# Microsoft Active Directory Domain Services vulnerabilities Source: https://junglewise.ai/threats/technologies/active-directory-domain-services Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/technologies/active-directory-domain-services.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 17 vulnerabilities in Microsoft Active Directory Domain Services: 4 in the last 7 days and 12 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-118735, was published on 10 November 2026. 4 vulnerabilities in the last four weeks, up from none in the four before. ## Counts - Last 7 days: 4 - Last 30 days: 4 - Last 90 days: 12 - All time: 17 (0 critical, 0 exploited in the wild) ## About Microsoft Active Directory Domain Services Microsoft directory service for managing users, computers, and resources in network environments. ## Latest Microsoft Active Directory Domain Services vulnerabilities - [CVE-2026-118735: Microsoft Active Directory Domain Services authentication bypass](https://junglewise.ai/threats/cve-2026-118735-weak-authentication-in-active-directory-domain-services-allows) (high, CVSS 7.5, published 10 Nov 2026) - [CVE-2026-118148: Microsoft Active Directory Domain Services privilege elevation](https://junglewise.ai/threats/cve-2026-118148-improper-authentication-in-active-directory-domain-services) (high, CVSS 7.5, published 10 Nov 2026) - [CVE-2026-118146: Microsoft Active Directory Domain Services authorization bypass](https://junglewise.ai/threats/cve-2026-118146-incorrect-authorization-in-active-directory-domain-services) (high, CVSS 8.8, published 10 Nov 2026) - [CVE-2026-105568: Microsoft Active Directory Domain Services out-of-bounds read](https://junglewise.ai/threats/cve-2026-105568-out-of-bounds-read-in-active-directory-domain-services-allows-an) (medium, CVSS 6.5, published 10 Nov 2026) - [CVE-2026-88165: Microsoft Active Directory Domain Services out-of-bounds write](https://junglewise.ai/threats/cve-2026-88165-out-of-bounds-write-in-active-directory-domain-services-allows-an) (high, CVSS 8.8, published 13 Oct 2026) - [CVE-2026-83667: Microsoft Active Directory Domain Services out-of-bounds read](https://junglewise.ai/threats/cve-2026-83667-out-of-bounds-read-in-active-directory-domain-services-allows-an) (medium, CVSS 6.5, published 13 Oct 2026) - [CVE-2026-83648: Microsoft Active Directory Domain Services null pointer dereference](https://junglewise.ai/threats/cve-2026-83648-null-pointer-dereference-in-active-directory-domain-services) (medium, CVSS 6.5, published 13 Oct 2026) - [CVE-2026-70229: Microsoft Active Directory Domain Services authorization bypass allows remote code execution](https://junglewise.ai/threats/cve-2026-70229-incorrect-authorization-in-active-directory-domain-services) (high, CVSS 8.1, published 13 Oct 2026) - [CVE-2026-69809: Microsoft Active Directory Domain Services memory leak denial of service](https://junglewise.ai/threats/cve-2026-69809-microsoft-active-directory-domain-services-memory-leak-denial-of) (high, CVSS 7.5, published 8 Sep 2026) - [CVE-2026-69524: Microsoft Active Directory Domain Services use-after-free](https://junglewise.ai/threats/cve-2026-69524-microsoft-active-directory-domain-services-use-after-free) (high, CVSS 8.1, published 8 Sep 2026) - [CVE-2026-69359: Microsoft Active Directory Domain Services heap buffer overflow](https://junglewise.ai/threats/cve-2026-69359-microsoft-active-directory-domain-services-heap-buffer-overflow) (high, CVSS 7.8, published 8 Sep 2026) - [CVE-2026-62813: Microsoft Active Directory Domain Services use-after-free remote code execution](https://junglewise.ai/threats/cve-2026-62813-microsoft-active-directory-domain-services-use-after-free-remote) (high, CVSS 7.5, published 8 Sep 2026) - [CVE-2026-50366: Microsoft Active Directory Domain Services DoS