TI-2026-71537 Aliases CVE-2026-54869 GHSA-hqhr-xhv5-vmx3

Stored cross-site scripting in IMPress for IDX Broker WordPress plugin

LOW 28CWE-79Published 2026-10-13 · Updated 2026-10-13

Key facts

Attack vector: Network
Privileges required: Low
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · Low
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

IMPress for IDX Broker is affected through version 3.3.1. Improper neutralization of input during web page generation (CWE-79) lets stored script persist in the plugin's pages. An attacker with low privileges can plant script that runs in a victim's browser when a user interacts with the affected content.

Written with Claude Haiku 5.5 from the sources below · 2026-10-27

Description from the CNA

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00129 2nd percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
IDX Broker	IMPress for IDX Broker	up to 3.3.1	—	No fix listed	CNA

IMPress for IDX Broker VendorIDX Broker Affected up to 3.3.1 Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for IMPress for IDX Broker.

Written with Claude Haiku 5.5 from the sources below · 2026-10-27

Timeline

2026-10-13 Threatist record created from CVE-2026-54869
2026-10-13 Alias added: GHSA-hqhr-xhv5-vmx3
2026-10-13 CISA SSVC decision points changed
2026-10-13 Priority changed: MEDIUM → LOW

References

Other 1

https://patchstack.com/database/wordpress/plugin/idx-broker-platinum/vulnerability/wordpress-impress-for-idx-broker-plugin-3-3-1-cross-site-scripting-xss-vulnerability?_s_id=cve

TI-2026-56423 WordPress IMPress for IDX Broker plugin <= 3.3.0 - Broken Authentication vulnerability CVSS 3.1MEDIUM 6.5
TI-2020-07612 An issue was discovered in the IMPress for IDX Broker plugin before 2.6.2 for WordPress. CVSS 3.1MEDIUM 6.5
TI-2026-56424 WordPress IMPress for IDX Broker plugin <= 3.3.0 - Broken Access Control vulnerability CVSS 3.1MEDIUM 6.3
TI-2025-22719 WordPress IMPress for IDX Broker plugin <= 3.2.3 - Cross Site Scripting (XSS) vulnerability CVSS 3.1MEDIUM 6.5
TI-2024-29636 WordPress IMPress for IDX Broker plugin <= 3.2.2 - Cross Site Scripting (XSS) vulnerability CVSS 3.1MEDIUM 6.5
TI-2020-09233 Stored XSS in the IMPress for IDX Broker WordPress plugin before 2.6.2 allows… CVSS 3.1MEDIUM 5.4

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences