What is CVE-2025-2570?

CVE-2025-2570 is a low-severity vulnerability in Mattermost, classified under Incorrect Authorization. CVSS score: 2.7/10. Published 2025-05-15.

How severe is CVE-2025-2570?

Low severity. CVSS v3 base score is 2.7 out of 10.

Auth bypass in Mattermost

CVE-2025-2570

Mattermost versions 10.5.x <= 10.5.3, 9.11.x <= 9.11.11 fail to check `RestrictSystemAdmin` setting if user doesn't have access to `ExperimentalSettings` which allows a System Manager to access `ExperimentSettings` when `RestrictSystemAdmi…

Vulnerability class: Broken Access Control

EPSS: 0.003 (19.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 2.7 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N.

Affected products

Mattermost — versions 10.5.0, 9.11.0, 10.7.0
Mattermost Mattermost_server

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

References

responsibledisclosure@mattermost.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-2570?: CVE-2025-2570 is a low-severity vulnerability in Mattermost, classified under Incorrect Authorization. CVSS score: 2.7/10. Published 2025-05-15.
How severe is CVE-2025-2570?: Low severity. CVSS v3 base score is 2.7 out of 10.