CVE-2026-1046

HIGH

7.6

Descripcion

Mattermost Desktop App versions <=6.0 6.2.0 5.2.13.0 fail to validate help links which allows a malicious Mattermost server to execute arbitrary executables on a user’s system via the user clicking on certain items in the Help menu Mattermost Advisory ID: MMSA-2026-00577

Detalles CVE

Puntuacion CVSS v3.17.6

SeveridadHIGH

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:L

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosLOW

Interaccion usuarioREQUIRED

Publicado2/16/2026

Ultima modificacion3/23/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

mattermost:mattermost_desktop

Debilidades (CWE)

CWE-939

Referencias

https://mattermost.com/security-updates(responsibledisclosure@mattermost.com)

Correlaciones IOC

Sin correlaciones registradas

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