CVE-2026-105557: Windows DHCP Server Information Disclosure Vulnerability
Microsoft · Windows Server 2016
Vendor fix available · Affected: Microsoft Windows Server 2016 · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 58% of scored CVEs
DescriptionCVE.org
Exposure of sensitive system information to an unauthorized control sphere in Windows DHCP Server allows an unauthorized attacker to disclose information over a network.
Affected products7
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Microsoft · Windows Server 2016from 10.0.14393.0 before 10.0.14393.9688
- Microsoft · Windows Server 2016 (Server Core installation)from 10.0.14393.0 before 10.0.14393.9688
- Microsoft · Windows Server 2019from 10.0.17763.0 before 10.0.17763.9487
- Microsoft · Windows Server 2019 (Server Core installation)from 10.0.17763.0 before 10.0.17763.9487
- Microsoft · Windows Server 2022from 10.0.20348.0 before 10.0.20348.5870
- Microsoft · Windows Server 2025from 10.0.26100.0 before 10.0.26100.33822
- Microsoft · Windows Server 2025 (Server Core installation)from 10.0.26100.0 before 10.0.26100.33822
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Weakness
- Exposure of Sensitive System Information to an Unauthorized Control Sphere · Information Disclosure
- Vendor
- Microsoft
- Published
- November 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-105557 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.