PT-2026-57222 · 9Router · 9Router
CVE-2026-56675
·
Published
2026-07-10
·
Updated
2026-07-10
CVSS v3.1
8.3
High
| Vector | AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L |
Name of the Vulnerable Software and Affected Versions
9Router versions prior to 0.5.2
Description
9Router treats loopback requests as trusted, allowing access to the
/v1/* endpoints without an API key. When a same-host reverse proxy forwards public traffic to the backend via 127.0.0.1, the dashboardGuard.js function misclassifies external requests as local. This allows a remote unauthenticated attacker to access APIs such as /v1/models and potentially abuse configured upstream provider credentials through /v1 proxy endpoints, depending on the enabled providers.Recommendations
Update to version 0.5.2.
Exploit
Fix
Missing Authentication
Authentication Bypass by Spoofing
Improper Authentication
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Related Identifiers
Affected Products
9Router