Q: Who is affected? (Versions/Components)

📦 **Vendor**: OpenClaw. 📉 **Affected**: Versions **< 2026.4.10**. 🧩 **Component**: Sandbox browser's CDP relay mechanism.

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

🚫 **Public Exploit**: **No**. 📜 **PoCs**: None listed in the data. 🌍 **Wild Exploitation**: Unlikely at this stage, but the flaw is trivial to exploit once known.

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

✅ **Fixed**: **Yes**. 📅 **Patch Date**: 2026-05-06. 🔗 **Version**: Upgrade to **OpenClaw 2026.4.10** or later. 📝 **Commit**: See GitHub commit `fbf11ebdb7110632f93926d0ac7b48f04cb44d77`.

Q: Is it urgent? (Priority Suggestion)

🔥 **Priority**: **CRITICAL** (CVSS 9.8). ⏳ **Urgency**: **Immediate**. 💡 **Reason**: No auth required, remote exploitation possible, and it breaks core security boundaries (sandbox). Patch ASAP.

Question 1

What is this vulnerability? (Essence + Consequences)

Accepted Answer

🚨 **Essence**: OpenClaw's Chrome DevTools Protocol (CDP) relay binds to **0.0.0.0** (all interfaces).
🔥 **Consequences**: Breaks sandbox isolation.…

Question 2

Root Cause? (CWE/Flaw)

Accepted Answer

🛡️ **CWE**: **CWE-1188** (Insecure Default Initialization of Resource).
🔍 **Flaw**: Incorrect network binding configuration in the CDP relay.…

Question 3

Who is affected? (Versions/Components)

Accepted Answer

📦 **Vendor**: OpenClaw.
📉 **Affected**: Versions **< 2026.4.10**.
🧩 **Component**: Sandbox browser's CDP relay mechanism.

Question 4

What can hackers do? (Privileges/Data)

Accepted Answer

💀 **Privileges**: **High** (CVSS 9.8).
📂 **Data**: Full access to DevTools.
⚡ **Impact**: Can break out of the expected local sandbox boundary.…

Question 5

Is exploitation threshold high? (Auth/Config)

Accepted Answer

⚡ **Threshold**: **Low**.
🔑 **Auth**: **None** required (PR:N).
🌐 **Access**: Network adjacent (AV:A).
👁️ **UI**: No user interaction needed (UI:N).…

Question 6

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

Accepted Answer

🚫 **Public Exploit**: **No**.
📜 **PoCs**: None listed in the data.
🌍 **Wild Exploitation**: Unlikely at this stage, but the flaw is trivial to exploit once known.

Question 7

How to self-check? (Features/Scanning)

Accepted Answer

🔍 **Self-Check**: Scan for OpenClaw services listening on **0.0.0.0** related to CDP/DevTools.
🛠️ **Tool**: Use Nmap or similar scanners to check if port bindings are restricted to 127.0.0.1.…

Question 8

Is it fixed officially? (Patch/Mitigation)

Accepted Answer

✅ **Fixed**: **Yes**.
📅 **Patch Date**: 2026-05-06.
🔗 **Version**: Upgrade to **OpenClaw 2026.4.10** or later.
📝 **Commit**: See GitHub commit `fbf11ebdb7110632f93926d0ac7b48f04cb44d77`.

Question 9

What if no patch? (Workaround)

Accepted Answer

🛡️ **Workaround**: If you cannot upgrade immediately:
1. **Firewall**: Block external access to the CDP port.
2. **Bind**: Manually configure the service to bind to **127.0.0.1** only.
3.…

Question 10

Is it urgent? (Priority Suggestion)

Accepted Answer

🔥 **Priority**: **CRITICAL** (CVSS 9.8).
⏳ **Urgency**: **Immediate**.
💡 **Reason**: No auth required, remote exploitation possible, and it breaks core security boundaries (sandbox). Patch ASAP.

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CVE-2026-43581 — 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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