Description

Mattermost Confluence Plugin version <1.5.0 fails to enforce authentication of the user to the Mattermost instance which allows unauthenticated attackers to edit channel subscriptions via API call to the edit channel subscription endpoint.

INFO

Published Date :

2025-08-11T18:57:06.088Z

Last Modified :

2025-08-11T19:40:33.338Z

Source :

Mattermost
AFFECTED PRODUCTS

The following products are affected by CVE-2025-54478 vulnerability.

Vendors Products
Mattermost
  • Mattermost
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-54478.

URL Resource
https://mattermost.com/security-updates cve-icon cve-icon
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CVSS Vulnerability Scoring System

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