Description
When using the attachment interaction functionality, Blue Mail 1.140.103 and below saves documents to a file system without a Mark-of-the-Web tag, which allows attackers to bypass the built-in file protection mechanisms of both Windows OS and third-party software.
Scores
CVSS v3
9.1
EPSS
0.0013
EPSS Percentile
32.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
total
Details
CWE
CWE-693
Status
published
Products (1)
blixhq/bluemail
< 1.140.103
Published
Dec 16, 2025
Tracked Since
Feb 18, 2026