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CVE Database V5 · 09/22/2026, 20:04:44 UTC 0 CVE-2026-94450 is a high-severity vulnerability in AWS s2n-quic versions 1.88.0 and earlier. It involves improper validation of the Destination Connection ID length, which can allow an unauthenticated remote attacker to cause a denial of service by shutting down a server endpoint with a single crafted UDP datagram. This affects only server endpoints configured to send Retry packets. The issue is fixed in version 1.89.0 and later. Join the discussion | CVE Database V5 | 09/22/2026, 20:04:44 UTC Added: 10/24/2026, 08:35:22 UTC |
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