Microsoft
Microsoft Quic: vulnerabilities and CVEs
Microsoft Quic has 2 published vulnerabilities, 2 of them in the last 12 months. 1 are rated critical and 0 are listed by CISA as actively exploited.
CVEs2
Last 12 months2
Critical1
Actively exploited0
All vulnerabilities in the catalogue →⭐ Follow this technology
Latest vulnerabilities
| CVE | Severity | EPSS | Active exploitation | Published | Description |
|---|---|---|---|---|---|
| CVE-2026-105016 | Critical (9.8) | 0.99% | — | Oct 13, 2026 | Heap-based buffer overflow in Microsoft QUIC allows an unauthorized attacker to execute code over a network. |
| CVE-2026-103577 | High (7.5) | 0.52% | — | Oct 13, 2026 | Insecure default variable initialization in Microsoft QUIC allows an unauthorized attacker to bypass a security feature over a network. |
🎯 How it gets exploited (ATT&CK techniques)
Number of CVEs of this technology mapped to each exploitation or primary-impact technique.
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