{"schema_version":1,"title":"Microsoft Windows 11 25h2 vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 161 vulnerabilities in Microsoft Windows 11 25h2: 0 in the last 7 days and 125 in the last 90 days, 4 of them critical and 2 exploited in the wild. The most recent, CVE-2026-68820, was published on 11 August 2026.","url":"https://junglewise.ai/threats/technologies/windows-11-25h2","json_url":"https://junglewise.ai/threats/technologies/windows-11-25h2.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-11-25h2","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":119,"all_time":161,"critical":4,"exploited":2,"last_7_days":0,"last_30_days":0,"last_90_days":125,"last_365_days":161},"latest":[{"cve":"CVE-2026-68820","cvss":7,"epss":0.0033,"slug":"cve-2026-68820-microsoft-windows-ancillary-function-driver-for-winsock-use-after","title":"Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.","severity":"critical","exploited":true,"published_at":"2026-08-11T17:19:06.357+00:00","url":"https://junglewise.ai/threats/cve-2026-68820-microsoft-windows-ancillary-function-driver-for-winsock-use-after"},{"cve":"CVE-2026-58598","cvss":7,"slug":"cve-2026-58598-microsoft-windows-backup-engine-privilege-escalation","title":"Microsoft Windows Backup Engine privilege escalation","severity":"high","exploited":false,"published_at":"2026-07-16T22:17:50.33+00:00","url":"https://junglewise.ai/threats/cve-2026-58598-microsoft-windows-backup-engine-privilege-escalation"},{"cve":"CVE-2026-58626","cvss":8.8,"slug":"cve-2026-58626-microsoft-windows-remote-desktop-services-use-after-free","title":"Microsoft Windows Remote Desktop Services use after free","severity":"high","exploited":false,"published_at":"2026-07-14T18:18:44.65+00:00","url":"https://junglewise.ai/threats/cve-2026-58626-microsoft-windows-remote-desktop-services-use-after-free"},{"cve":"CVE-2026-58544","cvss":7,"slug":"cve-2026-58544-microsoft-windows-management-services-use-after-free-privilege","title":"Microsoft Windows Management Services use after free privilege escalation","severity":"high","exploited":false,"published_at":"2026-07-14T18:18:42.4+00:00","url":"https://junglewise.ai/threats/cve-2026-58544-microsoft-windows-management-services-use-after-free-privilege"},{"cve":"CVE-2026-58543","cvss":6.3,"slug":"cve-2026-58543-microsoft-windows-usb-print-driver-privilege-escalation","title":"Microsoft Windows USB Print Driver privilege escalation","severity":"medium","exploited":false,"published_at":"2026-07-14T18:18:42.28+00:00","url":"https://junglewise.ai/threats/cve-2026-58543-microsoft-windows-usb-print-driver-privilege-escalation"},{"cve":"CVE-2026-58542","cvss":7.8,"slug":"cve-2026-58542-microsoft-windows-media-heap-overflow-code-execution","title":"Microsoft Windows Media heap overflow code execution","severity":"high","exploited":false,"published_at":"2026-07-14T18:18:42.153+00:00","url":"https://junglewise.ai/threats/cve-2026-58542-microsoft-windows-media-heap-overflow-code-execution"},{"cve":"CVE-2026-58537","cvss":7.8,"slug":"cve-2026-58537-microsoft-windows-nat-helper-components-use-after-free-privilege","title":"Microsoft Windows NAT Helper Components use after free privilege escalation","severity":"high","exploited":false,"published_at":"2026-07-14T18:18:40.927+00:00","url":"https://junglewise.ai/threats/cve-2026-58537-microsoft-windows-nat-helper-components-use-after-free-privilege"},{"cve":"CVE-2026-58527","cvss":7.8,"slug":"cve-2026-58527-microsoft-windows-runtime-privilege-escalation-via-race-condition","title":"Microsoft Windows Runtime privilege escalation via race condition","severity":"high","exploited":false,"published_at":"2026-07-14T18:18:39.207+00:00","url":"https://junglewise.ai/threats/cve-2026-58527-microsoft-windows-runtime-privilege-escalation-via-race-condition"},{"cve":"CVE-2026-56187","cvss":7,"slug":"cve-2026-56187-microsoft-windows-midi-service-module-use-after-free-privilege","title":"Microsoft Windows MIDI Service Module use after free privilege escalation","severity":"high","exploited":false,"published_at":"2026-07-14T18:18:28.65+00:00","url":"https://junglewise.ai/threats/cve-2026-56187-microsoft-windows-midi-service-module-use-after-free-privilege"},{"cve":"CVE-2026-56184","cvss":5.5,"slug":"cve-2026-56184-microsoft-windows-win32k-information-disclosure","title":"Microsoft