Vulnerability in Decolua 9router
CVE-2026-49352
9Router is an AI router & token saver. From 0.2.21 until 0.4.44, 9Router used the hardcoded fallback JWT secret 9router-default-secret-change-me in src/app/api/auth/login/route.js, src/middleware.js, and later src/lib/auth/dashboardSession…
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Decolua 9router — versions >= 0.2.21, < 0.4.44
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_CONFIRM)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)
Frequently asked questions
- What is CVE-2026-49352?
- CVE-2026-49352 is a critical-severity vulnerability in Decolua 9router, classified under Use of Hard-coded Credentials. CVSS score: 9.8/10. Published 2026-07-15.
- How severe is CVE-2026-49352?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2026-49352 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.