s2n-quic

2 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

1 result · Clear filters · Feed

High 7.5

CVE-2026-94450

Potential denial of service when configured to send Retry packets in s2n-quic

Improper validation of the Destination Connection ID length in s2n-quic 1.88.0 and earlier may allow an unauthenticated remote user to cause a denial of service by shutting down a server endpoint via a single crafted UDP datagram. Only server endpoints specif…

AWS s2n-quic

Sep 22, 2026