WordPress security changelog
CRITICAL CVE-2026-13714 Deferred

Realtyna WPL default API credentials permit executable uploads

Realtyna Organic IDX plugin + WPL Real Estate before 5.3.0 does not validate uploaded file types, while its API is enabled by default and accepts hardcoded credentials shared across installations. An unauthenticated attacker can use those known credentials to upload arbitrary PHP and execute it through the web server, resulting in full site compromise. The CNA record does not disclose the API endpoint, credential values, upload parameters or receiving function.

CVE / CNA score 9.8 CVSS 3.1 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
NVD score Pending NVD has not published its own CVSS assessment.
Component
Realtyna Organic IDX plugin + WPL Real Estate
Plugin slug
realtyna-organic-idx-plugin-wpl-real-estate
Affected
< 5.3.0
Safe version
5.3.0
Published
Jul 27, 2026
Weakness
CWE-434 — Unrestricted Upload of File with Dangerous Type

This CVE was published Jul 27, 2026 and is one of 1 known issue for this plugin.

Update, patch or deactivate.

Update Realtyna Organic IDX plugin + WPL Real Estate to 5.3.0 or later. Inspect upload and web-accessible directories for unexpected PHP files, review administrator accounts and rotate database credentials, WordPress salts and API secrets if the vulnerable API was reachable.

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 5.3.0 does not validate the type of uploaded files, and its file upload functionality is gated only by an API that is enabled by default and authenticated with hardcoded credentials shipped identically across all installations. This makes it possible for unauthenticated attackers to upload arbitrary PHP files and achieve remote code execution.

CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary and upstream sources