Windows Win32K information disclosure","severity":"medium","exploited":false,"published_at":"2026-07-14T18:18:28.213+00:00","url":"https://junglewise.ai/threats/cve-2026-56184-microsoft-windows-win32k-information-disclosure"},{"cve":"CVE-2026-56183","cvss":7,"slug":"cve-2026-56183-microsoft-windows-midi-service-privilege-escalation","title":"Microsoft Windows MIDI Service privilege escalation","severity":"high","exploited":false,"published_at":"2026-07-14T18:18:28.063+00:00","url":"https://junglewise.ai/threats/cve-2026-56183-microsoft-windows-midi-service-privilege-escalation"},{"cve":"CVE-2026-56181","cvss":8.3,"slug":"cve-2026-56181-microsoft-windows-nat-origin-validation-error-spoofing","title":"Microsoft Windows NAT origin validation error spoofing","severity":"high","exploited":false,"published_at":"2026-07-14T18:18:24.793+00:00","url":"https://junglewise.ai/threats/cve-2026-56181-microsoft-windows-nat-origin-validation-error-spoofing"},{"cve":"CVE-2026-56173","cvss":7,"slug":"cve-2026-56173-microsoft-windows-webview-use-after-free-privilege-escalation","title":"Microsoft Windows WebView use after free privilege escalation","severity":"high","exploited":false,"published_at":"2026-07-14T18:18:23.31+00:00","url":"https://junglewise.ai/threats/cve-2026-56173-microsoft-windows-webview-use-after-free-privilege-escalation"},{"cve":"CVE-2026-56168","cvss":6.5,"slug":"cve-2026-56168-microsoft-windows-smb-server-null-pointer-dereference","title":"Microsoft Windows SMB Server null pointer dereference","severity":"medium","exploited":false,"published_at":"2026-07-14T18:18:23.02+00:00","url":"https://junglewise.ai/threats/cve-2026-56168-microsoft-windows-smb-server-null-pointer-dereference"},{"cve":"CVE-2026-50687","cvss":8.8,"slug":"cve-2026-50687-microsoft-windows-kernel-use-after-free-privilege-escalation","title":"Microsoft Windows Kernel use after free privilege escalation","severity":"high","exploited":false,"published_at":"2026-07-14T18:18:04.31+00:00","url":"https://junglewise.ai/threats/cve-2026-50687-microsoft-windows-kernel-use-after-free-privilege-escalation"},{"cve":"CVE-2026-50682","cvss":7.1,"slug":"cve-2026-50682-microsoft-windows-active-directory-out-of-bounds-read","title":"Microsoft Windows Active Directory out-of-bounds read","severity":"high","exploited":false,"published_at":"2026-07-14T18:18:02.82+00:00","url":"https://junglewise.ai/threats/cve-2026-50682-microsoft-windows-active-directory-out-of-bounds-read"},{"cve":"CVE-2026-50679","cvss":7.8,"slug":"cve-2026-50679-microsoft-windows-search-component-heap-overflow-privilege","title":"Microsoft Windows Search Component heap overflow privilege escalation","severity":"high","exploited":false,"published_at":"2026-07-14T18:18:02.31+00:00","url":"https://junglewise.ai/threats/cve-2026-50679-microsoft-windows-search-component-heap-overflow-privilege"},{"cve":"CVE-2026-50677","cvss":7.8,"slug":"cve-2026-50677-microsoft-windows-media-use-after-free-privilege-escalation","title":"Microsoft Windows Media use after free privilege escalation","severity":"high","exploited":false,"published_at":"2026-07-14T18:18:02.063+00:00","url":"https://junglewise.ai/threats/cve-2026-50677-microsoft-windows-media-use-after-free-privilege-escalation"},{"cve":"CVE-2026-50676","cvss":7.8,"slug":"cve-2026-50676-microsoft-windows-media-privilege-escalation-via-race-condition","title":"Microsoft Windows Media privilege escalation via race condition","severity":"high","exploited":false,"published_at":"2026-07-14T18:18:01.897+00:00","url":"https://junglewise.ai/threats/cve-2026-50676-microsoft-windows-media-privilege-escalation-via-race-condition"},{"cve":"CVE-2026-50674","cvss":7,"slug":"cve-2026-50674-microsoft-windows-usb-print-driver-use-after-free-privilege","title":"Microsoft Windows USB Print Driver use after free privilege escalation","severity":"high","exploited":false,"published_at":"2026-07-14T18:18:01.67+00:00","url":"https://junglewise.ai/threats/cve-2026-50674-microsoft-windows-usb-print-driver-use-after-free-privilege"},{"cve":"CVE-2026-50668","cvss":6.8,"slug":"cve-2026-50668-microsoft-windows-ntfs-heap-overflow-privilege-escalation","title":"Microsoft