Technology · Microsoft
Microsoft Windows Dns Server vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 20 vulnerabilities in Microsoft Windows Dns Server: 0 in the last 7 days and 18 in the last 90 days, 2 of them critical and 0 exploited in the wild. The most recent, CVE-2026-78523, was published on 8 September 2026.
- Last 7 days
- 0
- Last 90 days
- 18
- Critical, all time
- 2
- Exploited in the wild
- 0
About Microsoft Windows Dns Server
A network service that provides Domain Name System resolution for Windows Server environments.
Latest Microsoft Windows Dns Server vulnerabilities
- CVE-2026-78523: Microsoft Windows DNS use-after-free remote denial of servicemediumCVSS 5.9EPSS 1.0%
- CVE-2026-72987: Microsoft Windows DNS use after free remote code executionhighCVSS 8.1EPSS 0.7%
- CVE-2026-72948: Microsoft Windows DNS relative path traversal privilege escalationmediumCVSS 6.7EPSS 0.4%
- CVE-2026-72928: Microsoft Windows DNS Server use-after-free remote code executionhighCVSS 7.5EPSS 0.7%
- CVE-2026-70091: Microsoft Windows DNS race condition denial of servicemediumCVSS 5.9EPSS 0.7%
- CVE-2026-69858: Microsoft Windows DNS use-after-free remote code executionhighCVSS 8.1EPSS 0.7%
- CVE-2026-69813: Microsoft Windows DNS use-after-free remote code executionhighCVSS 8.1EPSS 0.7%
- CVE-2026-69730: Microsoft Windows DNS use-after-free remote code executioncriticalCVSS 9.8EPSS 1.0%
- CVE-2026-69680: Microsoft Windows DNS origin validation bypasshighCVSS 8.1EPSS 0.3%
- CVE-2026-69672: Microsoft Windows DNS information disclosure via uninitialized resourcemediumCVSS 5.5EPSS 0.4%
- CVE-2026-69551: Microsoft Windows DNS use-after-free remote code executionhighCVSS 8.8EPSS 0.9%
- CVE-2026-69310: Microsoft Windows DNS use-after-free privilege escalationhighCVSS 7EPSS 0.3%
- CVE-2026-70304: Microsoft Windows DNS heap-based buffer overflowmediumCVSS 6.7EPSS 0.3%
- CVE-2026-65799: Microsoft Windows DNS integer overflow privilege escalationmediumCVSS 6.7EPSS 0.3%
- CVE-2026-65798: Windows DNS numeric truncation privilege escalationmediumCVSS 6.7EPSS 0.4%
- CVE-2026-65797: Microsoft Windows DNS numeric truncation privilege escalationmediumCVSS 6.7EPSS 0.4%
- CVE-2026-65795: Microsoft Windows DNS relative path traversal privilege escalationmediumCVSS 6.7EPSS 0.4%
- CVE-2026-65789: Microsoft Windows DNS use-after-free remote code executionhighCVSS 8.1EPSS 0.7%
- CVE-2026-41108: Microsoft Windows DNS heap overflow privilege escalationhighCVSS 7
- CVE-2026-41096: Microsoft Windows DNS heap overflow remote code executioncriticalCVSS 9.8
Most severe Microsoft Windows Dns Server vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-69730: Microsoft Windows DNS use-after-free remote code executioncriticalCVSS 9.8EPSS 1.0%
- CVE-2026-41096: Microsoft Windows DNS heap overflow remote code executioncriticalCVSS 9.8
- CVE-2026-69551: Microsoft Windows DNS use-after-free remote code executionhighCVSS 8.8EPSS 0.9%
- CVE-2026-72987: Microsoft Windows DNS use after free remote code executionhighCVSS 8.1EPSS 0.7%
- CVE-2026-69858: Microsoft Windows DNS use-after-free remote code executionhighCVSS 8.1EPSS 0.7%
- CVE-2026-69813: Microsoft Windows DNS use-after-free remote code executionhighCVSS 8.1EPSS 0.7%
- CVE-2026-65789: Microsoft Windows DNS use-after-free remote code executionhighCVSS 8.1EPSS 0.7%
- CVE-2026-69680: Microsoft Windows DNS origin validation bypasshighCVSS 8.1EPSS 0.3%
- CVE-2026-72928: Microsoft Windows DNS Server use-after-free remote code executionhighCVSS 7.5EPSS 0.7%
- CVE-2026-69310: Microsoft Windows DNS use-after-free privilege escalationhighCVSS 7EPSS 0.3%
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 | 0 | 0 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 6 | 0 | |
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 12 | 1 | |
| 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/windows-dns.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 Windows Dns Server vulnerabilities", https://junglewise.ai/threats/technologies/windows-dns, 26 September 2026.