CVE-2026-112753

Description

Access of resource using incompatible type ('type confusion') in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an authorized attacker to elevate privileges locally.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-112753

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-121848

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3