CVE-2026-55500
CriticalCVSS 9.9Summary
In 9Router prior to version 0.4.80, the /api/settings/database endpoint allows full database export (containing all credentials, API keys, OAuth tokens, and settings) and full database import (complete overwrite) without any authentication requirement beyond the ALWAYS_PROTECTED middleware check, which only validates JWT or CLI token. This issue is fixed in version 0.4.80.
Risk Assessment
An attacker can steal all sensitive data (including API keys and tokens) or completely overwrite the database, leading to system compromise and data breach.
Recommendation
Immediately upgrade 9Router to version 0.4.80 or later. Until then, restrict access to the /api/settings/database endpoint to trusted networks and users only.
Original NVD description (English source)
9Router is an AI router & token saver. Prior to 0.4.80, the /api/settings/database endpoint allows full database export (containing all credentials, API keys, OAuth tokens, and settings) and full database import (complete overwrite) without any authentication requirement beyond the ALWAYS_PROTECTED middleware check, which only validates JWT or CLI token. This issue is fixed in version 0.4.80.

