CVE-2026-10740

MEDIUM
5.3CVSS v3
CVSS v2
0.29% EPSS (exploit probability)
CWE-770CWE

Description

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.

CVSS v3 vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Affected routers (0)

No routers currently mapped to this CVE in our database.

External references