CVE-2026-76179 Ebyte NA111-M Use of GET Request Method With Sensitive Query Strings
Attackers can steal authentication tokens from exposed session data to impersonate users and gain unauthorized access to Ebyte gateway management interfaces.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-76179?
CVE-2026-76179 is a critical vulnerability in Ebyte NA111-M Firmware, published on 27 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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.
Weakness: CWE-598
Which versions are affected by CVE-2026-76179?
How do I fix CVE-2026-76179?
No fix has been published for CVE-2026-76179 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-76179 being exploited?
There is no known exploitation of CVE-2026-76179 in the wild and no public exploit code.
Sources
Also known as GHSA-62mm-rmvp-f5p7.