CVE-2026-43860

LOW EPSS 5.9%
Published May 4, 20262mo ago · Modified Jun 17, 20262w ago
3.7 CVSS 3.1
Low
Find Similar
Published May 4, 2026 2mo ago
Last Modified Jun 17, 2026 2w ago

Description

mutt before 2.3.2 sometimes truncates the hash_passwd by one byte for IMAP auth_cram MD5 digest.

CVSS Details

Base Score
3.7
Exploitability
2.2
Impact
1.4
Vector string
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity Low
Availability None

Threat Intelligence

EPSS Exploit Probability
5.9% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-193

References 1

  • github.com https://github.com/muttmua/mutt/commit/834c5a2ed0479e51e8662a31caed129f136f4805

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.