{"id":"CVE-2026-87709","published":"2026-10-13T19:21:24.133","lastModified":"2026-10-16T16:22:25.433","description":"Improper access control in Windows Host Guardian Service allows an authorized attacker to perform tampering locally.","cvssScore":5.5,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","cwes":["CWE-250"],"vendors":[],"products":[],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87709","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}