CVE-2026-76179

An improper protection of authentication tokens vulnerability exists in certain Ebyte gateway products. Authentication tokens used by the web management interface are insufficiently protected during client-side session handling, which may allow an attacker with access to exposed session information to obtain and reuse a valid token. Successful exploitation could allow an attacker to impersonate an authenticated user and gain unauthorized access to device management functionality.

  • Published Aug 28, 2026
  • CVSS 9.3 critical
  • 0.7% chance of exploitation in the next 30 days (EPSS)

Affected software

CVE-2026-76179 at the National Vulnerability Database