# Microsoft Windows NTFS vulnerabilities Source: https://junglewise.ai/threats/technologies/windows-ntfs Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/technologies/windows-ntfs.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 17 vulnerabilities in Microsoft Windows NTFS: 1 in the last 7 days and 15 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-105542, was published on 10 November 2026. 4 vulnerabilities in the last four weeks, up from none in the four before. ## Counts - Last 7 days: 1 - Last 30 days: 1 - Last 90 days: 15 - All time: 17 (1 critical, 0 exploited in the wild) ## About Microsoft Windows NTFS Microsoft file system for Windows operating systems supporting journaling, encryption, and access control. ## Latest Microsoft Windows NTFS vulnerabilities - [CVE-2026-105542: Windows NTFS pointer dereference remote code execution](https://junglewise.ai/threats/cve-2026-105542-untrusted-pointer-dereference-in-windows-ntfs-allows-an) (high, CVSS 8.8, published 10 Nov 2026) - [CVE-2026-83864: Windows NTFS improper access control information disclosure](https://junglewise.ai/threats/cve-2026-83864-improper-access-control-in-windows-ntfs-allows-an-authorized) (medium, CVSS 5.5, published 13 Oct 2026) - [CVE-2026-83585: Windows NTFS format string privilege elevation](https://junglewise.ai/threats/cve-2026-83585-use-of-externally-controlled-format-string-in-windows-ntfs-allows) (high, CVSS 7.8, published 13 Oct 2026) - [CVE-2026-83508: Windows NTFS out-of-bounds read privilege escalation](https://junglewise.ai/threats/cve-2026-83508-out-of-bounds-read-in-windows-ntfs-allows-an-authorized-attacker) (high, CVSS 7.8, published 13 Oct 2026) - [CVE-2026-69916: Windows NTFS integer overflow allows privilege escalation](https://junglewise.ai/threats/cve-2026-69916-integer-overflow-or-wraparound-in-windows-ntfs-allows-an) (high, CVSS 7.8, published 13 Oct 2026) - [CVE-2026-77503: Microsoft Windows NTFS out-of-bounds read privilege escalation](https://junglewise.ai/threats/cve-2026-77503-microsoft-windows-ntfs-out-of-bounds-read-privilege-escalation) (high, CVSS 8.4, published 8 Sep 2026) - [CVE-2026-72935: Microsoft Windows NTFS out-of-bounds read privilege escalation](https://junglewise.ai/threats/cve-2026-72935-microsoft-windows-ntfs-out-of-bounds-read-privilege-escalation) (medium, CVSS 6.7, published 8 Sep 2026) - [CVE-2026-69505: Microsoft Windows NTFS out-of-bounds read privilege escalation](https://junglewise.ai/threats/cve-2026-69505-microsoft-windows-ntfs-out-of-bounds-read-privilege-escalation) (high, CVSS 8, published 8 Sep 2026) - [CVE-2026-69463: Microsoft Windows NTFS heap-based buffer overflow](https://junglewise.ai/threats/cve-2026-69463-microsoft-windows-ntfs-heap-based-buffer-overflow) (critical, CVSS 9.8, published 8 Sep 2026) - [CVE-2026-69425: Microsoft Windows NTFS link following vulnerability](https://junglewise.ai/threats/cve-2026-69425-microsoft-windows-ntfs-link-following-vulnerability) (medium, CVSS 4.7, published 8 Sep 2026) - [CVE-2026-69265: Microsoft Windows NTFS out-of-bounds read privilege escalation](https://junglewise.ai/threats/cve-2026-69265-microsoft-windows-ntfs-out-of-bounds-read-privilege-escalation) (high, CVSS 7.8, published 8 Sep 2026) - [CVE-2026-68875: Microsoft Windows NTFS buffer over-read](https://junglewise.ai/threats/cve-2026-68875-microsoft-windows-ntfs-buffer-over-read) (high, CVSS 7.8, published 8 Sep 2026) - [CVE-2026-68841: Microsoft Windows NTFS heap buffer overflow privilege escalation](https://junglewise.ai/threats/cve-2026-68841-microsoft-windows-ntfs-heap-buffer-overflow-privilege-escalation) (high, CVSS 7.8, published 8 Sep 2026) - [CVE-2026-68834: Microsoft Windows NTFS stack-based buffer overflow](https://junglewise.ai/threats/cve-2026-68834-microsoft-windows-ntfs-stack-based-buffer-overflow) (high, CVSS 8, published 8 Sep 2026) - [CVE-2026-68833: Microsoft Windows NTFS heap buffer overflow](https://junglewise.ai/threats/cve-2026-68833-microsoft-windows-ntfs-heap-buffer-overflow) (medium, CVSS 6.8, published 8 Sep 2026) - [CVE-2026-65784: Microsoft Windows NTFS out-of-bounds read information disclosure](https://junglewise.ai/threats/cve-2026-65784-microsoft-windows-ntfs-out-of-bounds-read-information-disclosure) (medium, CVSS 5.5, published 11 Aug 2026) - [CVE-2026-45636: Microsoft Windows NTFS heap overflow](https://junglewise.ai/threats/cve-2026-45636-microsoft-windows-ntfs-heap-overflow) (high, CVSS 