CVE-2026-55500
CRITICAL Exploitation: PoC
9.9
CVSS 3.1
Description
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.
Metadata
Severity & Metrics
9.9
CRITICAL CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
SSVC — CISA Coordinator
Affected products (1)
| Vendor | Product | Platform | Versions |
|---|---|---|---|
| decolua | 9router | — | < 0.4.80 |
Weakness (CWE)
| CWE | Source | Description |
|---|---|---|
| CWE-200 | cna | CWE-200: Exposure of Sensitive Information to an Unauthorized Actor |
CVSS scores (1)
| Score | Severity | Version | Source | Vector |
|---|---|---|---|---|
| 9.9 | CRITICAL | 3.1 | cna | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
References (3)
- https://github.com/decolua/9router/security/advisories/GHSA-qvfm-67h2-2qfx https://github.com/decolua/9router/security/advisories/GHSA-qvfm-67h2-2qfx
- https://github.com/decolua/9router/commit/0c7c9de00ae3ab81d6580e3cc368483c4c03f6fd https://github.com/decolua/9router/commit/0c7c9de00ae3ab81d6580e3cc368483c4c03f6fd
- https://github.com/decolua/9router/releases/tag/v0.4.80 https://github.com/decolua/9router/releases/tag/v0.4.80