CVE-2026-49790

24th percentile - higher than 24% of all known CVEs

A vulnerability in the Windows Universal Disk Format (UDFS) file system driver allows elevation of privilege. The flaw can be exploited locally by an authenticated attacker to gain higher privileges on the system.

The organization faces the risk of privilege escalation by a local user, potentially leading to full system compromise and access to sensitive data.

It is recommended to immediately apply the security update provided by the vendor as part of the monthly cumulative Windows update package.