Vulnerability 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.
Related Weaknesses (CWE)
References
- https://github.com/decolua/9router/security/advisories/GHSA-vmjq-hvgq-2wv4
- https://github.com/decolua/9router/security/advisories/GHSA-vmjq-hvgq-2wv4
FAQ
What is CVE-2026-56679?
CVE-2026-56679 is a documented vulnerability. 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 ...
How severe is CVE-2026-56679?
CVSS scoring is not yet available for CVE-2026-56679. Check NVD for updates.
Is there a patch for CVE-2026-56679?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.