CVE-2025-3611
low-risk
Published 2025-05-30
Mattermost versions 10.7.x <= 10.7.0, 10.5.x <= 10.5.3, 9.11.x <= 9.11.12 fails to properly enforce access control restrictions for System Manager roles, allowing authenticated users with System Manager privileges to view team details they should not have access to via direct API requests to team endpoints, even when explicitly configured with 'No access' to Teams in the System Console.
Do I need to act?
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0.14% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
3
CVSS 3.1/10
Low
NETWORK
/ HIGH complexity
Affected Products (4)
Affected Vendors
References (1)
Vendor Advisory
https://mattermost.com/security-updates
22
/ 100
low-risk
Severity
11/34 · Low
Exploitability
1/34 · Minimal
Exposure
10/34 · Low