CVE-2026-10740 — Excessive memory allocation in s2n-quic
Unbounded memory allocation in the CRYPTO frame reassembler in s2n-quic before 1.8.2 may allow an unauthenticated remote actor to cause a denial of service (degraded availabilit…
Published: 2026-06-10 · CVSS: 6.9 · CVSS 4.0
Unbounded memory allocation in the CRYPTO frame reassembler in s2n-quic before 1.8.2 may allow an unauthenticated remote actor to cause a denial of service (degraded availability) by sending crafted QUIC Initial packets. To remediate this issue, users should upgrade to v1.8.2.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7