Description
Mattermost Mobile Apps versions <=2.25.0 fail to properly validate GIF images prior to rendering which allows a malicious user to cause the Android application to crash via message containing a maliciously crafted GIF.
References (1)
Scores
CVSS v3
6.5
EPSS
0.0012
EPSS Percentile
31.0%
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-1287
Status
published
Products (1)
mattermost/mattermost_mobile
< 2.25.1
Published
Mar 24, 2025
Tracked Since
Feb 18, 2026