Description
Mattermost Mobile versions <= 2.22.0 fail to properly validate the style of proto supplied to an action's style in post.props.attachments, which allows an attacker to crash the mobile via crafted malicious input.
References (1)
Scores
CVSS v3
6.5
EPSS
0.0023
EPSS Percentile
45.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-704
Status
published
Products (1)
mattermost/mattermost_mobile
< 2.23.0
Published
Jan 16, 2025
Tracked Since
Feb 18, 2026