CVE-2026-51688

CVE-2026-51688 affects the TOTOLINK T6 router running firmware 4.1.5cu.748_B20211015 . The root cause is an incorrect access control in the setWiFiSignalCfg function, which is exposed via the endpoint /cgi-bin/cstecgi.cgi. An unauthenticated attacker on the network can send a crafted POST request...

EUVD-2026-68583

Incorrect access control in the setWiFiSignalCfg function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to reduce wireless power or cause a Denial of Service DoS via sending a crafted POST request to /cgi-bin/cstecgi.cgi...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001870)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001870 advisory. Race condition in the mac80211 subsystem in the Linux kernel before 3.13.7 allows remote attackers to cause a denial of service system crash via network traffic that...

Backscattering-Based Security in Wireless Power Transfer Applied to Battery-Free BLE Sensors

The integration of security and energy efficiency in Internet of Things systems remains a critical challenge, particularly for battery-free and resource-constrained devices. This paper explores the scalability and protocol-agnostic nature of a backscattering-based security mechanism by integratin...