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.
Scoring
- Severity
- CRITICAL
- CVSS base score
- 9.8
- CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
- EPSS probability
- 0.43%
- CWE
- CWE-598
- Published
- 2026-08-27
- Last modified
- 2026-08-31
Affected products
- Ebyte Ebyte NE2-D11 Firmware
- Ebyte Ebyte NA111-M Firmware
Weakness type
Related vulnerabilities
- CVE-2026-61614 — SolidInvoice's long-lived API tokens accepted as URL query parameters, exposing credentials in server logs and browser history
- CVE-2026-82181 — Le-yan｜Medical Practice Management System - Sensitive Data in URL
- CVE-2026-63408 — Grav API Plugin: JWT Access Token Accepted via `?token=` URL Query Parameter
- CVE-2026-74880 — openssl_encrypt before 1.4.0 Token Leakage via Query Parameters
- CVE-2026-66832 — Mira Hormone Monitor, Mira Android App Use of GET request method with sensitive query strings
- CVE-2026-14838 — Session Token Exposure in URL Leading to Account Takeover in Bilin Software's HUMANIST Digital Human Resources
- CVE-2026-47768 — nebula-mesh: Newly-minted operator API key exposed in redirect URL (Referer, history, proxy logs)
- CVE-2026-16207 — django-tastypie authentication.py ApiKeyAuthentication get request method with sensitive query strings