CVE-2026-19683 Unencrypted Credential Transmission in Omada Gateway Dynamic DNS Authentication in Omada Gateways

A vulnerability exists in the Dynamic DNS DDNS functionality of TP-Link Omada Gateways. During communication with a third-party DDNS service, authentication credentials are transmitted over an unencrypted channel. An attacker who can observe or manipulate traffic between an affected device and th...

CVE-2026-19586

CVE-2026-19586 is a pre-authentication OS command injection flaw in TP-Link Omada gateways running the OpenVPN Server feature, caused by insufficient validation of client-supplied data during connection establishment. CVSS 9.3 (Critical), network-reachable, no auth required. Exploitation requires...

CVE-2026-19586 Pre-Authentication OS Command Injection in Omada Gateways on OpenVPN Server in Omada Gateways

A pre-authentication OS command injection vulnerability has been identified in Omada gateways configured to operate as an OpenVPN Server due to insufficient validation of client-supplied data during OpenVPN connection establishment. An unauthenticated remote attacker may provide specially crafted...

CVE-2026-9033 Unauthenticated Captive Portal Session Termination and Forced Logout in Omada Gateways

An unauthenticated attacker with network access to the captive portal service of an affected device can terminate active captive portal sessions, including forcing logout of specific users or clearing all active sessions. Affected users must re-authenticate to regain access. Successful...

TP-Link Patches Four Omada Gateway Flaws, Two Allow Remote Code Execution

TP-Link has released security updates to address four security flaws impacting Omada gateway devices, including two critical bugs that could result in arbitrary code execution. The vulnerabilities in question are listed below - CVE-2025-6541 CVSS score: 8.6 - An operating system command injection...

CVE-2025-7850

A command injection vulnerability may be exploited after the admin's authentication on the web portal on Omada gateways...

CVE-2025-7850 Authenticated OS command execution

A command injection vulnerability may be exploited after the admin's authentication on the web portal on Omada gateways...

PT-2025-42823

Name of the Vulnerable Software and Affected Versions TP-Link Omada Gateway affected versions not specified Description An arbitrary OS command may be executed by a remote attacker. An unauthenticated attacker can potentially execute commands on the system. The issue allows for remote command...