CVE-2026-56675
9Router is an AI router & token saver. Prior to 0.5.2, 9router treats loopback requests as trusted and allows /v1/* access without an API key, so a same-host reverse proxy that forwards public traffic to the backend through 127.0.0.1 causes src/dashboardGuard.js to misclassify external requests as local. A remote unauthenticated attacker can access /v1 APIs such as /v1/models and may abuse configured upstream provider credentials through /v1 proxy endpoints depending on enabled providers. This issue is fixed in version 0.5.2.
- Affected products
- 9Router
- Fix
- Available
- CVSS 3.1
- 8.3 HIGH
- EPSS
- 0.3% (24th percentile)
- Weakness
- CWE-290, CWE-441, CWE-306, CWE-287
- NVD status
- Deferred
- Published
- 2026-07-10
No indexed exploits for CVE-2026-56675 yet
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No exploit for CVE-2026-56675 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.