{"id":"CVE-2026-84009","published":"2026-10-13T19:20:50.927","lastModified":"2026-10-16T16:21:49.870","description":"Time-of-check time-of-use (toctou) race condition in Windows Projected File System allows an authorized attacker to perform tampering locally.","cvssScore":4.7,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N","cwes":["CWE-367"],"vendors":[],"products":[],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-84009","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}