CVE-2025-54458 Information

Description

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.

Reference

https://mattermost.com/security-updates

CNNVD-202508-959 (Published: 2025-08-11)

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