Description
In neomutt and mutt, the To and Cc email headers are not validated by cryptographic signing which allows an attacker that intercepts a message to change their value and include himself as a one of the recipients to compromise message confidentiality.
Scores
CVSS v3
6.5
EPSS
0.0008
EPSS Percentile
24.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-347
Status
published
Products (4)
mutt/mutt
neomutt/neomutt
redhat/enterprise_linux
8.0
redhat/enterprise_linux
9.0
Published
Nov 12, 2024
Tracked Since
Feb 18, 2026