Mattermost Confluence Plugin version <1.5.0 fails to check the access of the user to the channel which allows attackers to get channel subscription details without proper access to the channel via API call to the Get Channel Subscriptions details endpoint.
References
History

Tue, 12 Aug 2025 12:15:00 +0000

Type Values Removed Values Added
First Time appeared Mattermost
Mattermost mattermost
Vendors & Products Mattermost
Mattermost mattermost

Mon, 11 Aug 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 11 Aug 2025 19:15:00 +0000

Type Values Removed Values Added
Description Mattermost Confluence Plugin version <1.5.0 fails to check the access of the user to the channel which allows attackers to get channel subscription details without proper access to the channel via API call to the Get Channel Subscriptions details endpoint.
Title Unauthorized Channel Subscription Read in Mattermost Confluence Plugin
Weaknesses CWE-862
References
Metrics cvssV3_1

{'score': 4, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Mattermost

Published: 2025-08-11T18:56:57.280Z

Updated: 2025-08-11T19:34:12.187Z

Reserved: 2025-07-28T14:26:12.469Z

Link: CVE-2025-44001

cve-icon Vulnrichment

Updated: 2025-08-11T19:34:06.693Z

cve-icon NVD

Status : Received

Published: 2025-08-11T19:15:27.467

Modified: 2025-08-11T19:15:27.467

Link: CVE-2025-44001

cve-icon Redhat

No data.