CVE-2025-32093

EUVD-2025-10869
Mattermost versions 10.5.x <= 10.5.1, 10.4.x <= 10.4.3, 9.11.x <= 9.11.9 fail to restrict certain operations on system admins to only other system admins, which allows delegated granular administration users with the "Edit Other Users" permission to perform unauthorized modifications to system administrators via improper permission validation.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
MattermostCNA
4.7 MEDIUM
NETWORK
LOW
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: 30%
Affected Products (NVD)
VendorProductVersion
mattermostmattermost_server
9.11.0 ≤
𝑥
< 9.11.10
mattermostmattermost_server
10.4.0 ≤
𝑥
< 10.4.4
mattermostmattermost_server
10.5.0 ≤
𝑥
< 10.5.2
𝑥
= Vulnerable software versions
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
mattermostmattermost
10.5.0 ≤
𝑥
≤ 10.5.1
CNA
mattermostmattermost
10.4.0 ≤
𝑥
≤ 10.4.3
CNA
mattermostmattermost
9.11.0 ≤
𝑥
≤ 9.11.9
CNA
Common Weakness Enumeration
References
https://mattermost.com/security-updates