via NULL pointer dereference](https://junglewise.ai/threats/cve-2026-50366-microsoft-active-directory-domain-services-dos-via-null-pointer) (medium, CVSS 6.5, published 14 Jul 2026) - [CVE-2026-57976: Microsoft Active Directory Domain Services null pointer dereference](https://junglewise.ai/threats/cve-2026-57976-microsoft-active-directory-domain-services-null-pointer) (medium, CVSS 6.5, published 14 Jul 2026) - [CVE-2026-49178: Microsoft Active Directory Domain Services heap overflow](https://junglewise.ai/threats/cve-2026-49178-microsoft-active-directory-domain-services-heap-overflow) (high, CVSS 8.8, published 14 Jul 2026) - [CVE-2026-49164: Microsoft Active Directory Domain Services heap overflow](https://junglewise.ai/threats/cve-2026-49164-microsoft-active-directory-domain-services-heap-overflow) (high, CVSS 8.1, published 14 Jul 2026) - [CVE-2026-45648: Microsoft Active Directory Domain Services stack buffer overflow](https://junglewise.ai/threats/cve-2026-45648-microsoft-active-directory-domain-services-stack-buffer-overflow) (high, CVSS 8.8, published 9 Jun 2026) ## Most severe Microsoft Active Directory Domain Services vulnerabilities - [CVE-2026-88165: Microsoft Active Directory Domain Services out-of-bounds write](https://junglewise.ai/threats/cve-2026-88165-out-of-bounds-write-in-active-directory-domain-services-allows-an) (high, CVSS 8.8, published 13 Oct 2026) - [CVE-2026-118146: Microsoft Active Directory Domain Services authorization bypass](https://junglewise.ai/threats/cve-2026-118146-incorrect-authorization-in-active-directory-domain-services) (high, CVSS 8.8, published 10 Nov 2026) - [CVE-2026-49178: Microsoft Active Directory Domain Services heap overflow](https://junglewise.ai/threats/cve-2026-49178-microsoft-active-directory-domain-services-heap-overflow) (high, CVSS 8.8, published 14 Jul 2026) - [CVE-2026-45648: Microsoft Active Directory Domain Services stack buffer overflow](https://junglewise.ai/threats/cve-2026-45648-microsoft-active-directory-domain-services-stack-buffer-overflow) (high, CVSS 8.8, published 9 Jun 2026) - [CVE-2026-69524: Microsoft Active Directory Domain Services use-after-free](https://junglewise.ai/threats/cve-2026-69524-microsoft-active-directory-domain-services-use-after-free) (high, CVSS 8.1, published 8 Sep 2026) - [CVE-2026-70229: Microsoft Active Directory Domain Services authorization bypass allows remote code execution](https://junglewise.ai/threats/cve-2026-70229-incorrect-authorization-in-active-directory-domain-services) (high, CVSS 8.1, published 13 Oct 2026) - [CVE-2026-49164: Microsoft Active Directory Domain Services heap overflow](https://junglewise.ai/threats/cve-2026-49164-microsoft-active-directory-domain-services-heap-overflow) (high, CVSS 8.1, published 14 Jul 2026) - [CVE-2026-69359: Microsoft Active Directory Domain Services heap buffer overflow](https://junglewise.ai/threats/cve-2026-69359-microsoft-active-directory-domain-services-heap-buffer-overflow) (high, CVSS 7.8, published 8 Sep 2026) - [CVE-2026-69809: Microsoft Active Directory Domain Services memory leak denial of service](https://junglewise.ai/threats/cve-2026-69809-microsoft-active-directory-domain-services-memory-leak-denial-of) (high, CVSS 7.5, published 8 Sep 2026) - [CVE-2026-62813: Microsoft Active Directory Domain Services use-after-free remote code execution](https://junglewise.ai/threats/cve-2026-62813-microsoft-active-directory-domain-services-use-after-free-remote) (high, CVSS 7.5, 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 | 4 | 0 | 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 | 4 | 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 Active Directory Domain Services vulnerabilities", https://junglewise.ai/threats/technologies/active-directory-domain-services, 13 November 2026.