CVE-2026-103668 — An SQL Injection vulnerability exists in the Site Search function of Movable Type, which…¶

Key facts

CVE-2026-103668 is a Unrated vulnerability: An SQL Injection vulnerability exists in the Site Search function of Movable Type, which…. This entry ships a detection-only PoC and a Docker test lab.


CVE	CVE-2026-103668
Severity	Unrated
Detection / prevention	—
PoC	poc.py
Source	2026/CVE-2026-103668/

Details¶

English | 한국어

Description¶

An SQL Injection vulnerability exists in the Site Search function of Movable Type, which may allow an unauthenticated attacker to execute an arbitrary SQL query on the affected product.

Vulnerability Details¶

Property	Value
CVE ID	CVE-2026-103668
Type	SQLI

Proof of Concept¶

Download¶

# Download PoC script
curl -O https://raw.githubusercontent.com/fankh/vulnerability-poc/main/2026/CVE-2026-103668/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-2026-103668

# 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://jvn.jp/en/jp/JVN91153973/
https://movabletype.org/news/2026/10/mt-930-released.html
https://www.sixapart.jp/movabletype/news/2026/10/07-1100.html

Generated by PoC Generator on 2026-10-08T17:50:47.74452606

Frequently asked questions¶

What is CVE-2026-103668?¶

CVE-2026-103668 is a Unrated vulnerability: An SQL Injection vulnerability exists in the Site Search function of Movable Type, which…. This entry ships a detection-only PoC and a Docker test lab.

How do I detect CVE-2026-103668?¶

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-2026-103668?¶

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.