CVE-2026-9817

A stack-based buffer overflow vulnerability exists in the boa web server's formUploadFile() function on the TOTOLINK X2000R (specifically version TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327 ). The flaw occurs because the application copies a filename from multi-part form data into a stack-based buff...

CVE-2026-9817

A stack-based buffer overflow vulnerability exists in the boa formUploadFile 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-2026-10133

A stack-based buffer overflow exists in the batchupg functionality of the TOTOLINK X2000R router (version TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327 ). The vulnerability is triggered when an authenticated user sends a specially crafted HTTP POST request to the /boafrm/formBuploadSetting page. The p...

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-2026-10132

A stack-based buffer overflow vulnerability exists in the boa formIpQos mac 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-2026-10132

A stack-based buffer overflow vulnerability exists in the boa formIpQos mac 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-2026-10132

A stack-based buffer overflow vulnerability exists in the boa formIpQos mac functionality of the X2000R router (version: TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327 ). The flaw is triggered when a specially crafted authenticated HTTP request is sent to the /boafrm/formIpQos page. Specifically, if th...

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...

EUVD-2026-105330

A stack-based buffer overflow vulnerability exists in the boa formIpQos mac 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...

EUVD-2026-105329

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-2026-10137

A stack-based buffer overflow vulnerability exists in the boa formUpload 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-2026-10137

A stack-based buffer overflow exists in the boa formUpload() functionality of the Totolink X2000R (version TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327 ). The vulnerability occurs because the formUpload function fails to perform length checks when using strcpy to copy the value of the devicemac%d HTT...

EUVD-2026-105326

A stack-based buffer overflow vulnerability exists in the boa formUpload 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-2026-10137

A stack-based buffer overflow vulnerability exists in the boa formUpload 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...

EUVD-2026-105324

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-2026-10139

A stack-based buffer overflow vulnerability exists in the Mcli functionality of the Totolink X2000R router (version TOTOLINK-X2000R-Gh-V1.0.0-B20250421.1327 ). An authenticated attacker can trigger this by sending a specially crafted HTTP request to the /boafrm/formUpload page. The 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-2026-10139

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...

fetchmail: fetchmail: stack-based buffer overflow in NTLM authentication (fetchmail-SA-2026-01)

A stack-based buffer overflow flaw was found in fetchmail when built with NTLM support. A malicious or compromised mail server advertising NTLM authentication can send a crafted Type 2 challenge that causes fetchmail to write past a fixed stack buffer while building the NTLM authenticate response...

Moderate: Red Hat Security Advisory: fetchmail security update

An update for fetchmail is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from...