S2N-QUIC
5 CVEs tracked. None of them is in CISA KEV.
This hub aggregates every CVE we track for S2N-QUIC, a product in the oss libraries space. Use it to gauge the current risk picture and drill into individual advisories.
S2N-QUIC CVEs per month
| Month | CVEs |
|---|---|
| 2024-10 | 0 |
| 2024-11 | 0 |
| 2024-12 | 0 |
| 2025-01 | 0 |
| 2025-02 | 0 |
| 2025-03 | 0 |
| 2025-04 | 0 |
| 2025-05 | 0 |
| 2025-06 | 0 |
| 2025-07 | 0 |
| 2025-08 | 0 |
| 2025-09 | 0 |
| 2025-10 | 0 |
| 2025-11 | 0 |
| 2025-12 | 0 |
| 2026-01 | 0 |
| 2026-02 | 0 |
| 2026-03 | 0 |
| 2026-04 | 0 |
| 2026-05 | 0 |
| 2026-06 | 1 |
| 2026-07 | 0 |
| 2026-08 | 0 |
| 2026-09 | 1 |
Severity
How the 5 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- High1
- Medium1
Latest CVEs
The 5 most recently published vulnerabilities affecting S2N-QUIC.
- CVE-2026-94450Potential denial of service when configured to send Retry packets in s2n-quic7.5
- CVE-2026-10740Excessive memory allocation in s2n-quic5.3
- GHSA-475v-pq2g-fp9gs2n-quic potential denial of service via crafted stream frames—
- GHSA-rfhg-rjfp-9q8qPotential denial of service after connection migration—
- GHSA-hxq4-mx37-fqvgs2n-quic potential denial of service vulnerability when receiving empty UDP packets—
Product grouping is registry-driven, with AI assist and human review. How it works