Mattermost Confluence Plugin version <1.5.0 fails to check the access of the user to the channel which allows attackers to create a channel subscription without proper access to the channel via API call to the edit channel subscription endpoint.
Metrics
Affected Vendors & Products
References
| Link | Providers |
|---|---|
| https://mattermost.com/security-updates |
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History
Thu, 25 Sep 2025 19:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Mattermost confluence
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| CPEs | cpe:2.3:a:mattermost:confluence:*:*:*:*:*:mattermost:*:* | |
| Vendors & Products |
Mattermost confluence
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Tue, 12 Aug 2025 12:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Mattermost
Mattermost mattermost |
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| Vendors & Products |
Mattermost
Mattermost mattermost |
Mon, 11 Aug 2025 20:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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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 create a channel subscription without proper access to the channel via API call to the edit channel subscription endpoint. | |
| Title | Unauthorized Channel Subscription Edit in Mattermost Confluence Plugin | |
| Weaknesses | CWE-862 | |
| References |
| |
| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: Mattermost
Published: 2025-08-11T18:57:03.212Z
Updated: 2025-08-11T19:37:44.454Z
Reserved: 2025-07-28T14:26:12.450Z
Link: CVE-2025-53910
Updated: 2025-08-11T19:37:36.220Z
Status : Analyzed
Published: 2025-08-11T19:15:29.747
Modified: 2025-09-25T18:56:23.133
Link: CVE-2025-53910
No data.