CVE-2026-42019

Multiple stack-based buffer overflow vulnerabilities exist in the boa formIpv6Setup pppoe functionality of Totolink X2000R TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327. A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigger...

CVE-2026-41222

A stack-based buffer overflow vulnerability exists in the boa formParentControl url functionality of X2000R versions: TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327. A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigger this...

CVE-2026-40615

A stack-based buffer overflow vulnerability exists in the boa formParentControl deviceName functionality of X2000R versions: TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327. A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigg...

CVE-2026-10135

A OS command injection vulnerability exists in the batchupg functionality of X2000R versions: TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327. A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigger this vulnerability...

CVE-2026-10133

A stack-based buffer overflow vulnerability exists in the batchupg functionality of X2000R versions: TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327. A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigger this vulnerability...

CVE-2026-10139

A stack-based buffer overflow vulnerability exists in the Mcli functionality of X2000R versions: TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327. A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigger this vulnerability...

CVE-2026-10141

A Unsigned Firmware vulnerability exists in the boa Firmware Update functionality of X2000R versions: TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327. A specially crafted firmware binary can lead to arbitrary firmware update. An attacker can make an authenticated HTTP request to trigger this vulnerabili...

net/http: golang: net/http: HTTP request smuggling via improper handling of HTTP/1 CONNECT responses

A flaw was found in Go's net/http package. When an HTTP server sends a successful response to an HTTP/1 CONNECT request without taking raw control of the connection, it improperly continues to process incoming data as standard HTTP requests instead of establishing a tunnel. A remote attacker can...

CVE-2026-28763

A stack-based buffer overflow vulnerability exists in the boa web server's formMapDelDevice hostname functionality in the X2000R router (version: TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327 ). The flaw is caused by an unchecked strcpy operation that copies an HTTP POST hostname parameter into a fixe...

EUVD-2026-105350

A stack-based buffer overflow vulnerability exists in the boa formMapDelDevice hostname functionality of X2000R versions: TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327. A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigger...

EUVD-2026-105349

A stack-based buffer overflow vulnerability exists in the boa formMapDelDevice macstr functionality of X2000R versions: TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327. A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigger th...

EUVD-2026-105346

A stack-based buffer overflow vulnerability exists in the boa formParentControl deviceName functionality of X2000R versions: TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327. A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigg...

CVE-2026-41222

The Totolink X2000R router (version TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327 ) is vulnerable to a stack-based buffer overflow in the boa binary's formParentControl function. An authenticated attacker can trigger this by sending a specially crafted HTTP POST request to the /boafrm/formParentContro...

CVE-2026-40615

A stack-based buffer overflow vulnerability exists in the boa web server's formParentControl function of the TOTOLINK X2000R (specifically version TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327 ). The flaw is triggered when an authenticated attacker sends a specially crafted HTTP POST request containin...

CVE-2026-42020

The Totolink X2000R router (version TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327 ) is vulnerable to multiple stack-based buffer overflow vulnerabilities in the boa web server. Specifically, the pppoe_dns2 HTTP POST parameter is copied to the stack without any checks or restrictions, which can lead to...

CVE-2026-42019

The Totolink X2000R router (version TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327 ) is vulnerable to multiple stack-based buffer overflow flaws in the boa formIpv6Setup pppoe functionality. Specifically, the pppoe_dns1 HTTP POST parameter is copied to the stack without any checks or restrictions, whic...

EUVD-2026-105345

Multiple stack-based buffer overflow vulnerabilities exist in the boa formIpv6Setup pppoe functionality of Totolink X2000R TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327. A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigger...

EUVD-2026-105344

Multiple stack-based buffer overflow vulnerabilities exist in the boa formIpv6Setup pppoe functionality of Totolink X2000R TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327. A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP request to trigger...

EUVD-2026-105343

Multiple stack-based buffer overflow vulnerabilities exist in the boa formIpv6Setup static network configuration functionality of Totolink X2000R TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327. A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated...

EUVD-2026-105339

Multiple exploitable stack-based buffer overflow vulnerabilities exist in the boa formIpv6Setup dhcpdns functionality of X2000R versions: TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327. A specially crafted HTTP request can lead to arbitrary code execution. An attacker can make an authenticated HTTP...