CVE-2026-43859

3.7 LOW

Published: May 04, 2026 Modified: May 04, 2026

Description

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

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0.0 Low Medium High Critical 10.0

Vector String

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

Patch Vendor Advisory Exploit Third Party Advisory

Source: cve@mitre.org

1 reference(s) from NVD

CVSS v3 Score

3.7 / 10.0

Exploitation Status

Not in CISA KEV

CWE-158