What is GHSA-6ff3-jgxh-vffj?

GHSA-6ff3-jgxh-vffj is a security advisory published by GitHub Security Advisories with High severity. Mattermost Confluence Plugin is Missing Authentication for Critical Function

Which CVE IDs does GHSA-6ff3-jgxh-vffj cover?

GHSA-6ff3-jgxh-vffj covers the following CVE IDs: CVE-2025-44004. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-6ff3-jgxh-vffj?

GHSA-6ff3-jgxh-vffj has a CVSS v3 base score of 7.2, published by GitHub Security Advisories.

Which products are affected by GHSA-6ff3-jgxh-vffj?

GHSA-6ff3-jgxh-vffj affects 1 product, including: go/github.com/mattermost/mattermost-plugin-confluence:\u003c 1.5.0.

GHSA-6ff3-jgxh-vffjHighCVSS 7.2

Mattermost Confluence Plugin is Missing Authentication for Critical Function

Vendor

GitHub Security Advisories

Published

August 11, 2025

Last Modified

August 11, 2025

🔗 CVE IDs covered (1)

CVE-2025-44004 →

📋 Description

Mattermost Confluence Plugin version <1.5.0 fails to check the authorization of the user to the Mattermost instance which allows attackers to create a channel subscription without proper authorization via API call to the create channel subscription endpoint.

🎯 Affected products1

go/github.com/mattermost/mattermost-plugin-confluence:< 1.5.0

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2025-44004
https://mattermost.com/security-updates
https://github.com/advisories/GHSA-6ff3-jgxh-vffj