{"schema_version":1,"title":"Microsoft Windows BitLocker vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 5 vulnerabilities in Microsoft Windows BitLocker: 3 in the last 7 days and 5 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-96909, was published on 13 October 2026. 3 vulnerabilities in the last four weeks, up 50% on the four before (2). 1 critical against 0.","url":"https://junglewise.ai/threats/technologies/windows-bitlocker","json_url":"https://junglewise.ai/threats/technologies/windows-bitlocker.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-bitlocker","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","thin":true,"counts":{"high":2,"all_time":5,"critical":1,"exploited":0,"last_7_days":3,"last_30_days":3,"last_90_days":5,"last_365_days":5},"latest":[{"cve":"CVE-2026-96909","cvss":9.8,"epss":0.0089,"slug":"cve-2026-96909-heap-based-buffer-overflow-in-windows-bitlocker-allows-an","title":"Windows BitLocker heap-based buffer overflow","severity":"critical","exploited":false,"published_at":"2026-10-13T19:22:01.52+00:00","url":"https://junglewise.ai/threats/cve-2026-96909-heap-based-buffer-overflow-in-windows-bitlocker-allows-an"},{"cve":"CVE-2026-88070","cvss":7.8,"epss":0.0033,"slug":"cve-2026-88070-out-of-bounds-read-in-windows-bitlocker-allows-an-authorized","title":"Windows BitLocker out-of-bounds read privilege escalation","severity":"high","exploited":false,"published_at":"2026-10-13T19:21:25.54+00:00","url":"https://junglewise.ai/threats/cve-2026-88070-out-of-bounds-read-in-windows-bitlocker-allows-an-authorized"},{"cve":"CVE-2026-83500","cvss":6.1,"epss":0.0041,"slug":"cve-2026-83500-url-redirection-to-untrusted-site-open-redirect-in-windows","title":"Windows BitLocker open redirect allows security feature bypass","severity":"medium","exploited":false,"published_at":"2026-10-13T19:19:55.15+00:00","url":"https://junglewise.ai/threats/cve-2026-83500-url-redirection-to-untrusted-site-open-redirect-in-windows"},{"cve":"CVE-2026-69458","cvss":8,"epss":0.0077,"slug":"cve-2026-69458-out-of-bounds-read-in-windows-bitlocker-allows-an-authorized","title":"Windows BitLocker out-of-bounds read privilege escalation","severity":"high","exploited":false,"published_at":"2026-09-08T18:19:10.513+00:00","url":"https://junglewise.ai/threats/cve-2026-69458-out-of-bounds-read-in-windows-bitlocker-allows-an-authorized"},{"cve":"CVE-2026-69449","cvss":6.7,"epss":0.0036,"slug":"cve-2026-69449-heap-based-buffer-overflow-in-windows-bitlocker-allows-an","title":"Microsoft Windows BitLocker heap buffer overflow","severity":"medium","exploited":false,"published_at":"2026-09-08T18:19:09.28+00:00","url":"https://junglewise.ai/threats/cve-2026-69449-heap-based-buffer-overflow-in-windows-bitlocker-allows-an"}],"weekly":[{"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":0,"exploited":0,"vulnerabilities":0},{"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":2},{"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":1,"exploited":0,"vulnerabilities":3},{"week":"2026-10-19","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"Microsoft Windows","slug":"windows-","vulnerabilities":1706,"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 11 24h2","slug":"windows-11-24h2","vulnerabilities":486,"url":"https://junglewise.ai/threats/technologies/windows-11-24h2"},{"name":"Microsoft Windows Server 2012","slug":"windows-server-2012","vulnerabilities":473,"url":"https://junglewise.ai/threats/technologies/windows-server-2012"},{"name":"Microsoft