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

CVE-2025-52931

Unexpected input to Update Channel Subscription endpoint causes DoS in Mattermost Confluence Plugin PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
Mattermost / Mattermost Confluence Plugin	affected 0 before 1.5.0; unaffected 1.5.0

CWE

CWE-754

References

https://mattermost.com/security-updates

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.