CVE-2026-14483 — The Realtyna Organic IDX plugin + WPL Real Estate plugin for WordPress is vulnerable to…¶
Key facts
CVE-2026-14483 is a Critical (9.8) vulnerability: The Realtyna Organic IDX plugin + WPL Real Estate plugin for WordPress is vulnerable to…. This entry ships a detection-only PoC and a Docker test lab.
| CVE | CVE-2026-14483 |
| Severity | Critical (9.8) |
| Detection / prevention | — |
| PoC | poc.py |
| Source | 2026/CVE-2026-14483/ |
Details¶
English | 한국어
Description¶
The Realtyna Organic IDX plugin + WPL Real Estate plugin for WordPress is vulnerable to Arbitrary File Upload in all versions up to, and including, 5.2.0 via the upload function. This is due to missing file type validation in the upload function, combined with a publicly accessible I/O endpoint authenticated solely by static, plugin-seeded API credentials that are identical across all installations. This makes it possible for unauthenticated attackers to upload files that may be executable, which makes remote code execution possible. The WPL I/O service endpoint is registered on the public WordPress init hook with no WordPress capability check, and the required api_key and api_secret values are static defaults seeded by the plugin's own SQL migration files, meaning any unauthenticated attacker who knows these publicly documented defaults can reach and exploit the vulnerable upload path.
Vulnerability Details¶
| Property | Value |
|---|---|
| CVE ID | CVE-2026-14483 |
| Type | RCE |
| CVSS Score | 9.8 |
Proof of Concept¶
Download¶
# Download PoC script
curl -O https://raw.githubusercontent.com/fankh/vulnerability-poc/main/2026/CVE-2026-14483/poc.py
Usage¶
# Run PoC against target
python3 poc.py --target <TARGET_URL>
# With authentication
python3 poc.py --target <TARGET_URL> --username <USER> --password <PASS>
⚠️ Warning: This PoC is for authorized security testing only. It uses detection-only techniques and does not exploit or damage target systems.
Test Lab¶
This repository includes a Docker-based test environment with both vulnerable and patched applications.
Quick Start¶
# Clone and navigate to CVE directory
cd CVE-2026-14483
# Start both applications
docker-compose up -d
# Run tests
./run-tests.sh # Linux/Mac
./run-tests.ps1 # Windows PowerShell
Application Endpoints¶
| Application | URL | Status |
|---|---|---|
| Vulnerable App | http://localhost:8080 | Shows vulnerability |
| Patched App | http://localhost:8081 | Demonstrates fix |
Directory Structure¶
├── README.md # English documentation
├── README_KO.md # Korean documentation
├── poc.py # PoC detection script
├── docker-compose.yml # Container orchestration
├── run-tests.sh # Linux/Mac test runner
├── run-tests.ps1 # Windows test runner
├── vulnerable-app/ # Vulnerable version
│ ├── app.py
│ ├── Dockerfile
│ └── requirements.txt
└── patched-app/ # Fixed version
├── app.py
├── Dockerfile
└── requirements.txt
References¶
- https://plugins.trac.wordpress.org/browser/real-estate-listing-realtyna-wpl/trunk/assets/migrations/basic/1.0.0.sql#L1119
- https://plugins.trac.wordpress.org/browser/real-estate-listing-realtyna-wpl/trunk/libraries/file.php#L217
- https://plugins.trac.wordpress.org/browser/real-estate-listing-realtyna-wpl/trunk/libraries/io/global.php#L142
- https://plugins.trac.wordpress.org/browser/real-estate-listing-realtyna-wpl/trunk/libraries/io/mobile_application/set_property.php#L39
- https://plugins.trac.wordpress.org/browser/real-estate-listing-realtyna-wpl/trunk/libraries/services/io.php#L20
- https://www.wordfence.com/threat-intel/vulnerabilities/id/23068a98-623d-4eb3-a7c5-6af410de4320?source=cve
Generated by PoC Generator on 2026-08-01T19:55:49.580928197
Frequently asked questions¶
What is CVE-2026-14483?¶
CVE-2026-14483 is a Critical (9.8) vulnerability: The Realtyna Organic IDX plugin + WPL Real Estate plugin for WordPress is vulnerable to…. This entry ships a detection-only PoC and a Docker test lab.
How do I detect CVE-2026-14483?¶
Run the detection-only PoC included with this entry against your Docker test lab to confirm whether a target is affected; pair it with your own IDS logging.
How do I block or mitigate CVE-2026-14483?¶
Upgrade to a fixed version per the vendor advisory; the NVD record lists the affected versions. Use the included PoC to verify your remediation.
For authorized security testing and research only. See the full source and NVD record.