{"vulnerability": "CVE-2026-87704", "sightings": [{"uuid": "9fc14c3c-7784-40b5-934b-d3401e444799", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-87704", "type": "seen", "source": "https://www.govcert.gov.hk/en/alerts_detail.php?id=2106", "content": "", "creation_timestamp": "2026-10-13T21:00:00.000000Z"}, {"uuid": "fba6a720-5344-4ae6-a397-94e4a4aab966", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-87704", "type": "seen", "source": "https://infosec.exchange/users/cve/statuses/117438297879478850", "content": "CVE-2026-87704 Windows Installer Elevation of Privilege Vulnerability Use after free in Windows Installer allows an authorized attacker to elevate privileges locally.\nhttps://www.cve.org/CVERecord?id=CVE-2026-87704https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-87704#Microsoft #Windows10Version1607 #Windows10Version1809 #Windows10Version21H2 #Windows10Version22H2 #Windows11version23H2 #Windows11Version23H2 #Windows11Version24H2 #Windows11Version25H2 #Windows11version26H1 #Windows11Version26H2 #WindowsServer2012 #WindowsServer2012(ServerCoreinstallation) #WindowsServer2012R2 #WindowsServer2012R2(ServerCoreinstallation) #WindowsServer2016 #WindowsServer2016(ServerCoreinstallation) #WindowsServer2019 #WindowsServer2019(ServerCoreinstallation) #WindowsServer2022 #WindowsServer2025 #WindowsServer2025(ServerCoreinstallation)#CVE_2026_87704#bot", "creation_timestamp": "2026-10-14T08:23:35.759467Z"}, {"uuid": "646bab86-ad38-4011-b184-3079c873a092", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-87704", "type": "seen", "source": "https://www.acn.gov.it/portale/w/aggiornamenti-mensili-microsoft-25", "content": "", "creation_timestamp": "2026-10-14T01:49:33.000000Z"}]}