Description
Mattermost fails to check the "Show Full Name" setting when rendering the result for the /plugins/focalboard/api/v2/users API call, allowing an attacker to learn the full name of a board owner.
References (1)
Scores
CVSS v3
3.5
EPSS
0.0024
EPSS Percentile
47.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-200
CWE-668
Status
published
Products (1)
mattermost/mattermost
< 7.5.0
Published
Mar 22, 2023
Tracked Since
Feb 18, 2026