CVE-2025-48757
Lovable Database Row-Level Security Bypass (Remote Unauthenticated)
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.
INFO
Published Date :
May 30, 2025, 3:15 a.m.
Last Modified :
June 17, 2026, 9:30 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2025-48757
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 3.1 | CRITICAL | [email protected] |
Solution
- Review and strengthen Row-Level Security configurations.
- Ensure all database tables have strict access controls.
- Apply vendor patches or updates when available.
Public PoC/Exploit Available at Github
CVE-2025-48757 has a 39 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-48757.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-48757 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-48757
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Security auditor and scanner for AI-built (vibe-coded) apps — a Claude Code skill + standalone cross-stack scanner.
ai-generated-code appsec claude-code owasp pentest secure-coding security supabase vibe-coding vibecoded
Shell
Security auditor and scanner for AI-built (vibe-coded) apps — a Claude Code skill + standalone cross-stack scanner.
Shell
None
Dockerfile TypeScript CSS JavaScript
Security skills for vibe coders - Don't ship what Cursor forgot to lock down
Shell
Skill de Claude Code para auditoria de segurança com mentalidade de invasor: protocolo de 2 fases (hipótese antes do código), portão de validação e chaining.
appsec claude-code security-audit skill threat-modeling
Python
Curated resources for securing apps built with AI tools (Lovable, Bolt, v0, Cursor, Replit) and their Supabase/Firebase backends.
ai-security appsec lovable security supabase vibe-coding web-security awesome awesome-list
Scan your AI-built app for exposed keys, broken RLS & missing auth — in plain English. npx leaktrap
appsec bolt cli lovable rls secrets-detection security static-analysis supabase vibe-coding
JavaScript HTML Shell
Read-only CLI that audits Supabase/Postgres Row Level Security configuration
Python HTML
A pre-ship security checklist for AI-generated code — the checks your coding tool didn't run for you. Built by @TheLLMArchitect.
None
TypeScript
Local-first MCP security scanner for AI-generated apps. Scan → fix → rescan from Claude Code, Cursor, Codex, and other agents.
ai-generated-code ai-security appsec devsecops gitleaks local-first mcp opengrep security static-analysis trivy typescript claude-code codex cursor mcp-server owasp sast supabase vibe-coding
TypeScript JavaScript PLpgSQL
Next.js 16.2.6 + Supabase + Stripe Connect — auto transport carrier portal with role-based dashboards and AI dispatch integration
TypeScript CSS JavaScript PLpgSQL
Security audit prompt and Claude Code skill that checks for the security issues AI coding tools commonly miss. Covers 18 categories including IDOR, SSRF, exposed secrets, Supabase RLS, and supply chain attacks.
ai-security application-security claude claude-code code-review cybersecurity devsecops idor owasp row-level-security secret-scanning secure-coding security-audit ssrf static-analysis supabase supply-chain-security vulnerability-scanner
Portable security-audit ruleset for AI-generated / vibe-coded apps (Next.js, React, Vite, Supabase, Firebase). Do/don't checklist + max-capability tool gate for secrets, RLS, XSS, access control, and legal exposure. Works in Claude Code, Cursor, Windsurf, Copilot.
An Agent Skill that reviews and writes PostgreSQL/Supabase authentication code against a researched set of common and uncommon security mistakes - before it ships.
agent-skills agent-skills- authentication claude-code cloudflare codex cursor cybersecurity jwt postgres postgresql rls row-level-security security supabase
Shell
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-48757 vulnerability anywhere in the article.
-
The Hacker News
Cursor AI Code Editor Flaw Enables Silent Code Execution via Malicious Repositories
A security weakness has been disclosed in the artificial intelligence (AI)-powered code editor Cursor that could trigger code execution when a maliciously crafted repository is opened using the progra ... Read more
-
Daily CyberSecurity
AI’s Dark Side: How a New Website Builder Is Fueling a Surge in Cybercrime
Example CAPTCHA that redirects to banking credential phishing website | Image: Proofpoint Artificial intelligence is lowering the barrier to cybercrime. According to a new report by Proofpoint, threat ... Read more
-
Cyber Security News
Critical Vulnerability in Lovable’s Security Policies Let Attackers Inject Malicious Code
A severe security vulnerability, designated as CVE-2025-48757, has been discovered in Lovable’s implementation of Row Level Security (RLS) policies, allowing attackers to bypass authentication control ... Read more
-
Daily CyberSecurity
CVE-2025-48757: Lovable’s Row-Level Security Breakdown Exposes Sensitive Data Across Hundreds of Projects
Security researcher Matt Palmer has uncovered a critical vulnerability in the Lovable low-code platform, now tracked as CVE-2025-48757, that allows unauthenticated access and data modification due to ... Read more
The following table lists the changes that have been made to the
CVE-2025-48757 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
Jun. 17, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'Lovable', 'product': 'Lovable', 'versions': [{'status': 'affected', 'version': '0', 'versionType': 'custom', 'lessThanOrEqual': '2025-04-15'}], 'defaultStatus': 'unknown'}] -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jun. 17, 2026
Action Type Old Value New Value Added SSVC {'id': 'CVE-2025-48757', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'poc'}, {'automatable': 'yes'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2025-06-25T14:55:20.841902Z'} -
CVE Modified by [email protected]
Aug. 21, 2025
Action Type Old Value New Value Added Tag disputed Changed 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. 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. -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jun. 25, 2025
Action Type Old Value New Value Added Reference https://gist.github.com/lhchavez/625ee42a6c408a850d35e50f8e649de9 -
CVE Modified by [email protected]
Jun. 11, 2025
Action Type Old Value New Value Added Reference https://mattpalmer.io/posts/statement-on-CVE-2025-48757/ -
New CVE Received by [email protected]
May. 30, 2025
Action Type Old Value New Value Added Tag exclusively-hosted-service Added 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. Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N Added CWE CWE-863 Added Reference https://docs.lovable.dev/changelog Added Reference https://gist.github.com/lhchavez/625ee42a6c408a850d35e50f8e649de9 Added Reference https://mattpalmer.io/posts/CVE-2025-48757/ Added Reference https://x.com/danialasaria/status/1911862269996118272