{"schema_version":1,"title":"Microsoft Windows Kernel-Mode Drivers vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 3 vulnerabilities in Microsoft Windows Kernel-Mode Drivers: 0 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-85871, was published on 13 October 2026. 1 vulnerability in the last four weeks, up from none in the four before.","url":"https://junglewise.ai/threats/technologies/windows-kernel-mode-drivers","json_url":"https://junglewise.ai/threats/technologies/windows-kernel-mode-drivers.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/windows-kernel-mode-drivers","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","thin":true,"counts":{"high":3,"all_time":3,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":1,"last_365_days":3},"latest":[{"cve":"CVE-2026-85871","cvss":7.8,"epss":0.0032,"slug":"cve-2026-85871-heap-based-buffer-overflow-in-windows-kernel-mode-drivers-allows","title":"Windows Kernel-Mode Drivers heap-based buffer overflow","severity":"high","exploited":false,"published_at":"2026-10-13T19:21:14.433+00:00","url":"https://junglewise.ai/threats/cve-2026-85871-heap-based-buffer-overflow-in-windows-kernel-mode-drivers-allows"},{"cve":"CVE-2026-45600","cvss":7.8,"slug":"cve-2026-45600-microsoft-windows-kernel-mode-drivers-type-confusion-privilege","title":"Microsoft Windows Kernel-Mode Drivers type confusion privilege escalation","severity":"high","exploited":false,"published_at":"2026-06-09T17:17:28.407+00:00","url":"https://junglewise.ai/threats/cve-2026-45600-microsoft-windows-kernel-mode-drivers-type-confusion-privilege"},{"cve":"CVE-2026-34332","cvss":8,"slug":"cve-2026-34332-microsoft-windows-use-after-free-in-kernel-mode-drivers","title":"Microsoft Windows use after free in Kernel-Mode Drivers","severity":"high","exploited":false,"published_at":"2026-05-12T18:17:07.127+00:00","url":"https://junglewise.ai/threats/cve-2026-34332-microsoft-windows-use-after-free-in-kernel-mode-drivers"}],"weekly":[{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-05","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-12","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-10-19","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-26","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-02","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-09","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"Microsoft Windows","slug":"windows","vulnerabilities":2362,"url":"https://junglewise.ai/threats/technologies/windows"},{"name":"Microsoft Windows 10","slug":"windows-10","vulnerabilities":589,"url":"https://junglewise.ai/threats/technologies/windows-10"},{"name":"Microsoft Windows 11 24h2","slug":"windows-11-24h2","vulnerabilities":565,"url":"https://junglewise.ai/threats/technologies/windows-11-24h2"},{"name":"Microsoft Windows 11 25h2","slug":"windows-11-25h2","vulnerabilities":534,"url":"https://junglewise.ai/threats/technologies/windows-11-25h2"},{"name":"Microsoft Windows Server 2025","slug":"windows-server-2025","vulnerabilities":534,"url":"https://junglewise.ai/threats/technologies/windows-server-2025"},{"name":"Microsoft Windows Server 2022","slug":"windows-server-2022","vulnerabilities":528,"url":"https://junglewise.ai/threats/technologies/windows-server-2022"},{"name":"Microsoft Windows Server 2019","slug":"windows-server-2019","vulnerabilities":521,"url":"https://junglewise.ai/threats/technologies/windows-server-2019"},{"name":"Microsoft Windows Server 2012","slug":"windows-server-2012","vulnerabilities":517,"url":"https://junglewise.ai/threats/technologies/windows-server-2012"},{"name":"Microsoft Windows 11","slug":"windows-11","vulnerabilities":494,"url":"https://junglewise.ai/threats/technologies/windows-11"},{"name":"Microsoft Windows Server 2016","slug":"windows-server-2016","vulnerabilities":476,"url":"https://junglewise.ai/threats/technologies/windows-server-2016"},{"name":"Microsoft Windows 10 1809","slug":"windows-10-1809","vulnerabilities":380,"url":"https://junglewise.ai/threats/technologies/windows-10-1809"},{"name":"Microsoft Windows 10 21h2","slug":"windows-10-21h2","vulnerabilities":373,"url":"https://junglewise.ai/threats/technologies/windows-10-21h2"}],"technology":{"hub":true,"name":"Microsoft Windows Kernel-Mode Drivers","slug":"windows-kernel-mode-drivers","vendor":{"hub":true,"name":"Microsoft","slug":"microsoft","url":"https://junglewise.ai/threats/vendors/microsoft"},"aliases":[],"category":"operating-system-component","homepage":"https://learn.microsoft.com/en-us/windows-hardware/drivers/kernel/","description":"Windows kernel-mode drivers providing system-level functionality and hardware abstraction in Windows operating systems.","url":"https://junglewise.ai/threats/technologies/windows-kernel-mode-drivers"},"most_severe":[{"cve":"CVE-2026-34332","cvss":8,"slug":"cve-2026-34332-microsoft-windows-use-after-free-in-kernel-mode-drivers","title":"Microsoft Windows use after free in Kernel-Mode Drivers","severity":"high","exploited":false,"published_at":"2026-05-12T18:17:07.127+00:00","url":"https://junglewise.ai/threats/cve-2026-34332-microsoft-windows-use-after-free-in-kernel-mode-drivers"},{"cve":"CVE-2026-85871","cvss":7.8,"epss":0.0032,"slug":"cve-2026-85871-heap-based-buffer-overflow-in-windows-kernel-mode-drivers-allows","title":"Windows Kernel-Mode Drivers heap-based buffer overflow","severity":"high","exploited":false,"published_at":"2026-10-13T19:21:14.433+00:00","url":"https://junglewise.ai/threats/cve-2026-85871-heap-based-buffer-overflow-in-windows-kernel-mode-drivers-allows"},{"cve":"CVE-2026-45600","cvss":7.8,"slug":"cve-2026-45600-microsoft-windows-kernel-mode-drivers-type-confusion-privilege","title":"Microsoft Windows Kernel-Mode Drivers type confusion privilege escalation","severity":"high","exploited":false,"published_at":"2026-06-09T17:17:28.407+00:00","url":"https://junglewise.ai/threats/cve-2026-45600-microsoft-windows-kernel-mode-drivers-type-confusion-privilege"}],"generated_at":"2026-11-13T03:07:00.155039+00:00"}