CVE-2025-54463 Unexpected Input to Cloud Webhook endpoint Causes DoS in Mattermost Confluence Plugin

Mattermost Confluence Plugin version 1.5.0 fails to handle unexpected request body which allows attackers to crash the plugin via constant hit to server webhook endpoint with an invalid request body...

CVE-2025-54463

Mattermost Confluence Plugin (github.com/mattermost/mattermost-plugin-confluence) versions

CVE-2025-54463 Unexpected Input to Cloud Webhook endpoint Causes DoS in Mattermost Confluence Plugin

Mattermost Confluence Plugin version 1.5.0 fails to handle unexpected request body which allows attackers to crash the plugin via constant hit to server webhook endpoint with an invalid request body...

CVE-2025-54458 Unauthorized Subscription Creation to Confluence Space in Mattermost Confluence Plugin

Mattermost Confluence Plugin version 1.5.0 fails to check the access of the user to the Confluence space which allows attackers to create a subscription for a Confluence space the user does not have access to via the create subscription endpoint...

CVE-2025-54458 Unauthorized Subscription Creation to Confluence Space in Mattermost Confluence Plugin

Mattermost Confluence Plugin version 1.5.0 fails to check the access of the user to the Confluence space which allows attackers to create a subscription for a Confluence space the user does not have access to via the create subscription endpoint...

CVE-2025-54458

Mattermost Confluence Plugin vulnerability CVE-2025-54458: versions = 1.5.0 or apply vendor-provided fix as available.

CVE-2025-53910 Unauthorized Channel Subscription Edit in Mattermost Confluence Plugin

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...

CVE-2025-53910 Unauthorized Channel Subscription Edit in Mattermost Confluence Plugin

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...

CVE-2025-53910 Unauthorized Channel Subscription Edit in Mattermost Confluence Plugin

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...

CVE-2025-53857 Lack of Authorization on Get Channel Subscriptions for Autocomplete in Mattermost Confluence Plugin

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 autocomplete/GetChannelSubscriptions endpoint...

CVE-2025-53857

Mattermost Confluence Plugin

CVE-2025-53857 Lack of Authorization on Get Channel Subscriptions for Autocomplete in Mattermost Confluence Plugin

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 autocomplete/GetChannelSubscriptions endpoint...

CVE-2025-53514 Unexpected Input to Server Webhook endpoint Causes DoS in Mattermost Confluence Plugin

Mattermost Confluence Plugin version 1.5.0 fails to handle unexpected request body which allows attackers to crash the plugin via constant hit to server webhook endpoint with an invalid request body...

CVE-2025-53514 Unexpected Input to Server Webhook endpoint Causes DoS in Mattermost Confluence Plugin

Mattermost Confluence Plugin version 1.5.0 fails to handle unexpected request body which allows attackers to crash the plugin via constant hit to server webhook endpoint with an invalid request body...

CVE-2025-52931

Mattermost Confluence Plugin has a DoS vulnerability (CVE-2025-52931) in versions

CVE-2025-52931 Unexpected input to Update Channel Subscription endpoint causes DoS in Mattermost Confluence Plugin

Mattermost Confluence Plugin version 1.5.0 fails to handle unexpected request body which allows attackers to crash the plugin via constant hit to update channel subscription endpoint with an invalid request body...

CVE-2025-52931 Unexpected input to Update Channel Subscription endpoint causes DoS in Mattermost Confluence Plugin

Mattermost Confluence Plugin version 1.5.0 fails to handle unexpected request body which allows attackers to crash the plugin via constant hit to update channel subscription endpoint with an invalid request body...

CVE-2025-52931 Unexpected input to Update Channel Subscription endpoint causes DoS in Mattermost Confluence Plugin

Mattermost Confluence Plugin version 1.5.0 fails to handle unexpected request body which allows attackers to crash the plugin via constant hit to update channel subscription endpoint with an invalid request body...

CVE-2025-49221 Unauthenticated Access to Channel Subscription in Mattermost Confluence Plugin

Mattermost Confluence Plugin version 1.5.0 fails to enforce authentication of the user to the Mattermost instance which allows unauthenticated attackers to access subscription details without via API call to GET subscription endpoint...

CVE-2025-49221 Unauthenticated Access to Channel Subscription in Mattermost Confluence Plugin

Mattermost Confluence Plugin version 1.5.0 fails to enforce authentication of the user to the Mattermost instance which allows unauthenticated attackers to access subscription details without via API call to GET subscription endpoint...