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Vulnerability DatabaseCVE-2026-32179
CVE-2026-32179:
C# vulnerability analysis and mitigation
Summary
Improper input validation in Microsoft QUIC allows an unauthorized attacker to elevate privileges over a network.
Details
Improper Input Validation Integer Underflow (Wrap or Wraparound) when decoding ACK frame.
Patches
- Fix underflow in ACK frame parsing - 1e6e999b
Impact
An attacker who successfully exploited this vulnerability could gain elevated privileges.
MSRC CVE Info
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32179
Source: NVD
Related C# vulnerabilities:
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