6 Best VPN Services (2026), Tested and Reviewed

Every VPN says it’s the best, but only some of them are telling the truth...

Astra Linux – Vulnerability in OpenVPN

OpenVPN 2.5.1 and earlier versions allow remote attackers to bypass authentication and access control channel data on servers configured with deferred authentication. This can potentially lead to further information leaks...

Medixant RadiAnt DICOM

ADVISORY SUMMARY Successful exploitation of this vulnerability could allow an attacker to cause the application to crash if a maliciously crafted DICOM file is opened. 2. RECOMMENDED PRACTICES CISA recommends users take defensive measures to minimize the risk of exploitation of this...

Acrisure KARR BT and DR-100

ADVISORY SUMMARY Successful exploitation of this vulnerability could allow an attacker to perform unauthorized vehicle control operations. 2. RECOMMENDED PRACTICES CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability. Minimize network exposure...

EUVD-2026-51669

An OS command injection vulnerability exists in the VPN module of TP-Link AXE75 V1 routers. This vulnerability allows an adjacent, authenticated attacker to execute arbitrary commands on the device by importing a specially crafted VPN client configuration file. The issue arises from improper...

CVE-2026-9044 Command Injection Vulnerability in OpenVPN of TP-Link Archer AXE75

An OS command injection vulnerability exists in the VPN module of TP-Link AXE75 V1 routers. This vulnerability allows an adjacent, authenticated attacker to execute arbitrary commands on the device by importing a specially crafted VPN client configuration file. The issue arises from improper...

CVE-2026-9044

An OS command injection vulnerability exists in the VPN module of TP-Link AXE75 V1 routers. This vulnerability allows an adjacent, authenticated attacker to execute arbitrary commands on the device by importing a specially crafted VPN client configuration file. The issue arises from improper...

PT-2026-66875

Name of the Vulnerable Software and Affected Versions TP-Link AXE75 V1 affected versions not specified Description An OS command injection flaw exists in the VPN module. This issue occurs due to improper filtering of special characters, allowing an adjacent, authenticated attacker to execute...

Watchfire Controller Software

ADVISORY SUMMARY Successful exploitation of this vulnerability could allow a malicious user the ability to deliver malicious firmware that can update and gain full control of the controller. 2. RECOMMENDED PRACTICES CISA recommends users take defensive measures to minimize the risk of...

Rockwell Automation CompactLogix 5380 ControlLogix 5580 / 1756-EN4TR Communications Module

ADVISORY SUMMARY Successful exploitation of this vulnerability could allow an attacker to cause a denial-of-service condition. 2. RECOMMENDED PRACTICES CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability. Minimize network exposure for all...

MikroTik RouterOS

ADVISORY SUMMARY Successful exploitation of this vulnerability could allow an attacker to extract the router's WireGuard private key in plaintext using only low‑privilege API access, enabling full VPN impersonation and decryption of all associated traffic. 2. RECOMMENDED PRACTICES CISA...

CVE-2026-67245 A path traversal vulnerability was found in the VPN Clients on the ADM

A path traversal vulnerability was found in the VPN Clients on the ADM. The vulnerability occurs because user-controlled certificate name input is not sufficiently validated before being used to construct the upload destination path. An authenticated attacker can exploit this issue to write an...

CVE-2026-67245

A path traversal vulnerability was found in the VPN Clients on the ADM. The vulnerability occurs because user-controlled certificate name input is not sufficiently validated before being used to construct the upload destination path. An authenticated attacker can exploit this issue to write an...

igloohome Smart Lock Mobile Application

ADVISORY SUMMARY Successful exploitation of this vulnerability could allow an unauthorized actor to access functions or backend services. 2. RECOMMENDED PRACTICES CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability. Minimize network exposure...

Tycon Systems TPDIN-Monitor-WEB2 (Update A)

ADVISORY SUMMARY Successful exploitation of these vulnerabilities could result in an attacker accessing sensitive credentials, disrupting connected infrastructure, or manipulating physical equipment, which could present a physical safety risk. 2. RECOMMENDED PRACTICES CISA recommends users take...

Rockwell Automation 1718-AENTR/1719-AENTR

ADVISORY SUMMARY Successful exploitation of this vulnerability could allow for an attacker to cause a denial-of-service condition on the product. 2. RECOMMENDED PRACTICES CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability. Minimize network...

[SECURITY] Fedora 44 Update: libreswan-5.3.2-2.fc44

Libreswan is a free implementation of IPsec & IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks. Everything passing through the...

Rockwell Automation Flex 5000 Adapter

ADVISORY SUMMARY Successful exploitation of this vulnerability could allow an attacker to cause a denial-of-service condition on the affected product. 2. RECOMMENDED PRACTICES CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability. Minimize...

The vulnerability of the Large Scale VPN (LSVPN) module of the PAN-OS operating system, which allows a intruder to disclose protected information

The vulnerability of the Large Scale VPN LSVPN module of the PAN-OS operating system is related to the incorrect elimination of certain elements in the output data. Exploiting this vulnerability can allow a malicious actor to bypass existing security mechanisms remotely...

CVE-2026-57021 Junos OS: SRX Series: If VPN compliance-check is configured an attacker can cause http-gk process crash

An Out-of-bounds Write vulnerability in the http-gatekeeper http-gk of Juniper Networks Junos OS on SRX Series allows an unauthenticated, network-based attacker to cause a Denial-of-Service DoS. If an SRX Series device is configured for remote-access VPN with pre-logon compliance check, a...