CVE-2025-48757

Description

An insufficient database Row-Level Security policy in Lovable through 2025-04-15 allows remote unauthenticated attackers to read or write to arbitrary database tables of generated sites. NOTE: this is disputed by the Supplier because each individual customer of the Lovable platform accepts a responsibility over protecting the data of their application.

CVSS v3.1 Score

9.3

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N

Weakness Type (CWE)

CWE-863 Incorrect Authorization

References

Other References

https://docs.lovable.dev/changelog https://gist.github.com/lhchavez/625ee42a6c408a850d35e50f8e649de9 https://mattpalmer.io/posts/CVE-2025-48757/ https://mattpalmer.io/posts/statement-on-CVE-2025-48757/ https://x.com/danialasaria/status/1911862269996118272 https://gist.github.com/lhchavez/625ee42a6c408a850d35e50f8e649de9

Frequently Asked Questions

What is CVE-2025-48757? +

An insufficient database Row-Level Security policy in Lovable through 2025-04-15 allows remote unauthenticated attackers to read or write to arbitrary database tables of generated sites. NOTE: this is disputed by the Supplier because each individual customer of the Lovable platform accepts a responsibility over protecting the data of their application. It has a CVSS v3.1 base score of 9.3 (CRITICAL).

How severe is CVE-2025-48757? +

CVE-2025-48757 has a CVSS v3.1 score of 9.3 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

How do I check if I'm vulnerable to CVE-2025-48757? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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