Technology · Microsoft
Microsoft Windows Server 2016 vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 213 vulnerabilities in Microsoft Windows Server 2016: 0 in the last 7 days and 73 in the last 90 days, 119 of them critical and 116 exploited in the wild. The most recent, CVE-2026-58632, was published on 14 July 2026.
- Last 7 days
- 0
- Last 90 days
- 73
- Critical, all time
- 119
- Exploited in the wild
- 116
About Microsoft Windows Server 2016
A server operating system developed by Microsoft as part of the Windows NT family of operating systems.
Latest Microsoft Windows Server 2016 vulnerabilities
- CVE-2026-58632: Microsoft Windows Win32K use after free privilege escalationhighCVSS 7.8
- CVE-2026-58627: Microsoft Windows DHCP Server denial of servicehighCVSS 7.5
- CVE-2026-58619: Microsoft Windows Sensor Data Service use after free privilege escalationhighCVSS 7
- CVE-2026-58541: Microsoft Windows DWM type confusion privilege escalationhighCVSS 7.8
- CVE-2026-58534: Microsoft IME heap buffer overflow privilege escalationhighCVSS 8.8
- CVE-2026-58530: Microsoft Windows ReFS heap overflowhighCVSS 7.8
- CVE-2026-57094: Microsoft Windows Media Foundation heap overflowhighCVSS 8.8
- CVE-2026-57091: Microsoft Windows File History Service stack overflow privilege escalationhighCVSS 7.8
- CVE-2026-57087: Microsoft Windows Media Foundation heap overflowhighCVSS 8.8
- CVE-2026-56644: Microsoft Windows Kernel privilege escalation via use after freehighCVSS 7.8
- CVE-2026-56643: Microsoft Windows Kernel use after free privilege escalationhighCVSS 7.8
- CVE-2026-56159: Microsoft Windows DHCP Server heap overflow remote code executioncriticalCVSS 9.8
- CVE-2026-54121: Microsoft Active Directory Certificate Services privilege escalationhighCVSS 8.8
- CVE-2026-50692: Microsoft Desktop Window Manager heap overflow privilege escalationhighCVSS 8.8
- CVE-2026-50685: Microsoft Windows DHCP Server double free remote code executionhighCVSS 7.5
- CVE-2026-50684: Microsoft AD FS cross-site scripting in web page generationmediumCVSS 4.8
- CVE-2026-50683: Microsoft Windows DHCP Server heap overflow privilege escalationhighCVSS 8
- CVE-2026-50681: Microsoft Windows Cryptographic Services information disclosuremediumCVSS 5.5
- CVE-2026-50668: Microsoft Windows NTFS heap overflow privilege escalationmediumCVSS 6.8
- CVE-2026-50661: Microsoft Windows BitLocker protection mechanism failure security bypassmediumCVSS 6.1
- CVE-2026-50655: Microsoft Windows Media heap buffer overflowhighCVSS 7.8
- CVE-2026-50518: Microsoft Windows DHCP Server heap overflow remote code executioncriticalCVSS 9.8
- CVE-2026-50509: Microsoft Windows Wireless Wide Area Network Service privilege escalationhighCVSS 7.8
- CVE-2026-50492: Microsoft Windows ReFS heap overflow via physical attackmediumCVSS 6.8
- CVE-2026-50480: Microsoft Windows heap overflow in WPADhighCVSS 7.8
Most severe Microsoft Windows Server 2016 vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2020-1350: Microsoft Windows DNS Server Remote Code Execution Vulnerabilitycriticalexploited in the wildCVSS 10
- CVE-2017-8543: Microsoft Windows Search Remote Code Execution Vulnerabilitycriticalexploited in the wildCVSS 9.8
- CVE-2020-1040: Microsoft Hyper-V RemoteFX vGPU Remote Code Execution Vulnerabilitycriticalexploited in the wildCVSS 9
- CVE-2026-21513: Microsoft MSHTML Framework protection mechanism failurecriticalexploited in the wildCVSS 8.8EPSS 31.0%
- CVE-2024-49039: Microsoft Windows Task Scheduler Privilege Escalation Vulnerabilitycriticalexploited in the wildCVSS 8.8
- CVE-2024-43461: Microsoft Windows MSHTML Platform Spoofing Vulnerabilitycriticalexploited in the wildCVSS 8.8
- CVE-2018-0824: Microsoft COM for Windows Deserialization of Untrusted Data Vulnerabilitycriticalexploited in the wildCVSS 8.8
- CVE-2023-36025: Microsoft Windows SmartScreen Security Feature Bypass Vulnerabilitycriticalexploited in the wildCVSS 8.8
- CVE-2023-32049: Microsoft Windows Defender SmartScreen Security Feature Bypass Vulnerabilitycriticalexploited in the wildCVSS 8.8
- CVE-2023-21674: Microsoft Windows Advanced Local Procedure Call (ALPC) Privilege Escalation Vulnerabilitycriticalexploited in the wildCVSS 8.8
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 | 73 | 3 | |
| 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 | 0 | 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/windows-server-2016.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 Server 2016 vulnerabilities", https://junglewise.ai/threats/technologies/windows-server-2016, 26 September 2026.