Description
Use of hardcoded cryptographic key in BlowFish.cpp in hMailServer 5.8.6 and 5.6.9-beta allows attacker to decrypt passwords used in database connections from hMailServer.ini config file.
References (3)
Scores
CVSS v3
4.6
EPSS
0.0004
EPSS Percentile
13.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-321
Status
published
Products (2)
hmailserver/hmailserver
5.6.9 beta
hmailserver/hmailserver
5.8.6
Published
Jul 21, 2025
Tracked Since
Feb 18, 2026