CVE-2025-64641: mattermost server from 10.11.0 (inclusive), before 10.11.8 (exclusive), from 10.12.0 (inclusive), before 10.12.4…

Affected technology

mattermost server · from 10.11.0 (inclusive), before 10.11.8 (exclusive)
mattermost

mattermost server · from 10.12.0 (inclusive), before 10.12.4 (exclusive)
mattermost

mattermost server · from 11.0.0 (inclusive), before 11.0.6 (exclusive)
mattermost

mattermost server · from 11.1.0 (inclusive), before 11.1.1 (exclusive)
mattermost

Mattermost · 11.1.0 through 11.1.0, 11.0.0 through 11.0.5, 10.12.0 through 10.12.3, 10.11.0 through 10.11.7
Mattermost

Description’s affected range: versions 11.1.x <= 11.1.0

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · Low privileges required · User interaction required

Attack conditions (NVD, CVSS 3.1): Network (remote) · Low privileges required · User interaction required

What an attacker can do

Vendor/CNA’s CVSS 3.1 assessment (base score 4.1/10) rates confidentiality impact as low; integrity and availability impact as none. NVD’s CVSS 3.1 assessment (base score 4.1/10) rates confidentiality impact as low; integrity and availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.