EUVD-2026-16452

The vulnerability affecting TL-WR850N v3 allows cleartext storage of administrative and Wi-Fi credentials in a region of the device’s flash memory while the serial interface remains enabled and protected by weak authentication. An attacker with physical access and the ability to connect to the...

CVE-2026-4346

The CVE concerns TP-Link TL-WR850N v3 where credentials (administrative and Wi‑Fi) are stored in cleartext in a region of the device’s flash while the serial interface is enabled and protected by weak authentication. A physical attacker who can access the serial port can recover sensitive data, i...

CVE-2026-4346 Cleartext Storage of Administrative and Wi-Fi Credentials via Accessible Serial Interface in TP Link's TL-WR850N

The vulnerability affecting TL-WR850N v3 allows cleartext storage of administrative and Wi-Fi credentials in a region of the device’s flash memory while the serial interface remains enabled and protected by weak authentication. An attacker with physical access and the ability to connect to the...

TP-Link TL-WR850N security vulnerabilities

The TP-Link TL-WR850N is a WiFi router produced by the TP-Link company. The TP-Link TL-WR850N v3 has a security vulnerability. This vulnerability arises from the fact that, when the serial interface is enabled and under weak authentication protection, management credentials and Wi-Fi credentials...

CVE-2026-4346: Cleartext Storage of Sensitive Information

The vulnerability affecting TL-WR850N v3 allows cleartext storage of administrative and Wi-Fi credentials in a region of the device’s flash memory while the serial interface remains enabled and protected by weak authentication. An attacker with physical access and the ability to connect to the...

PT-2026-28644

Name of the Vulnerable Software and Affected Versions TL-WR850N version 3 Description The issue allows for the storage of administrative and Wi-Fi credentials in cleartext within a region of the device’s flash memory. The serial interface remains enabled and is protected by weak authentication. A...

PT-2026-43863

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the SPI subsystem of the Linux kernel. The subsystem frees the controller and any allocated driver data during deregistration, unless the allocation is...

PT-2026-34914

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the drm/mediatek component where driver data is not stored before the mipi dsi host register function is invoked. This causes the mtk dsi bind function to attempt to...

EUVD-2026-12878

The WiFi Extender WDR201A HW V2.1, FW LFMZX28040922V1.02 exposes an unprotected UART interface through accessible hardware pads on the PCB...

CVE-2026-30704

The WiFi Extender WDR201A HW V2.1, FW LFMZX28040922V1.02 exposes an unprotected UART interface through accessible hardware pads on the PCB...

CVE-2026-30704

The WiFi Extender WDR201A HW V2.1, FW LFMZX28040922V1.02 exposes an unprotected UART interface through accessible hardware pads on the PCB...

CVE-2026-30704

The WiFi Extender WDR201A HW V2.1, FW LFMZX28040922V1.02 exposes an unprotected UART interface through accessible hardware pads on the PCB...

CVE-2026-30704

The Yuner Yipu WiFi Extender WDR201A (specifically HW V2.1 with FW LFMZX28040922V1.02 ) contains a hardware security vulnerability. The device exposes an unprotected UART interface through accessible pads on the PCB . This exposure can allow an attacker with physical access to the hardware to int...

CVE-2026-30704

The WiFi Extender WDR201A HW V2.1, FW LFMZX28040922V1.02 exposes an unprotected UART interface through accessible hardware pads on the PCB...

Yuner Yipu WiFi Extender WDR201A has security vulnerabilities

Yuner Yipu WiFi Extender WDR201A is a WiFi signal amplifier produced by the Chinese company Yuner Yipu. The Yuner Yipu WiFi Extender WDR201A has a security vulnerability, which stems from an unprotected UART interface exposed on the PCB...

PT-2026-106222

Name of the Vulnerable Software and Affected Versions Mercusys AC12 V2 affected versions not specified Description An issue exists in the firmware of the Mercusys AC12 router due to the lack of protection mechanisms for the alternative hardware interface. This allows a local attacker to execute...

CVE-2026-23207

In the Linux kernel, the following vulnerability has been resolved: spi: tegra210-quad: Protect currxfer check in IRQ handler Now that all other accesses to currxfer are done under the lock, protect the currxfer NULL check in tegraqspiisrthread with the spinlock. Without this protection, the...

CVE-2026-23182

In the Linux kernel, the following vulnerability has been resolved: spi: tegra: Fix a memory leak in tegraslinkprobe In tegraslinkprobe, when platformgetirq fails, it directly returns from the function with an error code, which causes a memory leak. Replace it with a goto label to ensure proper...

UBUNTU-CVE-2026-23146

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hciuart: fix null-ptr-deref in hciuartwritework hciuartsetproto sets HCIUARTPROTOINIT before calling hciuartregisterdev, which calls proto-open to initialize hu-priv. However, if a TTY write wakeup occurs during this...

Linux Kernel Security Vulnerabilities

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the lack of lock protection for the currxfer field in the tegra210-quad SPI driver. This...