cve 2026 49802

CVE 2026 49802 is a Windows USB Print Driver elevation-of-privilege vulnerability affecting supported Windows 11 editions and Windows Server 2025. Microsoft rated the issue Important and released security fixes on July 14, 2026. The flaw can allow a low-privileged local attacker to elevate access and potentially gain full control of an affected computer or server. It has a CVSS 3.1 base score of 7.0, while Microsoft assesses exploitation as less likely. This tag archive covers the vulnerability, Microsoft’s security update guidance, affected Windows platforms, and related information cataloged by the National Vulnerability Database.