CVE-2026-54869
Received Received - Intake

Stored XSS in IDX Broker IMPress for IDX Broker

Publication date: 2026-10-13

Last updated on: 2026-10-13

Assigner: Patchstack

Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in IDX Broker IMPress for IDX Broker idx-broker-platinum allows Stored XSS.This issue affects IMPress for IDX Broker: from n/a through 3.3.1.

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Meta Information

Published
2026-10-13
Last Modified
2026-10-13
Generated
2026-10-13
AI Q&A
2026-10-13
EPSS Evaluated
N/A
NVD
CVE-2026-54869
EUVD
EUVD-2026-98296

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
IDX Broker IMPress for IDX Broker 0

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 IDX Broker IMPress for IDX Broker plugin. It allows attackers to inject malicious scripts into web pages that are stored on the server and executed when other users view those pages.

Detection Guidance

Detection requires manual review of web application inputs and outputs. Check for user-supplied data reflected in HTML without proper sanitization. Inspect form inputs, URL parameters, and API responses for script tags or event handlers like onerror or onclick.

Impact Analysis

An attacker could steal user sessions, deface websites, or redirect users to malicious sites. Users with access to the plugin could exploit this to gain unauthorized control over the website or its data.

Compliance Impact

This vulnerability could lead to unauthorized access to user data, violating GDPR (data protection) and HIPAA (health data privacy) requirements. It may result in data breaches, fines, or legal consequences due to non-compliance.

Mitigation Strategies

Update IMPress for IDX Broker to version 3.3.1 or later. Implement input validation and output encoding for all user-supplied data. Use Content Security Policy headers to mitigate XSS impact. Review and sanitize all stored user inputs before rendering.

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