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Tracking
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-qvhc-9v3j-5rfw | Microsoft Security Advisory CVE-2026-21218 | .NET Security Feature Bypass Vulnerability |
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:
Updated: 2026-05-11T21:25:22.663Z
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.
OpenCVE Enrichment
Updated: 2026-04-15T17:45:10Z
Github GHSA