CVE-2026-29103 — AI Deep Analysis Summary

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

🚨 **Essence**: A critical security flaw in SuiteCRM's PHP token parsing. 💥 **Consequences**: Allows **Arbitrary System Command Execution** by authenticated admins. Total system compromise possible.

Q: Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: **CWE-94** (Code Injection). 🔍 **Flaw**: Defective PHP token parsing in `ModuleScanner.php`. Malicious input bypasses safety checks.

Q: Who is affected? (Versions/Components)

📦 **Affected**: **SuiteCRM**. 📅 **Versions**: **7.15.0** and **8.9.2**. 🧩 **Component**: Core CRM module scanner functionality.

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

👑 **Privileges**: Requires **Authenticated Admin** access. 💾 **Data**: Full **System Command** execution. Can read/write files, steal DB data, or pivot to other servers.

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

🔑 **Threshold**: **High** (PR:H). ⚠️ **Requirement**: Attacker **MUST** be a logged-in Administrator. Not remote unauthenticated.

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

💣 **Public Exp?**: **No PoC** listed in data. 🌐 **Status**: Advisory published. Wild exploitation likely low due to auth requirement, but risk is high if admin creds leak.

Q: How to self-check? (Features/Scanning)

🔎 **Self-Check**: Scan for `ModuleScanner.php` in SuiteCRM 7.15.0/8.9.2. 👀 **Monitor**: Check admin logs for unusual command executions or token anomalies in module scans.

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

🩹 **Fix**: Official Advisory available. 📝 **Action**: Update SuiteCRM to patched version. Refer to GitHub Advisory **GHSA-5jjq-9qch-9rg7** for details.

Q: What if no patch? (Workaround)

🚧 **No Patch?**: **Disable Module Scanner** if possible. 🔒 **Mitigate**: Restrict Admin account access strictly. Use WAF to block suspicious PHP token patterns in requests.

Q: Is it urgent? (Priority Suggestion)

🔥 **Urgency**: **HIGH**. ⚡ **Priority**: Immediate patching required for any exposed Admin interfaces. CVSS Score indicates **Critical** impact (C:H, I:H, A:H).

Updated May 06, 2026 CVSS 9.1 · 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 security flaw in SuiteCRM's PHP token parsing. <br>💥 **Consequences**: Allows **Arbitrary System Command Execution** by authenticated admins. Total system compromise possible.

Q2Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: **CWE-94** (Code Injection). <br>🔍 **Flaw**: Defective PHP token parsing in `ModuleScanner.php`. Malicious input bypasses safety checks.

Q3Who is affected? (Versions/Components)

📦 **Affected**: **SuiteCRM**. <br>📅 **Versions**: **7.15.0** and **8.9.2**. <br>🧩 **Component**: Core CRM module scanner functionality.

Q4What can hackers do? (Privileges/Data)

👑 **Privileges**: Requires **Authenticated Admin** access. <br>💾 **Data**: Full **System Command** execution. Can read/write files, steal DB data, or pivot to other servers.

Q5Is exploitation threshold high? (Auth/Config)

🔑 **Threshold**: **High** (PR:H). <br>⚠️ **Requirement**: Attacker **MUST** be a logged-in Administrator. Not remote unauthenticated.

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

💣 **Public Exp?**: **No PoC** listed in data. <br>🌐 **Status**: Advisory published. Wild exploitation likely low due to auth requirement, but risk is high if admin creds leak.

Q7How to self-check? (Features/Scanning)

🔎 **Self-Check**: Scan for `ModuleScanner.php` in SuiteCRM 7.15.0/8.9.2. <br>👀 **Monitor**: Check admin logs for unusual command executions or token anomalies in module scans.

Q8Is it fixed officially? (Patch/Mitigation)

🩹 **Fix**: Official Advisory available. <br>📝 **Action**: Update SuiteCRM to patched version. Refer to GitHub Advisory **GHSA-5jjq-9qch-9rg7** for details.

Q9What if no patch? (Workaround)

🚧 **No Patch?**: **Disable Module Scanner** if possible. <br>🔒 **Mitigate**: Restrict Admin account access strictly. Use WAF to block suspicious PHP token patterns in requests.

Q10Is it urgent? (Priority Suggestion)

🔥 **Urgency**: **HIGH**. <br>⚡ **Priority**: Immediate patching required for any exposed Admin interfaces. CVSS Score indicates **Critical** impact (C:H, I:H, A:H).

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Vulnerability detail Full AI analysis (login) SuiteCRM CWE-94