Description
Mattermost versions 9.5.x <= 9.5.3, 9.6.x <= 9.6.1, 8.1.x <= 8.1.12 fail to enforce proper access controls for channel and team membership when linking a playbook run to a channel which allows members to link their runs to private channels they were not members of.
Published: 2024-05-26
Score: 5.9 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

Vendor Solution

Update Mattermost to versions 9.7.0, 9.5.4, 9.6.2, 8.1.13 or higher.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2024-34458 Mattermost versions 9.5.x <= 9.5.3, 9.6.x <= 9.6.1, 8.1.x <= 8.1.12 fail to enforce proper access controls for channel and team membership when linking a playbook run to a channel which allows members to link their runs to private channels they were not members of.
References
History

Tue, 30 Sep 2025 15:30:00 +0000

Type Values Removed Values Added
First Time appeared Mattermost mattermost Server
Weaknesses CWE-639
CPEs cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*
Vendors & Products Mattermost mattermost Server

Subscriptions

Mattermost Mattermost Mattermost Server
cve-icon MITRE

Status: PUBLISHED

Assigner: Mattermost

Published:

Updated: 2024-08-02T02:06:42.837Z

Reserved: 2024-05-23T10:57:59.892Z

Link: CVE-2024-32045

cve-icon Vulnrichment

Updated: 2024-08-02T02:06:42.837Z

cve-icon NVD

Status : Analyzed

Published: 2024-05-26T14:15:09.137

Modified: 2025-09-30T15:24:46.110

Link: CVE-2024-32045

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-07-12T22:00:52Z

Weaknesses