CVE-2026-22557 — AI Deep Analysis Summary

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

🚨 **Essence**: Path Traversal in Ubiquiti UniFi Network Application. 💥 **Consequences**: Attackers can access underlying system files and manipulate underlying accounts. Critical integrity and confidentiality loss.

Q: Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: Path Traversal Vulnerability. 🔍 **Flaw**: Improper validation of user-supplied file paths allows navigation outside intended directories.

Q: Who is affected? (Versions/Components)

🏢 **Affected**: Ubiquiti UniFi Network Application. 📦 **Vendor**: Ubiquiti Inc. ⚠️ **Note**: Specific version numbers not listed in data, but the application itself is targeted.

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

🕵️ **Hackers Can**: Access sensitive system files. 🔓 **Privileges**: Manipulate underlying accounts. 📊 **Impact**: High (CVSS H for C/I/A). Full system compromise potential.

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

📶 **Threshold**: LOW. 🌐 **Access**: Network accessible. 🔑 **Auth**: No privileges required (PR:N). No user interaction needed (UI:N). Easy to exploit remotely.

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

📜 **Public Exp?**: No PoCs listed in data. 🌍 **Wild Exp**: References point to official security advisory, implying vendor awareness but no confirmed public exploit code yet.

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

🛠️ **Fixed?**: Yes. 📥 **Patch**: Official Security Advisory Bulletin 062-062 released by Ubiquiti. 🔗 **Ref**: community.ui.com link provided.

Q: What if no patch? (Workaround)

🚧 **No Patch?**: Restrict network access to UniFi controller. 🔒 **Mitigation**: Implement WAF rules to block path traversal patterns. 👀 **Monitor**: Alert on suspicious file access attempts.

Q: Is it urgent? (Priority Suggestion)

⚡ **Urgency**: CRITICAL. 🔥 **Priority**: Immediate patching required. 📉 **Risk**: CVSS 3.1 High severity, remote, no auth. High impact on confidentiality, integrity, and availability.

Updated May 06, 2026 CVSS 10.0 · 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**: Path Traversal in Ubiquiti UniFi Network Application. <br>💥 **Consequences**: Attackers can access underlying system files and manipulate underlying accounts. Critical integrity and confidentiality loss.

Q2Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: Path Traversal Vulnerability. <br>🔍 **Flaw**: Improper validation of user-supplied file paths allows navigation outside intended directories.

Q3Who is affected? (Versions/Components)

🏢 **Affected**: Ubiquiti UniFi Network Application. <br>📦 **Vendor**: Ubiquiti Inc. <br>⚠️ **Note**: Specific version numbers not listed in data, but the application itself is targeted.

Q4What can hackers do? (Privileges/Data)

🕵️ **Hackers Can**: Access sensitive system files. <br>🔓 **Privileges**: Manipulate underlying accounts. <br>📊 **Impact**: High (CVSS H for C/I/A). Full system compromise potential.

Q5Is exploitation threshold high? (Auth/Config)

📶 **Threshold**: LOW. <br>🌐 **Access**: Network accessible. <br>🔑 **Auth**: No privileges required (PR:N). No user interaction needed (UI:N). Easy to exploit remotely.

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

📜 **Public Exp?**: No PoCs listed in data. <br>🌍 **Wild Exp**: References point to official security advisory, implying vendor awareness but no confirmed public exploit code yet.

Q7How to self-check? (Features/Scanning)

🔍 **Self-Check**: Scan for UniFi Network Application services. <br>🧪 **Test**: Attempt path traversal payloads (e.g., `../../etc/passwd`) against file access endpoints.…

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Q8Is it fixed officially? (Patch/Mitigation)

🛠️ **Fixed?**: Yes. <br>📥 **Patch**: Official Security Advisory Bulletin 062-062 released by Ubiquiti. <br>🔗 **Ref**: community.ui.com link provided.

Q9What if no patch? (Workaround)

🚧 **No Patch?**: Restrict network access to UniFi controller. <br>🔒 **Mitigation**: Implement WAF rules to block path traversal patterns. <br>👀 **Monitor**: Alert on suspicious file access attempts.

Q10Is it urgent? (Priority Suggestion)

⚡ **Urgency**: CRITICAL. <br>🔥 **Priority**: Immediate patching required. <br>📉 **Risk**: CVSS 3.1 High severity, remote, no auth. High impact on confidentiality, integrity, and availability.

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