mattermost/mattermost-plugin-confluence · Security

Mattermost Confluence Plugin has Missing Authorization vulnerability

GHSA ID
GHSA-v6c8-g53h-mc2h
CVE ID
CVE-2025-53910
Severity
medium
Published
Updated
CVSS
4 · CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N
CVSS v3
4 · CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N

Description

Mattermost Confluence Plugin versions < 1.5.0 fail to check user access to the channel, allowing attackers to create a channel subscription without proper access to the channel via an API call to the edit channel subscription endpoint.

CWEs

References