CVE-2025-48757

EUVD-2025-16441
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.3 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N
mitreCNA
9.3 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 20%
Common Weakness Enumeration
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