Windows Server 2019","slug":"windows-server-2019","vulnerabilities":469,"url":"https://junglewise.ai/threats/technologies/windows-server-2019"},{"name":"Microsoft Windows Server 2022","slug":"windows-server-2022","vulnerabilities":461,"url":"https://junglewise.ai/threats/technologies/windows-server-2022"},{"name":"Microsoft Windows 11 25h2","slug":"windows-11-25h2","vulnerabilities":455,"url":"https://junglewise.ai/threats/technologies/windows-11-25h2"},{"name":"Microsoft Windows Server 2016","slug":"windows-server-2016","vulnerabilities":427,"url":"https://junglewise.ai/threats/technologies/windows-server-2016"},{"name":"Microsoft Windows Server 2025","slug":"windows-server-2025","vulnerabilities":427,"url":"https://junglewise.ai/threats/technologies/windows-server-2025"},{"name":"Microsoft Windows 10 21h2","slug":"windows-10-21h2","vulnerabilities":359,"url":"https://junglewise.ai/threats/technologies/windows-10-21h2"},{"name":"Microsoft Windows 10 22h2","slug":"windows-10-22h2","vulnerabilities":358,"url":"https://junglewise.ai/threats/technologies/windows-10-22h2"}],"technology":{"hub":true,"name":"Microsoft Windows BitLocker","slug":"windows-bitlocker","vendor":{"hub":true,"name":"Microsoft","slug":"microsoft","url":"https://junglewise.ai/threats/vendors/microsoft"},"aliases":[],"category":"os","description":"Disk encryption security feature in Windows operating systems.","url":"https://junglewise.ai/threats/technologies/windows-bitlocker"},"most_severe":[{"cve":"CVE-2026-96909","cvss":9.8,"epss":0.0089,"slug":"cve-2026-96909-heap-based-buffer-overflow-in-windows-bitlocker-allows-an","title":"Windows BitLocker heap-based buffer overflow","severity":"critical","exploited":false,"published_at":"2026-10-13T19:22:01.52+00:00","url":"https://junglewise.ai/threats/cve-2026-96909-heap-based-buffer-overflow-in-windows-bitlocker-allows-an"},{"cve":"CVE-2026-69458","cvss":8,"epss":0.0077,"slug":"cve-2026-69458-out-of-bounds-read-in-windows-bitlocker-allows-an-authorized","title":"Windows BitLocker out-of-bounds read privilege escalation","severity":"high","exploited":false,"published_at":"2026-09-08T18:19:10.513+00:00","url":"https://junglewise.ai/threats/cve-2026-69458-out-of-bounds-read-in-windows-bitlocker-allows-an-authorized"},{"cve":"CVE-2026-88070","cvss":7.8,"epss":0.0033,"slug":"cve-2026-88070-out-of-bounds-read-in-windows-bitlocker-allows-an-authorized","title":"Windows BitLocker out-of-bounds read privilege escalation","severity":"high","exploited":false,"published_at":"2026-10-13T19:21:25.54+00:00","url":"https://junglewise.ai/threats/cve-2026-88070-out-of-bounds-read-in-windows-bitlocker-allows-an-authorized"},{"cve":"CVE-2026-69449","cvss":6.7,"epss":0.0036,"slug":"cve-2026-69449-heap-based-buffer-overflow-in-windows-bitlocker-allows-an","title":"Microsoft Windows BitLocker heap buffer overflow","severity":"medium","exploited":false,"published_at":"2026-09-08T18:19:09.28+00:00","url":"https://junglewise.ai/threats/cve-2026-69449-heap-based-buffer-overflow-in-windows-bitlocker-allows-an"},{"cve":"CVE-2026-83500","cvss":6.1,"epss":0.0041,"slug":"cve-2026-83500-url-redirection-to-untrusted-site-open-redirect-in-windows","title":"Windows BitLocker open redirect allows security feature bypass","severity":"medium","exploited":false,"published_at":"2026-10-13T19:19:55.15+00:00","url":"https://junglewise.ai/threats/cve-2026-83500-url-redirection-to-untrusted-site-open-redirect-in-windows"}],"generated_at":"2026-10-19T03:07:00.200186+00:00"}