file system vulnerabilities

In an age where every layer of an operating system must withstand relentless scrutiny and attack, few discoveries are as unsettling as a heap-based buffer overflow in the Windows Fast FAT File System Driver, now officially cataloged as CVE-2025-49721. This vulnerability enables unauthorized...

Windows users awoke to an unexpected security complication this spring, as a quietly delivered April update from Microsoft introduced a mysterious new folder—"inetpub"—to countless Windows 11 systems. The resulting confusion, fueled by unclear initial guidance from Microsoft and hasty responses...

Microsoft's recent efforts to patch Windows systems against a critical elevation-of-privilege vulnerability, CVE-2025-21204, have introduced an unexpected and somewhat controversial element—a mysterious "inetpub" folder that appears on nearly all updated Windows machines, even those not running...

Here is a summary of the issue described in the article from The Register: In April 2025, Microsoft quietly reintroduced the c:\inetpub folder to Windows systems as a mitigation for CVE-2025-21204, an elevation-of-privileges flaw within Windows Process Activation. Instead of patching the code...

Critical Windows security vulnerability alert: ESET researchers have uncovered a serious flaw—registered as CVE-2025-24983—that puts outdated Windows systems at significant risk. While the exploit requires an already compromised device via a backdoor to be effective, its potential for malicious...

March’s security update cycle from Microsoft may look unassuming at first glance: just 57 unique vulnerabilities addressed, six rated as critical, and the rest “important.” On the surface, that appears routine—almost a lull. But a closer look reveals a weightier burden for Windows...