pgAdmin 4: Connection-string injection via the database field in the Restore and Maintenance tools

pgAdmin 4: Missing authentication decorator on Constraints, preferences, Debugger and Schema Diff routes allows unauthenticated access in SERVER mode (incomplete fix for CVE-2026-12046)

pgAdmin 4: Account-lockout bypass via Flask-Security default /login view

pgAdmin 4: Local file inclusion and server-side request forgery in LLM API configuration endpoints

Restore restriction bypass via key disclosure vulnerability (pgAdmin 4)

pgAdmin 4: Open redirect in multi-factor authentication flow via unvalidated 'next' parameter

pgAdmin 4: File Manager save_file writes through a symbolic link planted after the containment check

pgAdmin 4: Tool permission bypass via backend routes and Socket.IO handlers

pgAdmin 4: Stored XSS via untrusted error and plan-node text rendered through html-react-parser

pgAdmin 4: HTML injection in cloud verify_credentials / deploy endpoints via unsanitised SDK exception text

pgAdmin 4: Stored XSS via crafted PostgreSQL object names in Browser Tree and Explain Visualizer