Unauthenticated Channel Subscription Creation in Mattermost Confluence Plugin_CVE-2025-44004

7.2 / 10

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

Description

Mattermost Confluence Plugin version <1.5.0 fails to check the authorization of the user to the Mattermost instance which allows attackers to create a channel subscription without proper authorization via API call to the create channel subscription endpoint.

Basic Information

ID CVE-2025-44004

Source Mattermost

Published Aug 11, 2025 at 18:56

Modified Aug 11, 2025 at 19:34

Affected Product

Vendor Mattermost

Product Mattermost Confluence Plugin

Affected Versions Mattermost Mattermost Confluence Plugin 0

CWE Classification

CWE-306

References

mattermost.com /security-updates

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    "published": "2025-08-11T18:56:58.269Z",
    "modified": "2025-08-11T19:34:49.595Z",
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