VULNERABILITY INTELLIGENCE

CVE-2026-43859

CVSS score3.7 LOW

EPSS probability0.16%

CISA KEVNot currently listed

Published2026-05-04

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

Description

mutt before 2.3.2 sometimes uses strfcpy instead of memcpy for the IMAP auth_cram MD5 digest.