8.8
High
CVE-2026-96957 Improper verification of cryptographic signature in .NET allows an unauthorized attacker to bypass a security feature…
Description
Improper verification of cryptographic signature in .NET allows an unauthorized attacker to bypass a security feature over a network.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| .NET 10.0 10.0 | 10.0.0 → < 10.0.402 | 10.0.402 |
| .NET 11.0 11.0 | 11.0.0 → < 11.0.100-rc.2 | 11.0.100-rc.2 |
| Microsoft Visual Studio 2022 version 17.14 17.14 | 17.14.0 → < 17.14.42 | 17.14.42 |
| Microsoft Visual Studio 2026 version 18.10 18.10 | 18.10.0 → < 18.10.4 | 18.10.4 |
| .NET 10.0 runtime 10.0 | 10.0.0 → < 10.0.402 | 10.0.402 |
| .NET 11.0 runtime 11.0 | 11.0.0 → < 11.0.100-rc.2 | 11.0.100-rc.2 |
References
- .NET Security Feature Bypass Vulnerability msrc.microsoft.com
Timeline
- Published
- Last modified
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