Question 1

What is this vulnerability? (Essence + Consequences)

Accepted Answer

🚨 **Essence**: SQL Injection in PraisonAI.
💥 **Consequences**: Attackers can bypass security controls and gain full access to the underlying database. Critical integrity and confidentiality loss.

Question 2

Root Cause? (CWE/Flaw)

Accepted Answer

🛡️ **CWE**: CWE-89 (SQL Injection).
🔍 **Flaw**: The `get_all_user_threads` function constructs raw SQL queries using **unescaped thread IDs**. No input validation or parameterization is used.

Question 3

Who is affected? (Versions/Components)

Accepted Answer

📦 **Vendor**: MervinPraison.
📉 **Affected**: PraisonAI versions **prior to 4.5.90**. If you are running an older version, you are vulnerable.

Question 4

What can hackers do? (Privileges/Data)

Accepted Answer

💀 **Privileges**: Full Database Access.
📂 **Data**: Attackers can read, modify, or delete any data in the database. This includes user threads and potentially sensitive application data.

Question 5

Is exploitation threshold high? (Auth/Config)

Accepted Answer

⚡ **Threshold**: **LOW**.
🔑 **Auth**: PR:N (Privileges Required: None).
🌐 **Network**: AV:N (Network Vector).
👀 **UI**: UI:N (User Interaction: None).
📝 **AC**: AC:L (Attack Complexity: Low).

Question 6

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

Accepted Answer

🚫 **Public Exp**: **No**.
📄 **PoC**: The `pocs` field is empty.
🔗 **Ref**: GitHub Advisory exists (GHSA-9cq8-3v94-434g), but no public exploit code is currently available.

Question 7

How to self-check? (Features/Scanning)

Accepted Answer

🔍 **Self-Check**: Scan for PraisonAI instances.
🧪 **Test**: Look for the `get_all_user_threads` endpoint.
⚠️ **Indicator**: Check if thread IDs are passed directly into SQL queries without sanitization.

Question 8

Is it fixed officially? (Patch/Mitigation)

Accepted Answer

✅ **Fixed**: **Yes**.
🔧 **Patch**: Upgrade PraisonAI to version **4.5.90** or later.
📢 **Source**: Official GitHub Security Advisory.

Question 9

What if no patch? (Workaround)

Accepted Answer

🛡️ **Workaround**: If you cannot upgrade immediately:
1. Implement strict input validation on thread IDs.
2. Use parameterized queries instead of string concatenation.
3.…

Question 10

Is it urgent? (Priority Suggestion)

Accepted Answer

🔥 **Urgency**: **HIGH**.
📊 **CVSS**: 9.8 (Critical).
🚀 **Priority**: Patch immediately. The vulnerability is easy to exploit and has severe consequences (Full DB Access).

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CVE-2026-34934 — AI Deep Analysis Summary

Q1What is this vulnerability? (Essence + Consequences)

Q2Root Cause? (CWE/Flaw)

Q3Who is affected? (Versions/Components)

Q4What can hackers do? (Privileges/Data)

Q5Is exploitation threshold high? (Auth/Config)

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

Q7How to self-check? (Features/Scanning)

Q8Is it fixed officially? (Patch/Mitigation)

Q9What if no patch? (Workaround)

Q10Is it urgent? (Priority Suggestion)

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