Mattermost versions 9.5.x <= 9.5.3, 9.6.x <= 9.6.1 and 8.1.x <= 8.1.12 fail to enforce proper access controls which allows user to view arbitrary post contents via the /playbook add slash command
Fixes

Solution

Update Mattermost to versions 9.7.0, 9.5.4, 9.6.2, 8.1.13 or higher.


Workaround

No workaround given by the vendor.

References
History

Tue, 30 Sep 2025 15:30:00 +0000

Type Values Removed Values Added
First Time appeared Mattermost mattermost Server
CPEs cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*
Vendors & Products Mattermost mattermost Server

cve-icon MITRE

Status: PUBLISHED

Assigner: Mattermost

Published:

Updated: 2024-08-02T03:30:13.174Z

Reserved: 2024-05-23T10:57:59.901Z

Link: CVE-2024-36241

cve-icon Vulnrichment

Updated: 2024-06-10T17:41:23.779Z

cve-icon NVD

Status : Analyzed

Published: 2024-05-26T14:15:09.830

Modified: 2025-09-30T15:28:53.153

Link: CVE-2024-36241

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-07-12T22:31:39Z