Technology · Microsoft
Microsoft Active Directory Domain Services vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 9 vulnerabilities in Microsoft Active Directory Domain Services: 0 in the last 7 days and 8 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-69809, was published on 8 September 2026.
- Last 7 days
- 0
- Last 90 days
- 8
- Critical, all time
- 0
- Exploited in the wild
- 0
About Microsoft Active Directory Domain Services
A directory service that provides authentication and authorization for users and computers in a Windows domain network.
Latest Microsoft Active Directory Domain Services vulnerabilities
- CVE-2026-69809: Microsoft Active Directory Domain Services memory leak denial of servicehighCVSS 7.5EPSS 1.2%
- CVE-2026-69524: Microsoft Active Directory Domain Services use-after-freehighCVSS 8.1EPSS 0.7%
- CVE-2026-69359: Microsoft Active Directory Domain Services heap buffer overflowhighCVSS 7.8EPSS 0.3%
- CVE-2026-62813: Microsoft Active Directory Domain Services use-after-free remote code executionhighCVSS 7.5EPSS 0.7%
- CVE-2026-50366: Microsoft Active Directory Domain Services DoS via NULL pointer dereferencemediumCVSS 6.5
- CVE-2026-57976: Microsoft Active Directory Domain Services null pointer dereferencemediumCVSS 6.5
- CVE-2026-49178: Microsoft Active Directory Domain Services heap overflowhighCVSS 8.8
- CVE-2026-49164: Microsoft Active Directory Domain Services heap overflowhighCVSS 8.1
- CVE-2026-45648: Microsoft Active Directory Domain Services stack buffer overflowhighCVSS 8.8
Most severe Microsoft Active Directory Domain Services vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-49178: Microsoft Active Directory Domain Services heap overflowhighCVSS 8.8
- CVE-2026-45648: Microsoft Active Directory Domain Services stack buffer overflowhighCVSS 8.8
- CVE-2026-69524: Microsoft Active Directory Domain Services use-after-freehighCVSS 8.1EPSS 0.7%
- CVE-2026-49164: Microsoft Active Directory Domain Services heap overflowhighCVSS 8.1
- CVE-2026-69359: Microsoft Active Directory Domain Services heap buffer overflowhighCVSS 7.8EPSS 0.3%
- CVE-2026-69809: Microsoft Active Directory Domain Services memory leak denial of servicehighCVSS 7.5EPSS 1.2%
- CVE-2026-62813: Microsoft Active Directory Domain Services use-after-free remote code executionhighCVSS 7.5EPSS 0.7%
- CVE-2026-50366: Microsoft Active Directory Domain Services DoS via NULL pointer dereferencemediumCVSS 6.5
- CVE-2026-57976: Microsoft Active Directory Domain Services null pointer dereferencemediumCVSS 6.5
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 29 Jun 2026 | 0 | 0 | |
| 6 Jul 2026 | 0 | 0 | |
| 13 Jul 2026 | 4 | 0 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 0 | 0 | |
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 4 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 |
How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/active-directory-domain-services.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Microsoft Active Directory Domain Services vulnerabilities", https://junglewise.ai/threats/technologies/active-directory-domain-services, 26 September 2026.