Windows NTFS heap overflow privilege escalation","severity":"medium","exploited":false,"published_at":"2026-07-14T18:18:00.623+00:00","url":"https://junglewise.ai/threats/cve-2026-50668-microsoft-windows-ntfs-heap-overflow-privilege-escalation"},{"cve":"CVE-2026-50655","cvss":7.8,"slug":"cve-2026-50655-microsoft-windows-media-heap-buffer-overflow","title":"Microsoft Windows Media heap buffer overflow","severity":"high","exploited":false,"published_at":"2026-07-14T18:17:59.123+00:00","url":"https://junglewise.ai/threats/cve-2026-50655-microsoft-windows-media-heap-buffer-overflow"},{"cve":"CVE-2026-50503","cvss":7,"slug":"cve-2026-50503-microsoft-windows-runtime-privilege-escalation-via-race-condition","title":"Microsoft Windows Runtime privilege escalation via race condition","severity":"high","exploited":false,"published_at":"2026-07-14T18:17:57.47+00:00","url":"https://junglewise.ai/threats/cve-2026-50503-microsoft-windows-runtime-privilege-escalation-via-race-condition"},{"cve":"CVE-2026-50501","cvss":7.8,"slug":"cve-2026-50501-microsoft-windows-refs-stack-based-buffer-overflow","title":"Microsoft Windows ReFS stack-based buffer overflow","severity":"high","exploited":false,"published_at":"2026-07-14T18:17:57.137+00:00","url":"https://junglewise.ai/threats/cve-2026-50501-microsoft-windows-refs-stack-based-buffer-overflow"},{"cve":"CVE-2026-50488","cvss":7.8,"slug":"cve-2026-50488-microsoft-windows-clipboard-user-service-command-injection","title":"Microsoft Windows Clipboard User Service command injection privilege escalation","severity":"high","exploited":false,"published_at":"2026-07-14T18:17:54.993+00:00","url":"https://junglewise.ai/threats/cve-2026-50488-microsoft-windows-clipboard-user-service-command-injection"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":2,"exploited":0,"vulnerabilities":124},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":1,"exploited":1,"vulnerabilities":1},{"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}],"related":[{"name":"Microsoft Windows","slug":"windows-","vulnerabilities":963,"url":"https://junglewise.ai/threats/technologies/windows-"},{"name":"Microsoft Windows 10","slug":"windows-10","vulnerabilities":588,"url":"https://junglewise.ai/threats/technologies/windows-10"},{"name":"Microsoft Windows 11","slug":"windows-11","vulnerabilities":493,"url":"https://junglewise.ai/threats/technologies/windows-11"},{"name":"Microsoft Windows Server 2012","slug":"windows-server-2012","vulnerabilities":293,"url":"https://junglewise.ai/threats/technologies/windows-server-2012"},{"name":"Microsoft Windows Server 2016","slug":"windows-server-2016","vulnerabilities":213,"url":"https://junglewise.ai/threats/technologies/windows-server-2016"},{"name":"Microsoft Windows Server 2019","slug":"windows-server-2019","vulnerabilities":211,"url":"https://junglewise.ai/threats/technologies/windows-server-2019"},{"name":"Microsoft Windows 11 24h2","slug":"windows-11-24h2","vulnerabilities":192,"url":"https://junglewise.ai/threats/technologies/windows-11-24h2"},{"name":"Microsoft Windows Server 2022","slug":"windows-server-2022","vulnerabilities":178,"url":"https://junglewise.ai/threats/technologies/windows-server-2022"},{"name":"Microsoft Edge","slug":"edge-chromium-based","vulnerabilities":167,"url":"https://junglewise.ai/threats/technologies/edge-chromium-based"},{"name":"Microsoft Windows 11 Version 26H1","slug":"windows-11-version-26h1","vulnerabilities":135,"url":"https://junglewise.ai/threats/technologies/windows-11-version-26h1"},{"name":"Microsoft Windows Server 2025","slug":"windows-server-2025","vulnerabilities":124,"url":"https://junglewise.ai/threats/technologies/windows-server-2025"},{"name":"Microsoft Windows Server 2008","slug":"windows-server-2008","vulnerabilities":116,"url":"https://junglewise.ai/threats/technologies/windows-server-2008"}],"technology":{"hub":true,"name":"Microsoft Windows 11 25h2","slug":"windows-11-25h2","vendor":{"name":"Microsoft","slug":"microsoft","url":"https://junglewise.ai/threats/vendors/microsoft"},"aliases":["windows-11-version-25h2"],"homepage":"https://www.microsoft.com/windows","repo_url":"https://www.microsoft.com/windows/","description":"An