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CVE-2026-0920 — AI Deep Analysis Summary

CVSS 9.8 · Critical

Q1What is this vulnerability? (Essence + Consequences)

🚨 **Essence**: A critical security hole in the **LA-Studio Element Kit for Elementor** plugin. The `ajax_register_handle` function fails to validate user roles during registration.…

Q2Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: **Improper Privilege Management** (CWE-269). The code flaw lies in the `ajax_register_handle` function, which does not restrict or verify the role assigned to new users.…

Q3Who is affected? (Versions/Components)

📦 **Affected**: **LA-Studio Element Kit for Elementor**. 📅 **Versions**: **1.5.6.3 and earlier**. 🏢 **Vendor**: choijun. ⚠️ Any WordPress site using this specific plugin version is vulnerable.

Q4What can hackers do? (Privileges/Data)

💀 **Attacker Capabilities**: Gain **Unauthenticated Admin Access**. 🗝️ **Privileges**: Full control over the WordPress dashboard.…

Q5Is exploitation threshold high? (Auth/Config)

📉 **Exploitation Threshold**: **Very Low**. 🔓 **Auth**: **None required** (Unauthenticated). 🌐 **Network**: Remote (AV:N). 🎯 **Complexity**: Low (AC:L). No user interaction needed (UI:N).…

Q6Is there a public Exp? (PoC/Wild Exploitation)

🔍 **Public Exploits**: **YES**. Multiple PoCs are available on GitHub (e.g., `CVE-2026-0920-WordPress-LA-Studio-Exploit`). Wild exploitation is highly probable given the ease of access and public code availability.

Q7How to self-check? (Features/Scanning)

🔎 **Self-Check**: 1. Check installed plugins for **LA-Studio Element Kit**. 2. Verify version is **≤ 1.5.6.3**. 3. Use vulnerability scanners to detect CWE-269 in the `ajax_register_handle` endpoint. 4.…

Q8Is it fixed officially? (Patch/Mitigation)

🛠️ **Official Fix**: **YES**. The vendor has released a fix. 📌 **Patch**: Update to the latest version via the WordPress repository (Changeset 3439121).…

Q9What if no patch? (Workaround)

🚧 **No Patch Workaround**: If you cannot update immediately: 1. **Deactivate** the plugin instantly. 2. Block the `/wp-admin/admin-ajax.php` endpoint for unauthenticated users via WAF. 3.…

Q10Is it urgent? (Priority Suggestion)

🔥 **Urgency**: **CRITICAL / IMMEDIATE ACTION**. 🚨 **Priority**: P1. Due to unauthenticated remote code execution potential and admin takeover, patch **NOW**. Delaying risks total site compromise and data breach.