7.8, published 9 Jun 2026) ## Most severe Microsoft Windows NTFS vulnerabilities - [CVE-2026-69463: Microsoft Windows NTFS heap-based buffer overflow](https://junglewise.ai/threats/cve-2026-69463-microsoft-windows-ntfs-heap-based-buffer-overflow) (critical, CVSS 9.8, published 8 Sep 2026) - [CVE-2026-105542: Windows NTFS pointer dereference remote code execution](https://junglewise.ai/threats/cve-2026-105542-untrusted-pointer-dereference-in-windows-ntfs-allows-an) (high, CVSS 8.8, published 10 Nov 2026) - [CVE-2026-77503: Microsoft Windows NTFS out-of-bounds read privilege escalation](https://junglewise.ai/threats/cve-2026-77503-microsoft-windows-ntfs-out-of-bounds-read-privilege-escalation) (high, CVSS 8.4, published 8 Sep 2026) - [CVE-2026-69505: Microsoft Windows NTFS out-of-bounds read privilege escalation](https://junglewise.ai/threats/cve-2026-69505-microsoft-windows-ntfs-out-of-bounds-read-privilege-escalation) (high, CVSS 8, published 8 Sep 2026) - [CVE-2026-68834: Microsoft Windows NTFS stack-based buffer overflow](https://junglewise.ai/threats/cve-2026-68834-microsoft-windows-ntfs-stack-based-buffer-overflow) (high, CVSS 8, published 8 Sep 2026) - [CVE-2026-83508: Windows NTFS out-of-bounds read privilege escalation](https://junglewise.ai/threats/cve-2026-83508-out-of-bounds-read-in-windows-ntfs-allows-an-authorized-attacker) (high, CVSS 7.8, published 13 Oct 2026) - [CVE-2026-69916: Windows NTFS integer overflow allows privilege escalation](https://junglewise.ai/threats/cve-2026-69916-integer-overflow-or-wraparound-in-windows-ntfs-allows-an) (high, CVSS 7.8, published 13 Oct 2026) - [CVE-2026-69265: Microsoft Windows NTFS out-of-bounds read privilege escalation](https://junglewise.ai/threats/cve-2026-69265-microsoft-windows-ntfs-out-of-bounds-read-privilege-escalation) (high, CVSS 7.8, published 8 Sep 2026) - [CVE-2026-68875: Microsoft Windows NTFS buffer over-read](https://junglewise.ai/threats/cve-2026-68875-microsoft-windows-ntfs-buffer-over-read) (high, CVSS 7.8, published 8 Sep 2026) - [CVE-2026-68841: Microsoft Windows NTFS heap buffer overflow privilege escalation](https://junglewise.ai/threats/cve-2026-68841-microsoft-windows-ntfs-heap-buffer-overflow-privilege-escalation) (high, CVSS 7.8, published 8 Sep 2026) ## Vulnerabilities per week 4 vulnerabilities in the last four weeks, up from none in the four before. | Week of | Vulns | Critical | Exploited | | --- | --- | --- | --- | | 17 Aug 2026 | 0 | 0 | 0 | | 24 Aug 2026 | 0 | 0 | 0 | | 31 Aug 2026 | 0 | 0 | 0 | | 7 Sep 2026 | 10 | 1 | 0 | | 14 Sep 2026 | 0 | 0 | 0 | | 21 Sep 2026 | 0 | 0 | 0 | | 28 Sep 2026 | 0 | 0 | 0 | | 5 Oct 2026 | 0 | 0 | 0 | | 12 Oct 2026 | 4 | 0 | 0 | | 19 Oct 2026 | 0 | 0 | 0 | | 26 Oct 2026 | 0 | 0 | 0 | | 2 Nov 2026 | 0 | 0 | 0 | | 9 Nov 2026 | 1 | 0 | 0 | ## Other Microsoft technologies - [Microsoft Windows](https://junglewise.ai/threats/technologies/windows): 2,362 vulnerabilities - [Microsoft Windows 10](https://junglewise.ai/threats/technologies/windows-10): 589 vulnerabilities - [Microsoft Windows 11 24h2](https://junglewise.ai/threats/technologies/windows-11-24h2): 565 vulnerabilities - [Microsoft Windows 11 25h2](https://junglewise.ai/threats/technologies/windows-11-25h2): 534 vulnerabilities - [Microsoft Windows Server 2025](https://junglewise.ai/threats/technologies/windows-server-2025): 534 vulnerabilities - [Microsoft Windows Server 2022](https://junglewise.ai/threats/technologies/windows-server-2022): 528 vulnerabilities - [Microsoft Windows Server 2019](https://junglewise.ai/threats/technologies/windows-server-2019): 521 vulnerabilities - [Microsoft Windows Server 2012](https://junglewise.ai/threats/technologies/windows-server-2012): 517 vulnerabilities - [Microsoft Windows 11](https://junglewise.ai/threats/technologies/windows-11): 494 vulnerabilities - [Microsoft Windows Server 2016](https://junglewise.ai/threats/technologies/windows-server-2016): 476 vulnerabilities - [Microsoft Windows 10 1809](https://junglewise.ai/threats/technologies/windows-10-1809): 380 vulnerabilities - [Microsoft Windows 10 21h2](https://junglewise.ai/threats/technologies/windows-10-21h2): 373 vulnerabilities ## Sources NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Microsoft Windows NTFS vulnerabilities", https://junglewise.ai/threats/technologies/windows-ntfs, 13 November 2026.