From WPT to Encrypted Telemetry: A Battery-Free Backscattering-Based Polarimetric Wireless Sensor

This work introduces an indoor Battery-Free Wireless Sensing Node powered through radiative Wireless Power Transfer WPT. The proposed platform targets secure, energyefficient active sensing and overcomes key limitations of many prior battery-free approaches, which commonly provide neither on-node...

TOTOLINK T6 Access Control Vulnerability (CNVD-2026-38575)

TOTOLINK T6 is a wireless dual-band Mesh router launched by TOTOLINK. The TOTOLINK T6 has a vulnerability related to access control. This vulnerability stems from the setWiFiSignalCfg function not properly implementing access control mechanisms. Attackers can exploit this vulnerability by sending...

CVE-2026-51688

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...

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...

CVE-2026-51688

The TOTOLINK T6 wireless dual-band Mesh router, specifically version 4.1.5cu.748_B20211015 , is susceptible to an incorrect access control vulnerability in the setWiFiSignalCfg function. This flaw allows unauthenticated attackers to send a crafted POST request to the /cgi-bin/cstecgi.cgi endpoint...

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...