AI Chatbot & Workflow Automation by AIWU <= 1.4.6 — Missing Authorization to Unauthenticated Sensitive Information Exposure
CVE-2026-6639Published · Updated Action summary
Affected: ≤1.4.6Update to 1.4.19 or newer
All remediation steps- Severity
- High7.5
- CVSS
- 7.5CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:NPrivileges required- None
UI:NUser interaction- None
S:UScope- Unchanged
C:HConfidentiality- High
I:NIntegrity- None
A:NAvailability- None
- Weakness
- CWE-862 Missing Authorization
- Required access
- No account needed
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page8
Am I affected?
AI Copilot – Content Generator ai-copilot-content-generator
- Affected≤ 1.4.6
- Patched in1.4.19
Update to 1.4.19 or newer.
You are affected if you run ≤ 1.4.6. Version 1.4.19 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under AI Copilot – Content Generator.
- No admin access? Run a passive check of your site. It reads public files only.
- No account is needed to exploit this. Treat any exposed site on an affected version as at risk.
What to do
- Update to version 1.4.19, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch AI Copilot – Content Generator to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to Kazuma Matsumoto.
The AI Chatbot & Workflow Automation by AIWU plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.4.6. This is due to the `getCurrentTaskResults()` method in `modules/workspace/controller.php` being accessible without authentication or authorization checks. The method is not included in the workspace controller's `getNoncedMethods()` array, the base `getPermissions()` returns an empty array, and all AJAX actions are registered with `wp_ajax_nopriv_` hooks (`classes/frame.php:282`). When tasks are created via features like the Bulk Post Generator, the task parameters — including the OpenAI API key in plaintext, AI prompts, keywords, and full AI model configuration — are stored in the database and returned in the JSON response. This makes it possible for unauthenticated attackers to enumerate sequential task IDs and retrieve sensitive configuration data including API keys.
Exploits & references
Proof-of-concept & detection
No public proof-of-concept or detection template is known for this vulnerability.
Advisories & patches
- Advisorywordfence.com
Related CVEs
More in AI Copilot – Content Generator
All 12| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium6.3 | Authenticated (Subscriber+) Privilege Escalation ≤1.5.9No patch available | CVE-2026-39801 | |
| Critical9.8 | Unauthenticated Privilege Escalation via Custom Workflow Route ≤1.5.6Update to 1.5.8 | CVE-2026-14526 | |
| Critical9.8 | Unauthenticated Privilege Escalation ≤1.5.6Update to 1.5.8 | CVE-2026-65507 | |
| Medium6.5 | Authenticated (Subscriber+) SQL Injection via 'order[0][dir]' Parameter ≤1.5.4Update to 1.5.8 | CVE-2026-13009 | |
| Medium5.3 | Missing Authorization to Unauthenticated Arbitrary Modification via 'publishTasks' and 'unpublishTasks' AJAX Actions ≤1.4.12Update to 1.5.4 | CVE-2026-6804 |
- Medium6.3Authenticated (Subscriber+) Privilege Escalation
≤1.5.9No patch available
- Critical9.8Unauthenticated Privilege Escalation via Custom Workflow Route
≤1.5.6Update to 1.5.8
- Critical9.8Unauthenticated Privilege Escalation
≤1.5.6Update to 1.5.8
- Medium6.5Authenticated (Subscriber+) SQL Injection via 'order[0][dir]' Parameter
≤1.5.4Update to 1.5.8
- Medium5.3Missing Authorization to Unauthenticated Arbitrary Modification via 'publishTasks' and 'unpublishTasks' AJAX Actions
≤1.4.12Update to 1.5.4
Same weakness (Missing Authorization)
All Missing Authorization| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.2 | Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header | CVE-2026-120688 | |
| Critical9.8 | Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission | CVE-2026-125055 | |
| Critical9.8 | Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter | CVE-2026-119077 | |
| Medium5.3 | Unauthenticated Sensitive Information Exposure in 'search' Parameter | CVE-2026-121518 |
- High7.2Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header
EZ SQL Reports Shortcode Widget and DB Backup
≤5.25.25Update to 5.26.45
- Critical9.8Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission
Chatterbug Forms – Fast, Flexible WordPress Form Builder
≤1.0.2Update to 1.1
- Critical9.8Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter
ELEX WordPress HelpDesk & Customer Ticketing System
≤3.3.9Update to 3.4.0
- Medium5.3Unauthenticated Sensitive Information Exposure in 'search' Parameter
Customer Reviews for WooCommerce
≤5.127.0Update to 5.128.0
Timeline
CVE published
Severity high, CVSS 7.5
Record last updated
Sources & licenses
Wordfence record- Vulnerability data
- Wordfence Intelligence. [object Object] Licensed under the CC BY-SA 4.0.
- CVE® identifiers
- [object Object]. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
- CVSS / CWE
- National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
- VulnCrest content
- Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.