The US Cybersecurity and Infrastructure Security Agency (CISA) has issued an urgent warning about active exploitation of a critical Microsoft Windows vulnerability that allows attackers to elevate privileges to SYSTEM level. The flaw, tracked as CVE-2021-43226, affects the Common Log File System (CLFS) driver, a core component of Windows responsible for managing system and application […]
First seen on esecurityplanet.com
Jump to article: www.esecurityplanet.com/news/cisa-alert-windows-vulnerability-oct-2025/
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