Improper handling of missing special element in .NET allows an unauthorized attacker to perform spoofing over a network.
Metrics
Affected Vendors & Products
References
History
Thu, 12 Feb 2026 17:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Apple
Apple macos Linux Linux linux Kernel Microsoft windows |
|
| CPEs | cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* |
|
| Vendors & Products |
Apple
Apple macos Linux Linux linux Kernel Microsoft windows |
Wed, 11 Feb 2026 16:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Tue, 10 Feb 2026 18:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Improper handling of missing special element in .NET allows an unauthorized attacker to perform spoofing over a network. | |
| Title | .NET Spoofing Vulnerability | |
| First Time appeared |
Microsoft
Microsoft .net |
|
| Weaknesses | CWE-166 | |
| CPEs | cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Microsoft
Microsoft .net |
|
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: microsoft
Published: 2026-02-10T17:51:23.973Z
Updated: 2026-02-12T19:11:21.682Z
Reserved: 2025-12-11T21:02:05.731Z
Link: CVE-2026-21218
Updated: 2026-02-11T15:29:15.295Z
Status : Analyzed
Published: 2026-02-10T18:16:22.967
Modified: 2026-02-12T17:35:25.617
Link: CVE-2026-21218
No data.