cve 2026 32078

CVE-2026-32078 is a Microsoft-issued security advisory for an Elevation of Privilege vulnerability in the Windows Projected File System (ProjFS). This kernel-adjacent storage component flaw allows a local attacker with existing access to escalate privileges, potentially gaining higher system control. The advisory uses confidence-oriented metadata to indicate high vendor certainty about the bug's existence and provides credible technical details for defenders. Urgent patching is recommended for Windows systems to mitigate the risk of privilege escalation attacks. The tag covers discussion of the vulnerability's impact, Microsoft's advisory framing, and the importance of prompt remediation for enterprise security teams.