CVE-2025-21083: Mattermost Mobile Apps versions <=2.22.0 fail to properly validate post props which allows a malicious authenticated user to cause a crash via a malicious post.

PriorityP432medium6.5CVSS 3.1

AVNACLPRLUINSUCNINAH

EPSS

0.50%

39.5th percentile

Mattermost Mobile Apps versions <=2.22.0 fail to properly validate post props which allows a malicious authenticated user to cause a crash via a malicious post.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
mattermost	mattermost	<= 2.22.0	—
mattermost	mattermost_mobile	< 2.23.0	2.23.0

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