CVE-2025-41423

Mattermost versions 10.4.x <= 10.4.2, 10.5.x <= 10.5.0, 9.11.x <= 9.11.10 fail to properly validate permissions for the API endpoint /plugins/playbooks/api/v0/signal/keywords/ignore-thread, allowing any user or attacker to delete posts containing actions created by the Playbooks bot, even without channel access or appropriate permissions.

CVSS v3 3.1 LOW

3.1^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.6 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://mattermost.com/security-updates	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:mattermost:mattermost_server::::::::
	cpe:2.3:a:mattermost:mattermost_server::::::::
	cpe:2.3:a:mattermost:mattermost_server:10.5.0:-::::::

History

29 Sep 2025, 21:06

Type	Values Removed	Values Added
CPE		cpe:2.3:a:mattermost:mattermost_server:10.5.0:-:::::: cpe:2.3:a:mattermost:mattermost_server::::::::
First Time		Mattermost Mattermost mattermost Server
References	~~() https://mattermost.com/security-updates -~~	() https://mattermost.com/security-updates - Vendor Advisory

29 Apr 2025, 13:52

Type	Values Removed	Values Added
Summary		(es) Las versiones de Mattermost 10.4.x <= 10.4.2, 10.5.x <= 10.5.0, 9.11.x <= 9.11.10 no validan correctamente los permisos para el endpoint de API /plugins/playbooks/api/v0/signal/keywords/ignore-thread, lo que permite que cualquier usuario o atacante elimine publicaciones que contengan acciones creadas por el bot Playbooks, incluso sin acceso al canal o permisos adecuados.

24 Apr 2025, 07:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-04-24 07:15

Updated : 2025-09-29 21:06

NVD link : CVE-2025-41423

Mitre link : CVE-2025-41423

CVE.ORG link : CVE-2025-41423

JSON object : View

Products Affected

mattermost

mattermost_server

CWE

CWE-863

Incorrect Authorization

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