CVEvulnerability
CVE-2026-56678
6.4 MEDIUM
Official page ↗
- Status
- Deferred
- Published
- 2026-07-15
- Last modified
- 2026-10-24
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.4 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
- Weaknesses
- CWE-20, CWE-918
Description
9Router is an AI router & token saver. Prior to 0.5.6, the Kiro API-key validation endpoint POST /api/oauth/kiro/api-key builds an upstream URL using a user-controlled region value, allowing an authenticated attacker to supply a crafted region such as kiro-canary.local:8443# and cause 9Router to send the Kiro validation request to an attacker-controlled host while forwarding the submitted Kiro API key as an Authorization header. This issue is fixed in version 0.5.6.
Related
References
- https://github.com/decolua/9router/commit/126aa244c5b51b74ab8c7594e3418fcf4437bf6f github.com
- https://github.com/decolua/9router/releases/tag/v0.5.6 github.com
- https://github.com/decolua/9router/security/advisories/GHSA-6mwv-4mrm-5p3m github.com
- https://github.com/decolua/9router/security/advisories/GHSA-6mwv-4mrm-5p3m github.com