. This vulnerability is fixed in 2025.8.
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Meta Information
Published
2026-02-02
Last Modified
2026-02-23
Generated
2026-06-16
AI Q&A
2026-02-03
EPSS Evaluated
2026-06-14
NVD
CVE-2026-23476
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
facturascripts facturascripts to 2025.8 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
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Executive Summary

This vulnerability is a reflected Cross-Site Scripting (XSS) bug in FacturaScripts prior to version 2025.8. It occurs because error messages are displayed using Twig's | raw filter, which bypasses HTML escaping. When a database error is triggered, such as by passing a string where an integer is expected, the error message includes the unsanitized input and is rendered directly in the web page, allowing malicious scripts to execute.

Impact Analysis

This vulnerability can allow attackers to execute malicious scripts in the context of the affected application, potentially leading to theft of user credentials, session hijacking, or performing actions on behalf of the user. It can compromise the confidentiality and integrity of user data and may lead to unauthorized access or manipulation within the application.

Mitigation Strategies

Upgrade FacturaScripts to version 2025.8 or later, as this version contains the fix for the reflected XSS vulnerability caused by unsanitized error messages.

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