CVE-2025-48757 — AI Deep Analysis Summary

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

🚨 **Essence**: Lovable (AI app builder) has a critical flaw in database security. 💥 **Consequences**: Unauthenticated attackers can read/write ANY database table. Total data compromise! 📉

Q: Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: Insufficient Row-Level Security (RLS) policies. 🔍 **CWE**: CWE-863 (Incorrect Authorization). The system fails to properly restrict access to specific rows of data. 🚫

Q: Who is affected? (Versions/Components)

👥 **Affected**: Lovable by Lovable Company. 📅 **Versions**: All versions up to **2025-04-15**. If you are using an older build, you are at risk! ⚠️

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

💀 **Attacker Actions**: 1️⃣ **Read**: Exfiltrate sensitive user data. 2️⃣ **Write**: Modify or delete arbitrary records. 🔓 **Privilege**: No authentication required! (PR:N) 🤯

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

📉 **Threshold**: **LOW**. 🔑 **Auth**: None required (Unauthenticated). 🌐 **Network**: Remote (AV:N). 🎯 **Complexity**: Low (AC:L). Easy to exploit! 🚀

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

📂 **Public Exp?**: No specific PoC code provided in the data. 🌐 **However**: High severity + No Auth = Likely to see wild exploitation soon. Stay alert! 👀

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

🔍 **Self-Check**: 1️⃣ Check your Lovable version (< 2025-04-15). 2️⃣ Audit your Database RLS policies. 3️⃣ Monitor for unauthorized DB access logs. 📝

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

✅ **Fixed?**: Yes. 📦 **Patch**: Update to versions released **after 2025-04-15**. 📖 **Ref**: Check Lovable Changelog & Matt Palmer's analysis. 🛠️

Q: What if no patch? (Workaround)

🚧 **No Patch?**: 1️⃣ **Immediate**: Enforce strict RLS policies manually. 2️⃣ **Network**: Restrict DB access via firewall/WAF. 3️⃣ **Monitor**: Alert on anomalous DB queries. 🛑

Q: Is it urgent? (Priority Suggestion)

🔥 **Urgency**: **CRITICAL**. 📊 **CVSS**: High (C:H, S:C). ⏳ **Action**: Patch IMMEDIATELY. Data integrity is at stake! 🏃♂️💨

Updated May 06, 2026 CVSS 9.3 · 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**: Lovable (AI app builder) has a critical flaw in database security. <br>💥 **Consequences**: Unauthenticated attackers can read/write ANY database table. Total data compromise! 📉

Q2Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: Insufficient Row-Level Security (RLS) policies. <br>🔍 **CWE**: CWE-863 (Incorrect Authorization). The system fails to properly restrict access to specific rows of data. 🚫

Q3Who is affected? (Versions/Components)

👥 **Affected**: Lovable by Lovable Company. <br>📅 **Versions**: All versions up to **2025-04-15**. If you are using an older build, you are at risk! ⚠️

Q4What can hackers do? (Privileges/Data)

💀 **Attacker Actions**: <br>1️⃣ **Read**: Exfiltrate sensitive user data. <br>2️⃣ **Write**: Modify or delete arbitrary records. <br>🔓 **Privilege**: No authentication required! (PR:N) 🤯

Q5Is exploitation threshold high? (Auth/Config)

📉 **Threshold**: **LOW**. <br>🔑 **Auth**: None required (Unauthenticated). <br>🌐 **Network**: Remote (AV:N). <br>🎯 **Complexity**: Low (AC:L). Easy to exploit! 🚀

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

📂 **Public Exp?**: No specific PoC code provided in the data. <br>🌐 **However**: High severity + No Auth = Likely to see wild exploitation soon. Stay alert! 👀

Q7How to self-check? (Features/Scanning)

🔍 **Self-Check**: <br>1️⃣ Check your Lovable version (< 2025-04-15). <br>2️⃣ Audit your Database RLS policies. <br>3️⃣ Monitor for unauthorized DB access logs. 📝

Q8Is it fixed officially? (Patch/Mitigation)

✅ **Fixed?**: Yes. <br>📦 **Patch**: Update to versions released **after 2025-04-15**. <br>📖 **Ref**: Check Lovable Changelog & Matt Palmer's analysis. 🛠️

Q9What if no patch? (Workaround)

🚧 **No Patch?**: <br>1️⃣ **Immediate**: Enforce strict RLS policies manually. <br>2️⃣ **Network**: Restrict DB access via firewall/WAF. <br>3️⃣ **Monitor**: Alert on anomalous DB queries. 🛑

Q10Is it urgent? (Priority Suggestion)

🔥 **Urgency**: **CRITICAL**. <br>📊 **CVSS**: High (C:H, S:C). <br>⏳ **Action**: Patch IMMEDIATELY. Data integrity is at stake! 🏃‍♂️💨

Continue exploring

Vulnerability detail Full AI analysis (login) Lovable CWE-863