CVE-2026-55638

highCVSS 8.6covered by 1 sourcefirst seen 2026-07-10

9Router is an AI router & token saver. Prior to 0.5.2, 9router protects /v1, /v1beta, /api/v1, and /api/v1beta in src/dashboardGuard.js but omits /codex before next.config.mjs rewrites /codex/* to /api/v1/responses. A remote unauthenticated attacker can send requests to /codex/* to bypass the API-key gate and cause the server to make upstream provider calls using operator-stored LLM provider credentials. This issue is fixed in version 0.5.2.

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Advisory coverage (1)

highCVE-2026-55638: 9Router is an AI router & token saver. Prior to 0.5.2, 9router protects /v1, /v1beta, /api/v1,…nvd · 2026-07-10

External references

NVD record for CVE-2026-55638

CVE.org record

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