CVE-2026-19057
Received Received - Intake

Stored XSS in Gastromenum Ticket and QR Menu System

Publication date: 2026-09-04

Last updated on: 2026-09-04

Assigner: Computer Emergency Response Team of the Republic of Turkey

Description
Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Gastromenum Gastromenum Ticket and QR Menu System allows Stored XSS. This issue affects Gastromenum Ticket and QR Menu System: before 2026.08.31.

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Meta Information

Published
2026-09-04
Last Modified
2026-09-04
Generated
2026-09-04
AI Q&A
2026-09-04
EPSS Evaluated
N/A
NVD
CVE-2026-19057
EUVD
EUVD-2026-71103

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
gastromenum gastromenum_ticket_and_qr_menu_system to 2026.08.31 (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 is a stored cross-site scripting (XSS) vulnerability in the Gastromenum Ticket and QR Menu System. It allows attackers to inject malicious scripts into web pages that are stored on the server. When other users view the affected pages, the malicious scripts execute in their browsers.

Detection Guidance

Detecting this Stored XSS vulnerability requires manual testing of input fields in the Gastromenum Ticket and QR Menu System. Check for improper input neutralization by submitting test payloads like <script>alert(1)</script> in form fields, URLs, or other user-input areas. Monitor responses for script execution or stored malicious content. Ensure all user inputs are properly sanitized and encoded.

Impact Analysis

An attacker could steal user sessions, redirect users to malicious sites, or deface web pages. Users with access to the system could have their credentials or sensitive data compromised if they interact with the infected pages.

Compliance Impact

This vulnerability could lead to data breaches, violating GDPR and HIPAA requirements for protecting user data. It may result in legal penalties, loss of customer trust, and reputational damage due to unauthorized access or exposure of sensitive information.

Mitigation Strategies

Update Gastromenum Ticket and QR Menu System to version 2026.08.31 or later to address the stored XSS vulnerability.

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