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.

INFO

Published Date :

2025-08-11T18:57:05.342Z

Last Modified :

2025-08-11T19:39:08.495Z

Source :

Mattermost
AFFECTED PRODUCTS

The following products are affected by CVE-2025-54463 vulnerability.

Vendors Products
Mattermost
  • Mattermost
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-54463.

URL Resource
https://mattermost.com/security-updates cve-icon cve-icon
Login to claim this CVE

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact