sangsenimanwartefak/cve-2026-80467Python detection tool that fingerprints ACF Extended forms on WordPress and checks for publicly exposed role fields indicating CVE-2026-80467 privilege escalation risk.
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S E N I M A N W A R T E F A K
"⚡ SECURITY RESEARCH • VULNERABILITY RESEARCH • WORDPRESS ⚡"
☠️ CVE-2026-80467
«ACF Extended — Unauthenticated Privilege Escalation»
"CVE-2026-80467" concerns a potentially unsafe configuration involving publicly accessible ACF Extended forms and account/role-related fields.
Under vulnerable conditions, improper server-side validation may allow unauthorized account creation with elevated privileges.
┌────────────────────────────────────────────────────────────┐ │ VULNERABILITY PROFILE │ ├────────────────────────────────────────────────────────────┤ │ │ │ CVE : CVE-2026-80467 │ │ PRODUCT : ACF Extended │ │ AFFECTED : <= 0.9.2.6 │ │ PLATFORM : WordPress │ │ VECTOR : Remote │ │ AUTHENTICATION : Unauthenticated │ │ IMPACT : Privilege Escalation │ │ RESEARCHER : SenimanWartefak │ │ │ └────────────────────────────────────────────────────────────┘
🔥 RESEARCH
┌──────────────┐
│ TARGET │
└──────┬───────┘
│
▼
┌──────────────────┐
│ WORDPRESS CHECK │
└────────┬─────────┘
│
▼
┌──────────────────┐
│ ACF EXTENDED │
│ FINGERPRINT │
└────────┬─────────┘
│
▼
┌──────────────────┐
│ FRONTEND FORM │
│ DISCOVERY │
└────────┬─────────┘
│
▼
┌──────────────────┐
│ FIELD ANALYSIS │
└────────┬─────────┘
│
▼
┌──────────────────┐
│ ROLE FIELD │
└────────┬─────────┘
│
▼
┌──────────────────┐
│ SECURITY FINDING │
└──────────────────┘
🧬 ATTACK SURFACE
INTERNET
│
▼
┌─────────────────┐
│ WORDPRESS │
└────────┬────────┘
│
▼
┌─────────────────┐
│ ACF EXTENDED │
└────────┬────────┘
│
▼
┌─────────────────┐
│ FRONTEND FORM │
└────────┬────────┘
│
┌────────────┼────────────┐
│ │ │
▼ ▼ ▼
USERNAME EMAIL PASSWORD
│ │ │
└────────────┼────────────┘
│
▼
ROLE FIELD
│
▼
┌─────────────────┐
│ SERVER-SIDE │
│ VALIDATION │
└────────┬────────┘
│
▼
SECURITY IMPACT
🕵️ DETECTION
The included Python research tool can inspect publicly observable characteristics of ACF Extended forms.
Detection checks
[01] WordPress endpoint [02] ACF Extended fingerprint [03] Public frontend form [04] ACF nonce [05] Form metadata [06] Username field [07] Email field [08] Password field [09] Role field [10] Potential security finding
⚙️ INSTALLATION
git clone https://github.com/SangSenimanWartefak/CVE-2026-80467.git
cd CVE-2026-80467
pip install requests
Verify installation:
python3 SangSenimamWartefak.py --help
🚀 USAGE
Single Target
python3 SangSenimamWartefak.py
--url https://authorized-target.example
--detect
Verbose
python3 SangSenimamWartefak.py
--url https://authorized-target.example
--detect
-v
Mass Detection
Create:
urls.txt
Example:
https://authorized-site-one.example https://authorized-site-two.example https://authorized-site-three.example
Then:
python3 SangSenimamWartefak.py
--targets urls.txt
--detect
--threads 10
🖥️ TERMINAL
Example detection output:
┌──(SenimanWartefak㉿security)-[~/CVE-2026-80467]
└─$ python3 SangSenimamWartefak.py
--url https://authorized-target.example
--detect
[INFO] Stage 1: Scanning for ACF Extended form [INFO] Found form page via REST [INFO] Form found [INFO] Analyzing account fields
[VULN] Potential vulnerable configuration
Safe result:
[SAFE] https://authorized-target.example | Form found but no role field
📊 STATUS
Status| Meaning 🔴 "[VULN]"| Potential vulnerable configuration detected 🟢 "[SAFE]"| Tested indicators not detected 🟡 "[ASSUMED]"| Requires manual verification 🔵 "[INFO]"| Informational ⚫ "[ERR]"| Request or scanning error
«"[SAFE]" does not mean the target is guaranteed secure.»
💥 IMPACT
A vulnerable configuration may allow unauthorized account creation with elevated privileges.
Potential consequences can include:
UNAUTHORIZED ACCESS
│
▼
PRIVILEGED ACCOUNT
│
┌────────────┼────────────┐
▼ ▼ ▼
Dashboard Content Account
Access Changes Creation
│ │ │
└────────────┼────────────┘
▼
FURTHER COMPROMISE
Actual impact depends on WordPress configuration and the privileges assigned by the affected application.
🛡️ MITIGATION
"01" UPDATE
Upgrade ACF Extended to a version containing the appropriate security fix.
"02" AUDIT FORMS
Review publicly accessible forms that handle:
• User registration • Account creation • User profiles • Role assignment
"03" SERVER-SIDE VALIDATION
Never trust a privileged role supplied directly by an unauthenticated client.
CLIENT │ │ role = ? ▼ SERVER │ ├── Validate ├── Authorize └── Reject unauthorized role
"04" AUDIT USERS
Review existing WordPress accounts for unexpected users or privilege assignments.
"05" REVIEW LOGS
Check web-server and WordPress logs for suspicious registration activity.
🧪 LIMITATIONS
Detection is based on publicly observable application characteristics.
A detected role field does not automatically prove exploitation is possible.
Results may be affected by:
• WordPress configuration • Security plugins • WAF • Custom ACF forms • Authentication controls • Nonce validation • Server-side role validation • Custom application logic
Manual verification is recommended for authorized assessments.
📁 PROJECT STRUCTURE
CVE-2026-80467/ │ ├── SangSenimamWartefak.py ├── urls.txt ├── SangSenimamWartefak-results.txt └── README.md
🧠 RESEARCH METHODOLOGY
┌──────────────┐
│ DISCOVER │
└──────┬───────┘
▼
┌──────────────┐
│ DETECT │
└──────┬───────┘
▼
┌──────────────┐
│ VERIFY │
└──────┬───────┘
▼
┌──────────────┐
│ PATCH │
└──────┬───────┘
▼
┌──────────────┐
│ DEFEND │
└──────────────┘
👤 RESEARCHER
"Security Research • Vulnerability Research • WordPress"
⚠️ DISCLAIMER
This project is intended for:
✓ Authorized Security Testing ✓ Defensive Security Research ✓ Vulnerability Analysis ✓ Educational Purposes
Do not scan, attack, or otherwise test systems without explicit authorization.
The author is not responsible for unauthorized access, data loss, account creation, service disruption, or other damage resulting from misuse of this project.
📜 LICENSE
This repository is provided for security research and educational purposes.
Use responsibly.
"SENIMANWARTEFAK"