upcoming version of the Windows 11 operating system.","url":"https://junglewise.ai/threats/technologies/windows-11-25h2"},"most_severe":[{"cve":"CVE-2025-60710","cvss":7.8,"epss":0.2987,"slug":"cve-2025-60710-microsoft-windows-privilege-escalation-in-host-process-for","title":"Microsoft Windows privilege escalation in Host Process for Windows Tasks","severity":"critical","exploited":true,"published_at":"2026-04-13T00:00:00+00:00","url":"https://junglewise.ai/threats/cve-2025-60710-microsoft-windows-privilege-escalation-in-host-process-for"},{"cve":"CVE-2026-68820","cvss":7,"epss":0.0033,"slug":"cve-2026-68820-microsoft-windows-ancillary-function-driver-for-winsock-use-after","title":"Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.","severity":"critical","exploited":true,"published_at":"2026-08-11T17:19:06.357+00:00","url":"https://junglewise.ai/threats/cve-2026-68820-microsoft-windows-ancillary-function-driver-for-winsock-use-after"},{"cve":"CVE-2026-54990","cvss":9.8,"slug":"cve-2026-54990-microsoft-remote-desktop-client-heap-overflow-remote-code","title":"Microsoft Remote Desktop Client heap overflow remote code execution","severity":"critical","exploited":false,"published_at":"2026-07-14T17:17:06.603+00:00","url":"https://junglewise.ai/threats/cve-2026-54990-microsoft-remote-desktop-client-heap-overflow-remote-code"},{"cve":"CVE-2026-49172","cvss":9.8,"slug":"cve-2026-49172-microsoft-windows-ftp-service-heap-overflow-remote-code-execution","title":"Microsoft Windows FTP Service heap overflow remote code execution","severity":"critical","exploited":false,"published_at":"2026-07-14T17:16:52.233+00:00","url":"https://junglewise.ai/threats/cve-2026-49172-microsoft-windows-ftp-service-heap-overflow-remote-code-execution"},{"cve":"CVE-2026-58626","cvss":8.8,"slug":"cve-2026-58626-microsoft-windows-remote-desktop-services-use-after-free","title":"Microsoft Windows Remote Desktop Services use after free","severity":"high","exploited":false,"published_at":"2026-07-14T18:18:44.65+00:00","url":"https://junglewise.ai/threats/cve-2026-58626-microsoft-windows-remote-desktop-services-use-after-free"},{"cve":"CVE-2026-50687","cvss":8.8,"slug":"cve-2026-50687-microsoft-windows-kernel-use-after-free-privilege-escalation","title":"Microsoft Windows Kernel use after free privilege escalation","severity":"high","exploited":false,"published_at":"2026-07-14T18:18:04.31+00:00","url":"https://junglewise.ai/threats/cve-2026-50687-microsoft-windows-kernel-use-after-free-privilege-escalation"},{"cve":"CVE-2026-50413","cvss":8.8,"slug":"cve-2026-50413-microsoft-windows-runtime-use-after-free-privilege-escalation","title":"Microsoft Windows Runtime use after free privilege escalation","severity":"high","exploited":false,"published_at":"2026-07-14T18:17:44.287+00:00","url":"https://junglewise.ai/threats/cve-2026-50413-microsoft-windows-runtime-use-after-free-privilege-escalation"},{"cve":"CVE-2026-50398","cvss":8.8,"slug":"cve-2026-50398-microsoft-windows-media-race-condition-privilege-escalation","title":"Microsoft Windows Media race condition privilege escalation","severity":"high","exploited":false,"published_at":"2026-07-14T18:17:42.02+00:00","url":"https://junglewise.ai/threats/cve-2026-50398-microsoft-windows-media-race-condition-privilege-escalation"},{"cve":"CVE-2026-50385","cvss":8.8,"slug":"cve-2026-50385-microsoft-windows-runtime-privilege-escalation-via-race-condition","title":"Microsoft Windows Runtime privilege escalation via race condition","severity":"high","exploited":false,"published_at":"2026-07-14T18:17:40.09+00:00","url":"https://junglewise.ai/threats/cve-2026-50385-microsoft-windows-runtime-privilege-escalation-via-race-condition"},{"cve":"CVE-2026-50369","cvss":8.8,"slug":"cve-2026-50369-microsoft-windows-remote-desktop-services-privilege-escalation","title":"Microsoft Windows Remote Desktop Services privilege escalation","severity":"high","exploited":false,"published_at":"2026-07-14T18:17:37.673+00:00","url":"https://junglewise.ai/threats/cve-2026-50369-microsoft-windows-remote-desktop-services-privilege-escalation"}],"generated_at":"2026-09-26T09:24:00.138874+00:00"}