CVE-2025-1472

MEDIUM

Mattermost 9.11.0-9.11.8 - Incorrect Authorization for Viewer Role

Title source: llm

Description

Mattermost versions 9.11.x <= 9.11.8 fail to properly perform authorization of the Viewer role which allows an attacker with the Viewer role configured with No Access to Reporting to still view team and site statistics.

References (1)

Core 1

Core References

Vendor Advisory

https://mattermost.com/security-updates

Scores

CVSS v3 4.3

EPSS 0.0024

EPSS Percentile 47.0%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-863

Status published

Products (3)

mattermost/mattermost 9.11.0 - 9.11.9Go

mattermost/mattermost-server 9.11.0 - 9.11.9Go

mattermost/mattermost_server 9.11.0 - 9.11.9

Published Mar 19, 2025

Tracked Since Feb 18, 2026