Realtyna WPL reflects request parameters into executable page content
Realtyna Organic IDX plugin + WPL Real Estate before 5.4.2, some request parameters are reflected into page output without adequate sanitization or escaping. An unauthenticated attacker can craft a link that executes JavaScript in the site's origin when a victim follows it. The export does not identify the affected parameters, route, handler or precise output contexts; exploitation requires victim interaction.
- Component
- Realtyna Organic IDX plugin + WPL Real Estate
- Plugin slug
real-estate-listing-realtyna-wpl- Affected
- < 5.4.2
- Safe version
5.4.2- Published
- Sep 17, 2026
This CVE was published Sep 17, 2026 and is one of 10 known issues for this plugin.
Update, patch or deactivate.
Update Realtyna Organic IDX plugin + WPL Real Estate to 5.4.2 or later. Validate parameters as their intended data types and escape each value for its specific HTML, attribute or script context before rendering. Do not rely on input filtering alone.
A safe version is available, so updating to that version or later is the preferred remediation. If an immediate update is not practical, consider a targeted application patch or temporarily restricting the affected functionality.
Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.
Technical description
The Realtyna Organic IDX plugin + WPL Real Estate WordPress plugin before 5.4.2 does not sanitise and escape some of its parameters before reflecting them back in the page, allowing unauthenticated attackers to run arbitrary web scripts in a visitor's browser if they can trick the visitor into following a crafted link (reflected XSS).
CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L