Linux Kernel Security Vulnerabilities

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the OpenVPN TCP transmission process. When the socket is closed in the user space, the...

PT-2026-43785

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the OpenVPN implementation within the Linux kernel. When a peer is deleted due to keepalive expiration, it is moved to a release list for processing via the ov...

CVE-2026-9560

Privilege escalation via background service of OpenVPN Connect 3.5.1 through 3.8.1 on macOS allows attackers to execute arbitrary commands with elevated privileges via local IPC channel...

CVE-2026-9560

Privilege escalation via background service of OpenVPN Connect 3.5.1 through 3.8.1 on macOS allows attackers to execute arbitrary commands with elevated privileges via local IPC channel...

CVE-2026-9560

Privilege escalation via background service of OpenVPN Connect 3.5.1 through 3.8.1 on macOS allows attackers to execute arbitrary commands with elevated privileges via local IPC channel...

CVE-2026-9560

Privilege escalation via background service of OpenVPN Connect 3.5.1 through 3.8.1 on macOS allows attackers to execute arbitrary commands with elevated privileges via local IPC channel...

EUVD-2026-31941

Privilege escalation via background service of OpenVPN Connect 3.5.1 through 3.8.1 on macOS allows attackers to execute arbitrary commands with elevated privileges via local IPC channel...

CVE-2026-9560

Summary: CVE-2026-9560 affects OpenVPN Connect for macOS (versions 3.5.1–3.8.1). Affected component is the background service that can escalate privileges via a local IPC channel, allowing an attacker to execute arbitrary commands with elevated privileges. The CVSS metrics indicate a high-impact,...

OpenVPN Connect security vulnerability

OpenVPN Connect is a VPN Virtual Private Network client application developed by OpenVPN Inc. Versions 3.5.1 to 3.8.1 of OpenVPN Connect have security vulnerabilities. These vulnerabilities stem from an issue with permissions in the background service on macOS, which may allow attackers to execut...

PT-2026-43371

Name of the Vulnerable Software and Affected Versions OpenVPN Connect versions 3.5.1 through 3.8.1 Description A privilege escalation issue exists in the background service of OpenVPN Connect on macOS. This allows attackers to execute arbitrary commands with elevated privileges by utilizing a loc...

CVE-2026-9560: Improper Neutralization of Special Elements used in an OS Command

Privilege escalation via background service of OpenVPN Connect 3.5.1 through 3.8.1 on macOS allows attackers to execute arbitrary commands with elevated privileges via local IPC channel...

CVE-2026-9454

A flaw has been found in Totolink A8000RU 7.1cu.643b20200521. This vulnerability affects the function setOpenVpnCertGenerationCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. Executing a manipulation of the argument servername can lead to os command injection. The...

CVE-2026-9455

A vulnerability has been found in Totolink A8000RU 7.1cu.643b20200521. This issue affects the function UploadOpenVpnCert of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. The manipulation of the argument FileName leads to os command injection. Remote exploitation of the...

CVE-2026-9456

A vulnerability was found in Totolink A8000RU 7.1cu.643b20200521. Impacted is the function setOpenVpnCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. The manipulation of the argument enabled results in os command injection. The attack can be executed remotely. The...

CVE-2026-9456

CVE-2026-9456 affects Totolink A8000RU Web Management Interface, specifically the function setOpenVpnCfg in the file /cgi-bin/cstecgi.cgi . The vulnerability is an os command injection and can be exploited remotely through that function. The entry lists the impacted product/version as Totolink A8...

CVE-2026-9455

A vulnerability has been found in Totolink A8000RU 7.1cu.643b20200521. This issue affects the function UploadOpenVpnCert of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. The manipulation of the argument FileName leads to os command injection. Remote exploitation of the...

CVE-2026-9455 Totolink A8000RU Web Management cstecgi.cgi UploadOpenVpnCert os command injection

A vulnerability has been found in Totolink A8000RU 7.1cu.643b20200521. This issue affects the function UploadOpenVpnCert of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. The manipulation of the argument FileName leads to os command injection. Remote exploitation of the...

CVE-2026-9455 Totolink A8000RU Web Management cstecgi.cgi UploadOpenVpnCert os command injection

A vulnerability has been found in Totolink A8000RU 7.1cu.643b20200521. This issue affects the function UploadOpenVpnCert of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. The manipulation of the argument FileName leads to os command injection. Remote exploitation of the...

Debian dsa-6289 : openvpn - security update

The remote Debian 12 / 13 host has a package installed that is affected by multiple vulnerabilities as referenced in the dsa-6289 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6289-1 [email protected]...

[SECURITY] [DSA 6289-1] openvpn security update

------------------------------------------------------------------------- Debian Security Advisory DSA-6289-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff May 21, 2026 https://www.debian.org/security/faq -...