Vulnerability Description
Partial string comparison in Windows HTTP Protocol Stack allows an unauthorized attacker to perform tampering over an adjacent network.
CVSS Score
6.5
MEDIUM
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows 10 1607 | < 10.0.14393.9418 |
| Microsoft | Windows 10 1809 | < 10.0.17763.9115 |
| Microsoft | Windows 10 21H2 | < 10.0.19044.7663 |
| Microsoft | Windows 10 22H2 | < 10.0.19045.7663 |
| Microsoft | Windows 11 23H2 | < 10.0.22631.7517 |
| Microsoft | Windows 11 24H2 | < 10.0.26100.9106 |
| Microsoft | Windows 11 25H2 | < 10.0.26200.9106 |
| Microsoft | Windows 11 26H1 | < 10.0.28000.2704 |
| Microsoft | Windows Server 2012 | - |
| Microsoft | Windows Server 2016 | < 10.0.14393.9418 |
| Microsoft | Windows Server 2019 | < 10.0.17763.9115 |
| Microsoft | Windows Server 2022 | < 10.0.20348.5440 |
| Microsoft | Windows Server 2025 | < 10.0.26100.33222 |
Related Weaknesses (CWE)
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62750PatchVendor Advisory
FAQ
What is CVE-2026-62750?
CVE-2026-62750 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Partial string comparison in Windows HTTP Protocol Stack allows an unauthorized attacker to perform tampering over an adjacent network.
How severe is CVE-2026-62750?
CVE-2026-62750 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-62750?
Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Windows 10 1607, Microsoft Windows 10 1809, Microsoft Windows 10 21H2, Microsoft Windows 10 22H2, Microsoft Windows 11 23H2.