CVE-2026-12511— AI Engine < 3.5.5 - Editor+ Arbitrary File Write via Path Traversal
Possible ATT&CK Techniques 1AI
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I. Basic Information for CVE-2026-12511
Vulnerability Information
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Vulnerability Title
AI Engine < 3.5.5 - Editor+ Arbitrary File Write via Path Traversal
Source: NVD (National Vulnerability Database)
Vulnerability Description
The AI Engine WordPress plugin before 3.5.5 does not sanitize a user-supplied filename before using it to write a downloaded file, allowing authenticated users with editor-level access to write attacker-controlled bytes to an arbitrary location on the server via path traversal.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2026-12511
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-12511 (1)
- 🔗 AI Engine < 3.5.5 – Editor+ Arbitrary File Write via Path Traversal | CVE 2026-12511 | Plugin Vulnerabilities Read full article exploitvdb-entrytechnical-description
Same Patch Batch · Unknown · 2026-07-14 · 6 CVEs total
| CVE-2026-12583 | Newsletters < 4.15 - Unauthenticated PHP Object Injection via Subscriber Custom Field | |
| CVE-2026-12988 | WP 2FA < 3.1.1.2 - Account Takeover via 2FA Setup Email Binding | |
| CVE-2026-11563 | Word Count and Social Shares <= 1.0 - Subscriber+ Arbitrary File Deletion via Path Travers | |
| CVE-2026-11567 | SureForms < 2.11.1 - Unauthenticated Payment Amount Bypass | |
| CVE-2025-15665 | BEAF < 4.7.1 - Admin+ Stored XSS via Widget Shortcode Field |
IV. Related Vulnerabilities
Same product: AI Engine
- CVE-2026-27407
WordPress AI Engine plugin <= 3.4.9 - Privilege Escalation v - CVE-2026-23802
WordPress AI Engine plugin <= 3.3.2 - Arbitrary File Upload - CVE-2025-7847
AI Engine 2.9.3 - 2.9.4 - Authenticated (Subscriber+) Arbitr - CVE-2025-6238
AI Engine 2.8.4 - Insecure OAuth Implementation - CVE-2025-5071
AI Engine 2.8.0 - 2.8.3 - Authenticated (Subscriber+) Insuff
Same vendor: Unknown
- CVE-2026-12583
Newsletters < 4.15 - Unauthenticated PHP Object Injection vi - CVE-2026-12988
WP 2FA < 3.1.1.2 - Account Takeover via 2FA Setup Email Bind - CVE-2026-11563
Word Count and Social Shares <= 1.0 - Subscriber+ Arbitrary - CVE-2026-11567
SureForms < 2.11.1 - Unauthenticated Payment Amount Bypass - CVE-2025-15665
BEAF < 4.7.1 - Admin+ Stored XSS via Widget Shortcode Field
V. Comments for CVE-2026-12511
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