Mattermost Server 9.11.17 Release Candidate 1

CPE Details

Mattermost Server 9.11.17 Release Candidate 1
9.11.17
2025-07-03
15h48 +00:00
2025-07-03
15h48 +00:00
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CPE Name: cpe:2.3:a:mattermost:mattermost_server:9.11.17:rc1:*:*:*:*:*:*

Informations

Vendor

mattermost

Product

mattermost_server

Version

9.11.17

Update

rc1

Related CVE

Open and find in CVE List

CVE ID Published Description Score Severity
CVE-2025-9079 2025-09-19 19h22 +00:00 Mattermost versions 10.8.x <= 10.8.3, 10.5.x <= 10.5.8, 9.11.x <= 9.11.17, 10.10.x <= 10.10.1, 10.9.x <= 10.9.3 fail to validate import directory path configuration which allows admin users to execute arbitrary code via malicious plugin upload to prepackaged plugins directory
8
High
CVE-2025-9078 2025-09-15 10h10 +00:00 Mattermost versions 10.8.x <= 10.8.3, 10.5.x <= 10.5.8, 9.11.x <= 9.11.17, 10.10.x <= 10.10.1, 10.9.x <= 10.9.3 fail to properly validate cache keys for link metadata which allows authenticated users to access unauthorized posts and poison link previews via hash collision attacks on FNV-1 hashing
4.3
Medium
CVE-2025-8402 2025-08-21 17h01 +00:00 Mattermost versions 10.8.x <= 10.8.3, 10.5.x <= 10.5.8, 9.11.x <= 9.11.17, 10.10.x <= 10.10.0, 10.9.x <= 10.9.3 fail to validate import data which allows a system admin to crash the server via the bulk import feature.
4.9
Medium
CVE-2025-8023 2025-08-21 07h51 +00:00 Mattermost versions 10.8.x <= 10.8.3, 10.5.x <= 10.5.8, 9.11.x <= 9.11.17, 10.9.x <= 10.9.2 fails to sanitize path traversal sequences in template file destination paths, which allows a system admin to perform path traversal attacks via malicious path components, potentially enabling malicious file placement outside intended directories.
6.8
Medium