Oct 2026: .NET Security Feature Bypass Vulnerability
CVE-2026-96957 Published on October 13, 2026
.NET Security Feature Bypass Vulnerability
Improper verification of cryptographic signature in .NET allows an unauthorized attacker to bypass a security feature over a network.
Weakness Type
Improper Verification of Cryptographic Signature
The software does not verify, or incorrectly verifies, the cryptographic signature for data.
Products Associated with CVE-2026-96957
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Affected Versions
Microsoft .NET 10.0:- Version 10.0.0 and below 10.0.402 is affected.
- Version 11.0.0 and below 11.0.100-rc.2 is affected.
- Version 17.14.0 and below 17.14.42 is affected.
- Version 18.10.0 and below 18.10.4 is affected.