CVE-2026-42504

EUVD-2026-34039
Decoding a maliciously-crafted MIME header containing many invalid encoded-words can consume excessive CPU.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H