CVE-2025-48757CWE-863

An insufficient database Row-Level Security policy in Lovable through 2025-04-15 allows remote unauthenticated attackers to read or write to arbitrary database…

Critical · published May 30, 2025

CVSS v3.1
9.3
EPSS
1%
Percentile
57.1
In the wild
Unconfirmed
What it is

🚨 A gaping hole in Lovable's Row-Level Security could let remote attackers dive into any database table they choose! 🔥 Think of this vulnerability like a dinner party where an unexpected guest can wander into the kitchen and access the recipes stored in the chef's notebook — no one ever checked who was allowed in! An attacker could exploit this oversight to read or write sensitive data, potentially compromising entire databases with personal user information. With a CVSS score of 9.3, this isn't just a minor issue; it's a critical threat that could lead to data breaches and significant reputational damage for affected sites.

Put simply

Think of this vulnerability like a dinner party where an unexpected guest can wander into the kitchen and access the recipes stored in the chef's notebook — no one ever checked who was allowed in! The vulnerability allows unauthenticated remote attackers to bypass the Row-Level Security policies, enabling them to access and manipulate arbitrary database tables on the Lovable platform.

What to do

An attacker could exploit this oversight to read or write sensitive data, potentially compromising entire databases with personal user information. With a CVSS score of 9.3, this isn't just a minor issue; it's a critical threat that could lead to data breaches and significant reputational damage for affected sites. Immediate action is crucial! Review and enforce strict Row-Level Security policies, and patch your application to the latest version released after April 15, 2025. Encourage customers to regularly audit their data access permissions and practices. You can tackle this vulnerability! By taking these steps, you'll bolster your defenses and help keep data safe! 🛡️

The record
Technical detail
CVSS v3.1
9.3 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00829 · 57.1th percentile
Weakness
CWE-863 · Incorrect Authorization
Published
2025-05-30T00:00Z
EPSS history
Timeline
  • 30 MAY 00:00Z
    An insufficient database Row-Level Security policy in Lovable through 2025-04-15 allows remote unauthenticated attackers to read or write to arbitrary database…
    cvelistv5