CVE-2026-80208 — APITable through 1.13.0-beta.1 annotates both getUserHistories and closePausedUserAccount…¶

Key facts

CVE-2026-80208 is a High (8.2) vulnerability: APITable through 1.13.0-beta.1 annotates both getUserHistories and closePausedUserAccount…. This entry ships a detection-only PoC and a Docker test lab.


CVE	CVE-2026-80208
Severity	High (8.2)
Detection / prevention	—
PoC	poc.py
Source	2026/CVE-2026-80208/

Details¶

English | 한국어

Description¶

APITable through 1.13.0-beta.1 annotates both getUserHistories and closePausedUserAccount in InternalUserController with requiredLogin = false. ResourceInterceptor honours that annotation by returning before any session or API key is validated, and the nginx gateway shipped with the product proxies every /api request to the backend server, so both endpoints are reachable by any unauthenticated client that can reach the gateway. An attacker can POST to /api/v1/internal/getUserHistories to enumerate the accounts sitting in the 30-day cooling-off period that follows a deletion request, then POST to /api/v1/internal/users/{userId}/close for each one. The closure path clears the account's email address, phone number and nickname, cancels its space subscriptions, removes its space memberships and deletes its OAuth bindings, so the cooling-off window that exists to let a user reverse a deletion request is bypassed and the account cannot be recovered.

Vulnerability Details¶

Property	Value
CVE ID	CVE-2026-80208
Type	RCE
CVSS Score	8.2

Proof of Concept¶

Download¶

# Download PoC script
curl -O https://raw.githubusercontent.com/fankh/vulnerability-poc/main/2026/CVE-2026-80208/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-2026-80208

# 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://github.com/apitable/apitable
https://github.com/apitable/apitable/blob/88b24ce9f359cc434778be75d03603182882dc76/backend-server/application/src/main/java/com/apitable/internal/controller/InternalUserController.java#L149
https://github.com/apitable/apitable/issues/1812
https://www.vulncheck.com/advisories/apitable-through-1.13.0-beta.1-missing-authentication-on-the-internal-account-closure-endpoints

Generated by PoC Generator on 2026-08-30T12:53:18.812564892

Frequently asked questions¶

What is CVE-2026-80208?¶

CVE-2026-80208 is a High (8.2) vulnerability: APITable through 1.13.0-beta.1 annotates both getUserHistories and closePausedUserAccount…. This entry ships a detection-only PoC and a Docker test lab.

How do I detect CVE-2026-80208?¶

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-2026-80208?¶

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.