CVE Catalog

CVE-2026-62815

CriticalCVSS 9.8
Published: Translated: NVD NIST

Summary

A use-after-free vulnerability in Microsoft QUIC allows an unauthorized attacker to execute code over a network.

Risk Assessment

An attacker could exploit the flaw to execute remote code, potentially leading to system takeover.

Recommendation

Install security updates for Microsoft QUIC and monitor network traffic.

Original NVD description (English source)

Use after free in Microsoft QUIC allows an unauthorized attacker to execute code over a network.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS