Vulnerability Details CVE-2025-52931
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 18.0%
CVSS Severity
CVSS v3 Score 7.5
References
Products affected by CVE-2025-52931
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cpe:2.3:a:mattermost:confluence:*