What is CVE-2025-32093?

CVE-2025-32093 is a medium-severity vulnerability in Mattermost, classified under Incorrect Authorization. CVSS score: 4.7/10. Published 2025-04-14.

How severe is CVE-2025-32093?

Medium severity. CVSS v3 base score is 4.7 out of 10.

Auth bypass in Mattermost

CVE-2025-32093

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.

Vulnerability class: Broken Access Control

EPSS: 0.002 (14.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L.

Affected products

Mattermost — versions 10.5.0, 10.4.0, 9.11.0
Mattermost Mattermost_server

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

References

responsibledisclosure@mattermost.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-32093?: CVE-2025-32093 is a medium-severity vulnerability in Mattermost, classified under Incorrect Authorization. CVSS score: 4.7/10. Published 2025-04-14.
How severe is CVE-2025-32093?: Medium severity. CVSS v3 base score is 4.7 out of 10.