Vulnerability · Published Oct 8, 2026 · Assigned by VulnCheck

CVE-2026-104075TVU Networks Receiver/Transceiver Authentication Bypass via /tvu/Login

Critical 9.8

In plain English

A critical-severity authentication bypass in TVU Receiver / Transceiver from TVU Networks. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 47% of all known vulnerabilities).

Severity (CVSS 3.1)9.8Critical

Exploit odds (30 days)0.6%top 53.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

TVU Networks Receiver/Transceiver devices running firmware before version 7.9 contain an authentication bypass vulnerability in the web management login endpoint POST /tvu/Login that allows remote unauthenticated attackers to obtain an administrative session by submitting an empty or absent UserName parameter. Attackers can send a crafted HTTP request directly, bypassing client-side JavaScript validation, to receive a valid session cookie regardless of the password value and gain full administrative control of the device's web management interface.

Affected products (as reported)

Vendor	Product	Versions
TVU Networks	TVU Receiver / Transceiver	0 – before 7.9

Weakness: CWE-288 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

CODE WHITE Vulnerability List third-party-advisory
VulnCheck Advisory: TVU Networks Receiver/Transceiver Authentication Bypass via /tvu/Login third-party-advisory