Description
Improper handling of missing special element in .NET allows an unauthorized attacker to perform spoofing over a network.
CVSS Metrics
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- Attack Vector
- network
- Complexity
- low
- Privileges
- none
- User Action
- none
- Scope
- unchanged
- Confidentiality
- none
- Integrity
- high
- Availability
- none
- Weaknesses
- CWE-166
Metadata
- Primary Vendor
- MICROSOFT
- Published
- 2/10/2026
- Last Modified
- 2/12/2026
- Source
- NIST NVD
- Note: Verify all details with official vendor sources before applying patches.
Affected Products
microsoft : .netmicrosoft : .netmicrosoft : .net
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