VULNERABILITY INTELLIGENCE
CVE-2026-56679
EPSS probability0.40%
CISA KEVNot currently listed
Published2026-07-15
Last modified2026-10-24
Description
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.
Weakness classification
- security-advisories@github.com: CWE-915