CERT-In, India’s cybersecurity agency, has issued a high-severity warning regarding a significant security flaw affecting multiple versions of Windows 10 and Windows 11, including some recent builds. This vulnerability, stemming from a race condition within the Windows kernel, allows attackers with low-level access to escalate their privileges to full system administrator rights, posing risks to data integrity and system stability. Microsoft has promptly released security patches to address this issue, emphasizing the importance of regular updates. The incident underscores the critical need for cybersecurity vigilance, particularly in shared and enterprise environments, as exploitation could lead to severe disruptions and unauthorized control over devices.