Critical Microsoft 0-Click Telnet Vulnerability Enables Credential Theft Without User Action

A critical vulnerability has been uncovered in Microsoft’s Telnet Client (telnet.exe), enabling attackers to steal Windows credentials from unsuspecting users, even without interaction in certain network scenarios. Security researchers warn that this “zero-click” flaw could be readily exploited in corporate…

Windows Deployment Services Hit by 0-Click UDP Flaw Leading to System Failures

A newly discovered pre-authentication denial-of-service (DoS) vulnerability in Microsoft’s Windows Deployment Services (WDS) exposes enterprise networks to instant system crashes via malicious UDP packets. Dubbed a “0-click” flaw, attackers can exploit it remotely without user interaction, draining server memory until critical services…

CISA Issues Alert on Langflow Vulnerability Actively Exploited in Attacks

The Cybersecurity and Infrastructure Security Agency (CISA) issued an urgent alert regarding an actively exploited vulnerability in Langflow, a popular open-source framework for building language model applications. Tracked as CVE-2025-3248, the flaw allows unauthenticated attackers to execute malicious code remotely, posing…