CVE-2025-54458 – github.com/mattermost/mattermost-plugin-confluence

Package

Manager: go
Name: github.com/mattermost/mattermost-plugin-confluence
Vulnerable Version: >=0 <1.5.0

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N

EPSS: 0.00028 pctl0.06359

Details

Mattermost Confluence Plugin has Missing Authorization vulnerability Mattermost Confluence Plugin versions < 1.5.0 fails to check user access of the Confluence space, allowing attackers to create a subscription to a Confluence space the user does not have access to via the create subscription endpoint.

Metadata

Created: 2025-08-11T21:31:40Z
Modified: 2025-08-11T23:55:03Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/08/GHSA-j66h-xhpr-7q5g/GHSA-j66h-xhpr-7q5g.json
CWE IDs: ["CWE-862"]
Alternative ID: GHSA-j66h-xhpr-7q5g
Finding: F039
Auto approve: 1