CVE-2026-47304
HighCVSS 8.1Exploitation Probability (EPSS)
Low risk11th percentile - higher than 11% of all known CVEs
Summary
A vulnerability in .NET due to improper verification of cryptographic signature allows an unauthorized attacker to bypass a security feature over a network.
Risk Assessment
An attacker can bypass security mechanisms based on cryptographic signatures, potentially leading to data integrity or authentication breaches.
Recommendation
Apply the security update from Microsoft for affected .NET versions.
Other vulnerabilities in .NET
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Out-of-bounds write in .NET allows an unauthorized attacker to execute code locally.
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Uncaught exception in .NET allows an authorized attacker to elevate privileges locally.
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An inclusion of functionality from untrusted control sphere vulnerability in .NET allows an unauthorized attacker to disclose information over a network.
- CVE-2026-62901High
Unchecked input for loop condition in .NET allows an unauthorized attacker to deny service over a network.
- CVE-2026-62900Medium
An improper removal of sensitive information before storage or transfer vulnerability in .NET allows an unauthorized attacker to disclose information over a network.
- CVE-2026-62899Medium
An inconsistent interpretation of HTTP requests (HTTP request/response smuggling) vulnerability in .NET allows an unauthorized attacker to bypass a security feature over a network.
- CVE-2026-62886High
Integer overflow or wraparound in .NET allows an unauthorized attacker to elevate privileges locally.
- CVE-2026-62871High
Out-of-bounds write in .NET allows an unauthorized attacker to execute code locally.
- CVE-2026-58641High
An integer overflow or wraparound in .NET allows an unauthorized attacker to elevate privileges locally.
- CVE-2026-50659Medium
Improper encoding or escaping of output in .NET allows an authorized attacker to perform spoofing over a network.
Original NVD description (English source)
Improper verification of cryptographic signature in .NET allows an unauthorized attacker to bypass a security feature over a network.

