CVE-2025-25274: Mattermost versions 10.4.x <= 10.4.2, 10.3.x <= 10.3.3, 9.11.x <= 9.11.8 fail to restrict command execution in archived channels, which allows authenticated…

PriorityP352high8.8CVSS 3.1

AVNACLPRLUINSUCHIHAH

EPSS

0.34%

26.0th percentile

Mattermost versions 10.4.x <= 10.4.2, 10.3.x <= 10.3.3, 9.11.x <= 9.11.8 fail to restrict command execution in archived channels, which allows authenticated users to run commands in archived channels.

Affected

14 ranges

Vendor	Product	Version range	Fixed in
github.com	mattermost_mattermost-server	>= 10.3.0+incompatible < 10.3.4+incompatible	10.3.4+incompatible
github.com	mattermost_mattermost-server	>= 10.4.0+incompatible < 10.4.3+incompatible	10.4.3+incompatible
github.com	mattermost_mattermost-server	>= 10.5.0+incompatible < 10.5.1+incompatible	10.5.1+incompatible
github.com	mattermost_mattermost-server	>= 9.11.0+incompatible < 9.11.9+incompatible	9.11.9+incompatible
github.com	mattermost_mattermost_server_v8	>= 10.3.0 < 10.3.4	10.3.4
github.com	mattermost_mattermost_server_v8	>= 10.4.0 < 10.4.3	10.4.3
github.com	mattermost_mattermost_server_v8	>= 10.5.0 < 10.5.1	10.5.1
github.com	mattermost_mattermost_server_v8	>= 9.11.0 < 9.11.9	9.11.9
mattermost	mattermost	10.3.0 – 10.3.3	—
mattermost	mattermost	10.4.0 – 10.4.2	—
mattermost	mattermost	9.11.0 – 9.11.8	—
mattermost	mattermost_server	>= 10.3.0 < 10.3.4	10.3.4
mattermost	mattermost_server	>= 10.4.0 < 10.4.3	10.4.3
mattermost	mattermost_server	>= 9.11.0 < 9.11.9	9.11.9

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