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5.9 Medium

CVE-2025-53514 Mattermost Confluence Plugin…

Description

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.

Affected products and versions

Product Affected versions Fixed in
Mattermost Confluence Plugin 1.5 earliest → < 1.5.0 1.5.0
The 14 CVEs of Mattermost Confluence Plugin →
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