CVE-2025-48757

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

30/05/2025

Last modified:

21/08/2025

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.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N CVSS v3.1 Severity and Metrics:

Base Score: 9.30 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Changed
Confidentiality (C): High
Integrity (I): Low
Availability (A): None

Base Score 3.x

9.30

Severity 3.x

CRITICAL

References to Advisories, Solutions, and Tools

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