CVE-2025-26909 — AI Deep Analysis Summary

Q: Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: CWE-98 (Improper Control of Filename for Include/Require). 🔍 **Flaw**: Improper validation of file names/paths. The plugin fails to sanitize inputs, allowing path traversal.

Q: Who is affected? (Versions/Components)

📦 **Affected**: WordPress Plugin: **Hide My WP Ghost**. 📅 **Versions**: **5.4.01 and earlier**. 👤 **Vendor**: John Darrel.

Q: What can hackers do? (Privileges/Data)

🕵️ **Hackers Can**: Read arbitrary files (e.g., wp-config.php, /etc/passwd). 🔓 **Privileges**: Unauthenticated access. No login required. 💾 **Data**: Full server file system exposure. High risk of RCE.

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

📉 **Threshold**: LOW. 🔑 **Auth**: None required (Unauthenticated). ⚙️ **Config**: Low complexity (AC:L). Easy to exploit via standard LFI techniques.

Q: Is there a public Exp? (PoC/Wild Exploitation)

🔥 **Public Exp?**: YES. 📂 **PoCs Available**: 1. ZeroDayX PoC (GitHub). 2. Issam Junior Scanner (GitHub). 🌐 **Status**: Active exploitation tools are publicly available.

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

🩹 **Fix**: Update plugin to version **> 5.4.01**. 📢 **Source**: Patchstack database confirms the vulnerability and fix availability. ⚠️ **Note**: Check official vendor channels for the patched release.

Q: What if no patch? (Workaround)

🚧 **No Patch?**: 1. **Disable/Uninstall** the plugin immediately. 2. **WAF Rules**: Block requests containing `../` or specific LFI patterns. 3. **Restrict Access**: Limit file inclusion permissions in PHP config.

Q: Is it urgent? (Priority Suggestion)

🚨 **Urgency**: CRITICAL. 🔴 **Priority**: P1. ⏱️ **Action**: Patch immediately. CVSS Score indicates High Impact (C:H, I:H, A:H). Unauthenticated access makes this a top-tier threat.

Updated May 06, 2026 CVSS 9.6 · 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**: Critical Local File Inclusion (LFI) in 'Hide My WP Ghost'.
💥 **Consequences**: Attackers can read sensitive server files. Potential escalation to Remote Code Execution (RCE).…

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Q2Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: CWE-98 (Improper Control of Filename for Include/Require).
🔍 **Flaw**: Improper validation of file names/paths. The plugin fails to sanitize inputs, allowing path traversal.

Q3Who is affected? (Versions/Components)

📦 **Affected**: WordPress Plugin: **Hide My WP Ghost**.
📅 **Versions**: **5.4.01 and earlier**.
👤 **Vendor**: John Darrel.

Q4What can hackers do? (Privileges/Data)

🕵️ **Hackers Can**: Read arbitrary files (e.g., wp-config.php, /etc/passwd).
🔓 **Privileges**: Unauthenticated access. No login required.
💾 **Data**: Full server file system exposure. High risk of RCE.

Q5Is exploitation threshold high? (Auth/Config)

📉 **Threshold**: LOW.
🔑 **Auth**: None required (Unauthenticated).
⚙️ **Config**: Low complexity (AC:L). Easy to exploit via standard LFI techniques.

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

🔥 **Public Exp?**: YES.
📂 **PoCs Available**: 
1. ZeroDayX PoC (GitHub).
2. Issam Junior Scanner (GitHub).
🌐 **Status**: Active exploitation tools are publicly available.

Q7How to self-check? (Features/Scanning)

🔍 **Self-Check**: Use the provided Python scanners.
🛠️ **Tools**: 
- `ZeroDayx/CVE-2025-26909` (Threading-based detection).
- `issamjr/CVE-2025-26909-Scanner` (Advanced detection).
🟢 **Indicator**: Look for successful fi…

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Q8Is it fixed officially? (Patch/Mitigation)

🩹 **Fix**: Update plugin to version **> 5.4.01**.
📢 **Source**: Patchstack database confirms the vulnerability and fix availability.
⚠️ **Note**: Check official vendor channels for the patched release.

Q9What if no patch? (Workaround)

🚧 **No Patch?**: 
**Disable/Uninstall** the plugin immediately.
**WAF Rules**: Block requests containing `../` or specific LFI patterns.
**Restrict Access**: Limit file inclusion permissions in PHP config.

Q10Is it urgent? (Priority Suggestion)

🚨 **Urgency**: CRITICAL.
🔴 **Priority**: P1.
⏱️ **Action**: Patch immediately. CVSS Score indicates High Impact (C:H, I:H, A:H). Unauthenticated access makes this a top-tier threat.

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Vulnerability detail Full AI analysis (login) John Darrel CWE-98