CVE-2025-69079 — AI Deep Analysis Summary

Q: What is this vulnerability? (Essence + Consequences)

🚨 **Essence**: A critical **Deserialization of Untrusted Data** flaw in the WordPress plugin. 💥 **Consequences**: Leads to **Object Injection**, potentially allowing full system compromise. High severity (CVSS 9.8).

Q: Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: **CWE-502**. The plugin fails to validate/sanitize data before passing it to PHP's deserialization functions. ⚠️ **Flaw**: Trusting external input directly in object construction logic.

Q: Who is affected? (Versions/Components)

📦 **Affected**: **ThemeREX** product: **Sound | Musical Instruments Online Store**. 📅 **Version**: **1.6.9 and earlier**. 🌐 **Platform**: WordPress sites using this specific theme/plugin.

Q: Is exploitation threshold high? (Auth/Config)

🔓 **Threshold**: **LOW**. 🚫 **Auth**: No authentication required (PR:N). 👀 **UI**: No user interaction needed (UI:N). 🌍 **Network**: Remote (AV:N). 🎯 **Complexity**: Low (AC:L). Easy to exploit remotely.

Q: Is it fixed officially? (Patch/Mitigation)

🛠️ **Fix**: **Yes**. Update the plugin/theme to the latest version. 🔗 **Reference**: Patchstack provides detailed guidance. ✅ **Action**: Immediate update recommended to close the deserialization gap.

Updated May 06, 2026 CVSS 9.8 · Critical

This is a summary of the AI-generated 10-question deep analysis. The full version (longer answers, follow-up Q&A, related CVEs) requires login. Read the full analysis →

Q1What is this vulnerability? (Essence + Consequences)

🚨 **Essence**: A critical **Deserialization of Untrusted Data** flaw in the WordPress plugin. <br>💥 **Consequences**: Leads to **Object Injection**, potentially allowing full system compromise. High severity (CVSS 9.8).

Q2Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: **CWE-502**. The plugin fails to validate/sanitize data before passing it to PHP's deserialization functions. <br>⚠️ **Flaw**: Trusting external input directly in object construction logic.

Q3Who is affected? (Versions/Components)

📦 **Affected**: **ThemeREX** product: **Sound | Musical Instruments Online Store**. <br>📅 **Version**: **1.6.9 and earlier**. <br>🌐 **Platform**: WordPress sites using this specific theme/plugin.

Q4What can hackers do? (Privileges/Data)

💀 **Attacker Actions**: Remote Code Execution (RCE). <br>🔓 **Privileges**: Full control over the server. <br>📊 **Data**: Complete read/write access to database and files.…

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Q5Is exploitation threshold high? (Auth/Config)

🔓 **Threshold**: **LOW**. <br>🚫 **Auth**: No authentication required (PR:N). <br>👀 **UI**: No user interaction needed (UI:N). <br>🌍 **Network**: Remote (AV:N). <br>🎯 **Complexity**: Low (AC:L). Easy to exploit remotely.

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

🕵️ **Public Exploit**: **No**. The `pocs` field is empty. <br>⏳ **Status**: No public PoC or wild exploitation observed yet.…

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Q7How to self-check? (Features/Scanning)

🔍 **Self-Check**: <br>1. Check WordPress Admin for **Sound | Musical Instruments Online Store**. <br>2. Verify version is **≤ 1.6.9**. <br>3.…

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Q8Is it fixed officially? (Patch/Mitigation)

🛠️ **Fix**: **Yes**. Update the plugin/theme to the latest version. <br>🔗 **Reference**: Patchstack provides detailed guidance. <br>✅ **Action**: Immediate update recommended to close the deserialization gap.

Q9What if no patch? (Workaround)

🚧 **No Patch Workaround**: <br>1. **Disable** the plugin immediately if update isn't possible. <br>2. Implement **WAF rules** to block suspicious serialized data patterns. <br>3.…

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Q10Is it urgent? (Priority Suggestion)

🔥 **Urgency**: **CRITICAL**. <br>🚀 **Priority**: **P1 (Immediate Action)**. <br>📉 **Reason**: Remote, unauthenticated, high-impact vulnerability.…

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Vulnerability detail Full AI analysis (login) ThemeREX CWE-502