CVE-2026-56679

published 2026-07-15

CVE-2026-56679: 9Router is an AI router & token saver. Prior to 0.5.4, the PATCH /api/settings endpoint writes the entire request body to persistent settings without a field…

Priority P2 61 high 8.7 CVSS 4.0

AV N AC L AT N PR L UI N VC H VI H VA L SC N SI N SA N E X CR X IR X AR X MAV X MAC X MAT X MPR X MUI X MVC X MVI X MVA X MSC X MSI X MSA X S X AU X R X V X RE X U X

9Router is an AI router & token saver. Prior to 0.5.4, the PATCH /api/settings endpoint writes the entire request body to persistent settings without a field whitelist, allowing an authenticated user to set security-critical fields such as requireLogin and disable authentication for the whole application, exposing protected routes such as /api/keys and /api/providers to unauthenticated access. This issue is reported as fixed in version 0.5.4.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
decolua	9router	< 0.5.4	0.5.4

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CWE-915