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CVE-2026-4670 — AI Deep Analysis Summary

CVSS 9.8 · Critical

Q1What is this vulnerability? (Essence + Consequences)

🚨 **Essence**: A critical Authentication Bypass flaw in MOVEit Automation. <br>💥 **Consequences**: Attackers can bypass login mechanisms entirely, gaining unauthorized access without valid credentials.…

Q2Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: CWE-305 (Authentication Bypass by Skip Authentication).…

Q3Who is affected? (Versions/Components)

📦 **Affected Versions**: <br>• 2025.0.0 up to (but not including) 2025.0.9 <br>• 2024.0.0 up to (but not including) 2024.1.8 <br>• All versions prior to 2024.0.0 <br>🏢 **Vendor**: Progress Software.

Q4What can hackers do? (Privileges/Data)

🕵️ **Attacker Capabilities**: <br>• **Privileges**: Full administrative or user-level access depending on the bypassed endpoint.…

Q5Is exploitation threshold high? (Auth/Config)

⚡ **Exploitation Threshold**: LOW. <br>🔓 **Auth/Config**: No authentication required (PR:N). No user interaction needed (UI:N). Network accessible (AV:N). Easy to exploit remotely.

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

🚫 **Public Exploit**: Currently **NO** public PoC or wild exploitation detected in the provided data.…

Q7How to self-check? (Features/Scanning)

🔍 **Self-Check**: <br>1. Verify your MOVEit Automation version against the affected list. <br>2. Check for unauthenticated access to API endpoints or file transfer interfaces. <br>3.…

Q8Is it fixed officially? (Patch/Mitigation)

✅ **Official Fix**: Yes. <br>📥 **Patch**: Update to **2025.0.9** or later, or **2024.1.8** or later. <br>📖 **Reference**: Progress Community Security Alert Bulletin (April 2026).

Q9What if no patch? (Workaround)

🛑 **No Patch Workaround**: <br>• Immediately restrict network access to MOVEit ports (e.g., via Firewall/WAF). <br>• Implement strict IP whitelisting.…

Q10Is it urgent? (Priority Suggestion)

🔥 **Urgency**: **CRITICAL**. <br>🚀 **Priority**: Immediate action required. With CVSS 9.0+ potential and no auth required, this is a high-priority patching task. Do not delay.